Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 531 > 

531-91-9

Basic Information
CAS No.: 531-91-9
Name: N,N'-Diphenylbenzidine
Article Data: 39
Molecular Structure:
Molecular Structure of 531-91-9 (N,N'-Diphenylbenzidine)
Formula: C24H20N2
Molecular Weight: 336.436
Synonyms: Benzidine,N,N'-diphenyl- (6CI,7CI,8CI);[1,1'-Biphenyl]-4,4'-diamine, N,N'-diphenyl-(9CI);4,4'-Bis(phenylamino)-1,1'-biphenyl;4,4'-Bis(phenylamino)biphenyl;N,N'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine;N,N'-Diphenyl-p,p'-biphenylenediamine;[1,1'-Biphenyl]-4,4'-diamine,N4,N4'-diphenyl-;
EINECS: 208-521-7
Density: 1.173 g/cm3
Melting Point: 246-248 °C(lit.)
Boiling Point: 535 °C at 760 mmHg
Flash Point: 342 °C
Solubility: Insoluble in water.
Appearance: grey to brownish fine crystalline powder
Hazard Symbols: IrritantXi
Safety: 22-24/25
Transport Information: UN 2811
PSA: 24.06000
LogP: 6.98680
Synthetic route
108-90-7

chlorobenzene

92-87-5

p,p'-diaminobiphenyl

531-91-9

N,N'-diphenyl-p-phenylenediamine

Conditions
ConditionsYield
With sodium t-butanolate; Ni(0)*2IPr In 1,4-dioxane at 100℃;95%
With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium hydroxide In tetrahydrofuran; ethanol; water; toluene; tert-butyl alcohol at 100℃; for 16h; Glovebox; Inert atmosphere; Schlenk technique;116.5 mg
92-86-4

4-(4-bromophenyl)bromobenzene

62-53-3

aniline

531-91-9

N,N'-diphenyl-p-phenylenediamine

Conditions
ConditionsYield
Stage #1: 4-(4-bromophenyl)bromobenzene; aniline In 1-methyl-pyrrolidin-2-one; toluene at 20℃; for 0.25h;
Stage #2: With sodium t-butanolate In 1-methyl-pyrrolidin-2-one; toluene for 0.166667h;
Stage #3: tris-(dibenzylideneacetone)dipalladium(0); XPhos In 1-methyl-pyrrolidin-2-one; toluene at 20 - 60℃; for 24.5h; Product distribution / selectivity;
93.1%
With sodium t-butanolate; tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine In toluene at 90℃; for 3h;90%
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene at 90℃; for 3h;90%
92-86-4

4-(4-bromophenyl)bromobenzene

3768-55-6

N-trimethylsilylaniline

531-91-9

N,N'-diphenyl-p-phenylenediamine

Conditions
ConditionsYield
Stage #1: N-trimethylsilylaniline With n-butyl magnesium bromide In dibutyl ether at 0 - 100℃; for 1h; Inert atmosphere;
Stage #2: 4-(4-bromophenyl)bromobenzene With lithium bromide; iron(II) chloride In dibutyl ether at 140℃; for 24h; Inert atmosphere;
87%
108-86-1

bromobenzene

92-87-5

p,p'-diaminobiphenyl

531-91-9

N,N'-diphenyl-p-phenylenediamine

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene for 5h; Inert atmosphere; Reflux;80.2%
With tri-tert-butyl phosphine; palladium diacetate; sodium t-butanolate In toluene for 2h; Reflux;46.1 g
122-39-4

diphenylamine

531-91-9

N,N'-diphenyl-p-phenylenediamine

Conditions
ConditionsYield
Stage #1: diphenylamine With methanesulfonic acid In dichloromethane at 0℃;
Stage #2: With chloranil In dichloromethane at 0 - 20℃; for 24h;
38%
With aluminum (III) chloride In neat (no solvent) at 95℃; Reagent/catalyst; Temperature;14.9%
With pyridine; nitrosonium tetrafluoroborate In acetonitrile Mechanism;
632-52-0

tetraphenylhydrazine

531-91-9

N,N'-diphenyl-p-phenylenediamine

Conditions
ConditionsYield
With sulfuric acid; acetic acid
With sulfuric acid
With hydrogenchloride
1079-64-7

