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Basic Information
CAS No.: 521-31-3
Name: 3-Aminophthalhydrazide
Molecular Structure:
Molecular Structure of 521-31-3 (3-Aminophthalhydrazide)
Formula: C8H7N3O2
Molecular Weight: 177.162
Synonyms: 3-Aminophthalic acid hydrazide;3-Aminophthalic hydrazide;5-Amino-1,4-dihydroxyphthalazine;5-Amino-2,3-dihydro-1,4-phthalazinedione;Diogenes reagent;Luminol;NSC 5064;
EINECS: 208-309-4
Density: 1.433 g/cm3
Melting Point: 319-320 °C
Boiling Point: 621.9oC at 760 mmHg
Flash Point: 329.9oC
Solubility: <0.1 g/100 mL at 19 °C in water
Appearance: yellow crystals or beige powder
Hazard Symbols: IrritantXi, HarmfulXn
Risk Codes: 36/37/38-22-20/21/22
Safety: 26-36/37-37/39-36
PSA: 91.74000
LogP: 0.37980
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    Address:601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong

       Inquiry Now

  • 3-AMINOPHTHALHYDRAZIDE

  • Casno:

    521-31-3

    3-AMINOPHTHALHYDRAZIDE

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

    AFINE CHEMICALS LIMITED is specialized in the fine chemicals and pharmaceuticals and we have enjoyed great popularity in world markets. Since 2005, we have been rapidly growing to

  •  Afine Chemicals Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85134551

    Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China

       Inquiry Now

  • Luminol

  • Casno:

    521-31-3

    Luminol

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, dear friend! 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 email in time. product quality 1.The product quality h

    Jiangsu Xinsu New Materials Co., Ltd. is a chemical enterprise integrating R&D, production and sales of fine chemical products. It has been intensively cultivating various types of

  •  Jiangsu Xinsu New Materials Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:186-624-33356

    Address:High speed Railway New City, Xiangcheng District, Suzhou City, Jiangsu Province

       Inquiry Now

  • 3-Aminophthalhydrazide

  • Casno:

    521-31-3

    3-Aminophthalhydrazide

    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

  • High quality Luminol with factory price

  • Casno:

    521-31-3

    High quality Luminol with factory price

    Min.Order: 1 Gram

    FOB Price:  USD $ 15.0-20.0

    our strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery

    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:No. 176, Zixia Road, Xihu District Hangzhou City,CHINA

       Inquiry Now

  • High quality Luminol And Sodium Salt

  • Casno:

    521-31-3

    High quality Luminol And Sodium Salt

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    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

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