N,N-diphenylhydroxylamine

531-91-9

N,N'-diphenyl-p-phenylenediamine

Conditions
ConditionsYield
With sulfuric acid at -20℃;
53036-42-3

N,N'-biphenyl-4,4'-diyl-di-anthranilic acid

531-91-9

N,N'-diphenyl-p-phenylenediamine

Conditions
ConditionsYield
at 285℃;
at 285℃;
40317-17-7

N,N'-dinitroso-N,N'-diphenyl-benzidine

531-91-9

N,N'-diphenyl-p-phenylenediamine

Conditions
ConditionsYield
With sulfuric acid; acetic acid Reduktion der entstandenen Loesung mit Zinkstaub;
56-23-5

tetrachloromethane

1,2,15,16-tetraphenyl-1,2,15,16-tetraaza-[2.0.2.0]paracyclophane

531-91-9

N,N'-diphenyl-p-phenylenediamine

  • Display:default sort

    New supplier

  • N,N'-Diphenylbenzidine Manufacturer/High quality/Best price/In stock

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine Manufacturer/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 140.0-150.0

    Conventional product Service: 1. Quick Response :within 6 hours after receive your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Ital

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • N,N'-Diphenylbenzidine  CAS No:531-91-9

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine CAS No:531-91-9

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Founded in 2005, Wuhan Rison Trading co.,ltd is engaged in supplying various speciality chemicals, which are used for electroplating, pharmaceuticals, Oled, paint ,plastic, rubber and other industry. Our customers got to used to request package produ

    Founded in 2005, Hubei Rison Chemical Co. Ltd, is specializing in the development, production and marketing of speciality chemicals. We have our own chemical factory, which is ma

  •  HUBEI RISON CHEMICAL CO.,LTD.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0086-27-83607103/83642615

    Address:No.498, Jianshe Ave, Wuhan, China

       Inquiry Now

  • High quality N,N-Diphenylbenzidine supplier in China

  • Casno:

    531-91-9

    High quality N,N-Diphenylbenzidine supplier in China

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional

  •  Simagchem Corporation

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592-2680277

    Address:21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine

    Min.Order: 10 Kilogram

    FOB Price:  USD $ 500.0-500.0

    chengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do res

    Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of

  •  Hebei yanxi chemical co.,LTD.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86 17531153977

    Address:Zhang zhe, guangzong county, xingtai city, hebei province

       Inquiry Now

  • Factory Supply N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    Factory Supply N,N'-Diphenylbenzidine

    Min.Order: 1

    FOB Price:  USD $ 0.0-0.0

    The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

    Ality Chemical, established in 2007, is a comprehensive Chemical Production&Supply Group with Patent Technology as its core. Ality Chemical operates sales branches in Shanghai, Xia

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • Top quality best price N,N'-Diphenylbenzidine 531-91-9 global trader

  • Casno:

    531-91-9

    Top quality best price N,N'-Diphenylbenzidine 531-91-9 global trader

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0

    Top quality best price N,N'-Diphenylbenzidine 531-91-9 global trader ISO9001 Exporting Japan, Korea regularly. N,N'-Diphenylbenzidine MF: C24H20N2 Moisture: 0.1% max Impurities: 0.5% max. N,N'-Diphenylbenzidine CAS No.

      Wuhan Kemi-Works Chemical Co., Ltd, specialized in R&D, production and sales of pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant,

  •  Wuhan Kemi-Works Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-27-85736489

    Address:Rm. 1503, No. 164, Jianghan North Rd., Wuhan, 430022 China

       Inquiry Now

  • made in China  N,N-Diphenylbenzidine

  • Casno:

    531-91-9

    made in China N,N-Diphenylbenzidine

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Puyang Huicheng Electronic Material Co., Ltd was founded in 2002, which is focus on high complex new type intermediates and fine chemical custom synthesis, LED&OLED materials and related intermediates, catalyst design and synthesi

    Located in Puyang and founded in 2002 , Puyang Huicheng Electronic Material Co., Ltd. is a corporation applied itself to research , development , manufacture trade based on mo

  •  Puyang Huicheng Electronic Material Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-393-8910800

    Address:West Section Shengli Road, Puyang457000, China

       Inquiry Now

  • Factory Price OLED 99% 531-91-9 [1,1'-Biphenyl]-4,4'-diamine,N4,N4'-diphenyl- Manufacturer

  • Casno:

    531-91-9

    Factory Price OLED 99% 531-91-9 [1,1'-Biphenyl]-4,4'-diamine,N4,N4'-diphenyl- Manufacturer

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.1-0.1

    1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

    Xi'an Xszo Chem Co. Ltd is a wholly-owned subsidiary of the SZO Chem Group. SZO Group is composed of Xi'an Xszo Chem Co. Ltd & Shaanxi SZO Tech Co., Ltd. SZO industry Group have mo

  •  Xi'an Xszo Chem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-029-88698540

    Address:No.16,Jingqin Rd. JingWei Industrial park,Shaanxi,China,710200

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine

    Min.Order: 5 Kiloliter

    FOB Price:  USD $ 1.2-5.0

    Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

    Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, In

  •  Chemwill Asia Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:021-51086038

    Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine

    Min.Order: 1 Gram

    FOB Price:  USD $ 22.0-22.0

    Product Description Product website: http://www.finerchem.com/pro01en/id/1427.html Product Name N,N'-Diphenylbenzidine CAS No. 531-91-9

    Jinan Finer Chemical Co., Ltd is established under the support of Jinan city government, so it has many advantages in company credibility, finance safe, product quality control and

  •  Jinan Finer Chemical Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-531-88989536

    Address:New Material Industry Park, Jinan Ciyt, China

       Inquiry Now

  • 99.5%  N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    99.5% N,N'-Diphenylbenzidine

    Min.Order: 100 Kilogram

    FOB Price:  USD $ 172.0-180.0

    N,N'-Diphenylbenzidine Basic information Product Name: N,N'-Diphenylbenzidine Synonyms: N,N'-DIPHENYLBENZIDINE;N,N'-DIPHENYL BIPHENYLAMINE;SYM-DIPHENYLBENZIDINE;TIMTEC-BB

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • CAS 531-91-9 N, N'-Diphenylbenzidine

  • Casno:

    531-91-9

    CAS 531-91-9 N, N'-Diphenylbenzidine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-10.0

    With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufactu

    Our company specializes in processing and selling chemical raw materials, chemical th Asia, Europe, America, Africa and other more than 20 countries and regions. ? Companies adheri

  •  Hebei Nengqian Chemical Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 15332961819

    Address:hebei

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    MSDS/COA Download

    N,N'-Diphenylbenzidine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualified

    Wuhan Circle Star Chem-medic Technology co.,Ltd is located in wuhan, the central city of China, the core of the Changjiang river economic belt and known as the "thoroughfare of ni

  •  Wuhan Circle Star Chem-medical Technology co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-13437180835

    Address:Room 02-31, 13 / F, Building 9, Guannan Fuxing Medical Park Phase II, No.58, Guanggu Avenue, East Lake New Technology Development Zone, Wuhan, Hubei, China (Wuhan Area, Free Trade Zone)

       Inquiry Now

  • Top Purity CAS 531-91-9 with fast shipping

  • Casno:

    531-91-9

    Top Purity CAS 531-91-9 with fast shipping

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0

    WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

       Inquiry Now

  • N,N'-Diphenylbenzidine   CAS:531-91-9

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine CAS:531-91-9

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Name: N,N'-Diphenylbenzidine Synonyms: N,N-Diphenyl Diphenylamine CAS:531-91-9 MF: C24H20N2 Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application: OLED Immediates Transportatio

    Welcome to Henan Sinotech! Sinotech Corporation has exceptional sourcing ability for chemicals used in Organic Fine Chemicals and APIs; Inorganic chemicals; Flame Retardants;OLED

  •  Henan Sinotech Import&Export Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-371-86181678

    Address:No. 260, Dongming Road,Jinshui District

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers 3.Safe a

    Wuhan Fortuna Chemical Co., Ltd, located in the predominant Wu Han City where is a traffic hinge of China, is a big integrative chemical enterprise being engaged in producing and

  •  Wuhan Fortuna Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-59207852

    Address:Add: Room 2015, No.2 Building, Kaixin Mansion No.107 Jinqiao Avenue, Wuhan, China

       Inquiry Now

  • N,N'-Diphenylbenzidine CAS: 531-91-9

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine CAS: 531-91-9

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    N,N'-Diphenylbenzidine CAS: 531-91-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic

    Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali

  •  Qingdao Beluga Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8613854236000

    Address:qingdao

       Inquiry Now

  • N,N'-Diphenylbenzidine supplier in China CAS NO.531-91-9

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine supplier in China CAS NO.531-91-9

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,

    Changchun Artel Import and Export Trade Co., Ltd. is located in Changchun City, Jilin Province. It is a high-tech modern private enterprise specializing in the research, developme

  •  Changchun Artel lmport and Export trade company

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-0431-80543058

    Address:Dianshi Plazza,Chaoyang District

       Inquiry Now

  • N,N'-Diphenylbenzidine CAS 531-91-9

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine CAS 531-91-9

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

    Hubei Jiutian Bio-medical Technology CO.,Ltd, which is professional in research and sale high techology.The company located in Wuhan, We insist on the concept of "technology first,

  •  Hubei Jiutian Bio-medical Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-027-88013699

    Address:Room 03-6, 5th floor, building 1, international enterprise center phase iii, no. 1, guanggu avenue, east lake new technology development zone, wuhan city

       Inquiry Now

  • CAS NO.:531-91-9

  • Casno:

    531-91-9

    CAS NO.:531-91-9

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Zibo City, Shandong Province, China. It is a biotechnology enterprise engaged in the R&D, production and sales of drugs, steroids

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 18369939125

    Address:No.25A Qilu Industrial Park

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

    Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, special chemicals and OLED materials &

  •  Xiamen Hisunny Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-592-3327115

    Address:Unit 603,No.879,Xiahe Road,Meixin Building,Xiamen,China

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By

    Triumph International Development Limilted is engaged in the API, pharmaceutical intermediates research and developmen.Adhering to the "customer first" business philosophy,we suppl

  •  Triumph International Development Limilted

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-536-7971999

    Address:Yinhai Road,Shouguang

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine

    Min.Order: 10 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Superior quality, moderate price & quick delivery. Appearance:grey to brownish fine crystalline powder Storage:Keep containers tightly closed. Keep in original container. Keep away from heat Package:25kg/drum, with inner PE bag; or as per y

    Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber

  •  HANGZHOU YUNUO CHEMICAL CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-83715115

    Address:hangzhou

       Inquiry Now

  • N,N-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N-Diphenylbenzidine

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

    Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service profession

  •  Hangzhou Keyingchem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85378921

    Address:Jintong international Building, No.113,Huayuangang Street, Gong shu District, Hangzhou,Zhejiang, China.

       Inquiry Now

  • N,N-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N-Diphenylbenzidine

    Min.Order: 4 Kilogram

    FOB Price:  USD $ 0.0-0.0

    A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

    T&W GROUP was established in 2007, headquartered in Shanghai, China. By integrating people, technology and potential, we endeavor to work for a better life. We are in the business

  •  SHANGHAI T&W PHARMACEUTICAL CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-61551611

    Address:601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • Featured products N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    Featured products N,N'-Diphenylbenzidine

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

    We are a team of industry experts, dedicated to delivering the best chemical solutions from quality suppliers across China. Putting our customers first, we take a holistic approach

  •  Chemlyte Solutions

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-189 8945 5137

    Address:Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine

    Min.Order: 10 Gram

    FOB Price:  USD $ 100.0-100.0

    Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • N,N'-Diphenylbenzidine supplier in China

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine supplier in China

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be

    Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various

  •  Hangzhou Lingrui Chemical Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86 571-88092529

    Address:201-B 2# Building Qinglan science park, 321# JinPeng Str. Xihu District Hangzhou City, PR.CHINA

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine

    Min.Order: 100 Gram

    FOB Price:  USD $ 100.0-2000.0

    We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

    SHANGHAI SYSTEAM BIOCHEM CO., LTD. is one of the professional suppliers in Chinese pharmaceutical market and is specialized in custom synthesis, chemical/pharmaceutical/ pesticides

  •  SHANGHAI SYSTEAM BIOCHEM CO., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-021-58380978

    Address:Building 87,Lane 669, Dong Jing Road Shanghai,P.R.China

       Inquiry Now

  • N,N'-Diphenylbenzidine Manufacturer/High quality/Best price/In stock

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine Manufacturer/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

    Zibo Dorne chemical technology co., LTD. is a biotechnology enterprise engaged in the R&D, production and sales of drugs, steroids, peptides, raw materials, vitamins, food additive

  •  Zibo Dorne chemical technology co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-18560316533

    Address:No. 416, 4th floor, zhongguancun science and technology city, no. 1, west 6th road, zhangdian district

       Inquiry Now

  • High Quality N,N’-Diphenylbenzidine in stock

  • Casno:

    531-91-9

    High Quality N,N’-Diphenylbenzidine in stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Product name: N,N’-Diphenylbenzidine CAS No.:531-91-9 Molecule Formula:C24H20N2 Molecule Weight:336.42 Purity: 99% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING IT

    Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been m

  •  Siwei Development Group Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-82881840

    Address:Rm2-2-503 Zhongdingyuan, Xianghurenjia Wenyan Xiaoshan, Hangzhou China

       Inquiry Now

  • N,N'-Diphenylbenzidine CAS 531-91-9

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine CAS 531-91-9

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 3.6-3.6

    ProName: N,N'-Diphenylbenzidine CasNo: 531-91-9 Molecular Formula: C24H20N2 Appearance: White or off-white Solid Application: OLED Intermediate DeliveryTime: 20day PackAge: According to the demand of customer Port

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • N,N'-Diphenylbenzidine 531-91-9

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine 531-91-9

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Product Name: N,N'-Diphenylbenzidine Synonyms: N,N'-DIPHENYLBENZIDINE;N,N'-DIPHENYL BIPHENYLAMINE;SYM-DIPHENYLBENZIDINE;TIMTEC-BB SBB002946;(4),N(4')-Diphenyl-biphenyl-4,4'-diamine;1’-biphenyl]-4,4’-diamine,n,n&rsqu

    SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, et

  •  Shanghai Minstar Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-18019205509

    Address:BUILDING 8, NO.1098, CHUANSHA ROAD, SHANGHAI, CHINA

       Inquiry Now

  • N,N'-Diphenylbenzidine

  • Casno:

    531-91-9

    N,N'-Diphenylbenzidine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 18.0-20.0

    factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

    Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and beverage, pharmaceuticals, cosmetics and other industries. pharmaceutical field in

  •  EAST CHEMSOURCES LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:15053231572

    Address:No.1581-12,Jinshui Road, Licang, Qingdao,China

       Inquiry Now

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 531-91-9

Chemistry

The Molecular Structure of (1,1'-Biphenyl)-4,4'-diamine, N4,N4'-diphenyl- (CAS NO.531-91-9):

Molecular Formula: C24H20N2
Molecular Weight: 336.429000 g/mol
IUPAC: 4-(4-anilinophenyl)-N-phenylaniline
Nominal Mass: 336 Da
Average Mass: 336.429 Da
Monoisotopic Mass: 336.162649 Da
Index of Refraction: 1.689
Molar Refractivity: 109.59 cm3
Molar Volume: 286.7 cm3
Surface Tension: 51.2 dyne/cm
Density: 1.173 g/cm3
Flash Point: 342 °C
Enthalpy of Vaporization: 81.13 kJ/mol
Boiling Point: 535 °C at 760 mmHg
Vapour Pressure: 1.6E-11 mmHg at 25°C 
InChI
InChI=1/C24H20N2/c1-3-7-21(8-4-1)25-23-15-11-19(12-16-23)20-13-17-24(18-14-20)26-22-9-5-2-6-10-22/h1-18,25-26H
Smiles
N(c1ccc(c2ccc(Nc3ccccc3)cc2)cc1)c1ccccc1

Specification

 (1,1'-Biphenyl)-4,4'-diamine, N4,N4'-diphenyl- (CAS NO.531-91-9) is also called as N,N'-Diphenylbenzidine ; AI3-18241 ; Diphenylbenzidine ; EINECS 208-521-7 ; NSC 4310 ; Benzidine, N,N'-diphenyl- (8CI) .