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Detail of "6428-31-5"

  • MSDS Download
  • CAS Number:
  • 6428-31-5
  • Name:

  • 2,7-Naphthalenedisulfonicacid,4-amino-3,6-bis[2-[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:2)

  • Superlist Name:
  • Direct Black 19
  • Molecular Structure:
  • Formula:
  • C34H27N13Na2O7S2
  • Molecular Weight:
  • 839.77
  • Deleted CAS:
  • 135151-56-3,148196-18-3,431058-20-7,69073-20-7,73944-27-1,76450-44-7
  • Synonyms:
  • 2,7-Naphthalenedisulfonicacid, 4-amino-3,6-bis[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-5-hydroxy-,disodium salt (9CI);C.I. Direct Black 19, disodium salt (8CI);Artificial SilkBlack G;Artificial Silk Black GN;Artificial Silk Black GR;Bali Viscose Black G;BencidalFast Black G;Benzanil Fast Black G;Benzo Fast Black G;Benzoform BlackRRA-CF;C.I. Direct Black 19;ChromeLeather Black GNA;Columbia Fast Black G;Daiwa Black 320H;Diamine Fast Black B;Direct Black 19;Direct Black L 3BG;Direct Fast BlackGU;Direct Fast Black SA;Direct Rayon Black KSG;Formal Fast Black 2B;Hispamin Fast Black CG;Kayarus Black G;Kayarus Black G Conc.;Orient Water Black 7;Phenamine Viscose Black RR;Pyrazol Fast Black GS;Rayon Black G;Rayon BlackGSN;Solar Black G;Sumilight Black G;Tertrodirect Black V;Tetrazo Deep Black GC Extra;Viscose Black GNA;Viscose Black J;Viscose Black N;Viscose Black NG;Vondacel Black VN;Water Black 100L;WaterBlack 108L;Water Black P 200;
  • EINECS:
  • 229-208-1
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CAS No.6428-31-5 Direct Black 19Competitive Product

  Appearance:Brown Black ...  Package:25KG Iron Dr...

[ Colour Index ] : C.I. Direct Black 19 [Cas No]. 6428-31-5 [H.S. Code]: 3204140000 [Colour Index Number ] : 30235 [Strength]:150 [Shade]: Reddish,Greenish [Moisture%]:0.8 Max [Properties]:It is very soluble in water and alcohol [ Use ] : Dyeing Cotton and Viscose Fabr

Supplier:TianJin KaiFengshun Chemical Cor. Ltd [ China (Mainland)]

Platinum
SupplierISO 1890Integral
1890

Tel:15176870890

Address:No.30 Liukou Road, Yangliuqing Town, Xiqing District, Tianjin

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CAS No.6428-31-5 Direct Black 19Competitive Product

Direct Black 19

Supplier:Winchem Industrial Co. Ltd. [ China (Mainland)]

Platinum
Supplier 1525Integral
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Tel:86-574-83851061 86-574-87083208

Address:Room 905, No.3 Building,East Business Center, 456 Xingning Road, Ningbo City,China

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CAS No.6428-31-5 Direct Black 19Competitive Product

Supplier:Hangzhou Dingsheng Chemical Co ., Ltd. [ China (Mainland)]

Platinum
Supplier 608Integral
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Tel:+86-571-85284775,+86-85284792

Address:Room 912, 2 Tents,Binjiang Xincheng Times Square,No.189 Fengqi Rd.,

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CAS No.6428-31-5 Direct Black 19

  Appearance:Liquid

Supplier:TIANJIN SPRING PHARMA SCIENCE CO., LTD [ China (Mainland)]

Platinum
Supplier 315Integral
315

Tel:+86-22-60330255

Address:INTER INCUBATION CENTRE,3RD FLOOR,6/2, HUATIAN ROAD, HUAYUAN SCIENCE PARK, TIANJIN,CHINA

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CAS No.6428-31-5 Direct Black 19

Assay:98%

Supplier:Hangzhou Dayangchem Co., Ltd. [ China (Mainland)]

Platinum
SupplierISO 3875Integral
3875

Tel:+86-571-88938639

Address:B/2601 Fuli Building, 328# WenEr Rd. Hangzhou City 310012 China

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CAS No.6428-31-5 Direct Black 19

Supplier:SHIJIAZHAUNG KUNLI CHEMICAL CO.LTD., [ China (Mainland)]

Platinum
Supplier 1570Integral
1570

Tel:0311-85233798

Address:shijiazhuang

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CAS No.6428-31-5 Direct Black 19

Supplier:Taizhou Shengyu Chemical Co.,Ltd [ China (Mainland)]

Platinum
Supplier 1590Integral
1590

Tel:+86-576-81816118；88861036/26/16；

Address:Room 1308-1310,Ocean plaza,Jiaojiang

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CAS No.6428-31-5 Direct Black 19

Supplier:Afine Chemicals Limited [ China (Mainland)]

Platinum
Supplier 930Integral
930

Tel:+86-571-85134551

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

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CAS No.6428-31-5 Direct Black 19

Assay:100%  Appearance:Black powder  Package:25kgs carton...  Application:Well used fo...

FAST BLACK 19， Annual Output: 10,000mt. Product Features: 1. Good solubility and leveling property; 2. Excellent black dye with little discoloration in the after-treatment; 3. Applicable for pad dyeing and dye with hydrogen peroxide; 4. Medium color fastness; applicable un

Supplier:JadeChem International Co.,ltd. [ China (Mainland)]

Silver
Supplier 950Integral
950

Tel:+86-574-81158255

Address:Room 508, Wansheng Technical Trade Center, 100 Xiangyun road, Ningbo, China

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CAS No.6428-31-5 Direct Black 19

direct black dyes [Products name]: Direct Black G [ Molecular Formula ] : C34H27Na2O7S2 [ Colour Index ] : C.I. Direct Black 19 [Cas No]. 6428-31-5 [H.S. Code]: 3204140000 [Colour Index Number ] : 3

Min. Order:0.5Metric Ton USD:1.5-3.5 /Kilogram

Supplier:Tianjinshi Juhua Chem.Co.Ltd [ China (Mainland)]

226Integral
226

Tel:+86 022 23995698

Address:Long Tai Yuan25 , Wang Wen Zhuang Town, XiQing District, Tianjin

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CAS No.6428-31-5 Direct Black 19

direct black 19 Direct Fast Black G CAS: 6428-31-5 Strength:100% Appearance:Black Powder

Min. Order:500Kilogram USD:3.0-4.0 /Kilogram

Supplier:Cangzhou Xinchengweiye Chemical Co.,Ltd [ China (Mainland)]

Manufacturer 824Integral
824

Tel:86-3177774995

Address:IndustrailPark

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CAS No.6428-31-5 Direct Black 19

Assay:100  Appearance:Black evenPo...

Supplier:dezhou xindi im&export company [ China (Mainland)]

142Integral
142

Tel:+86-05342766366

Address:xinhua bulding wenhua road decheng zone dezhou city shandong province

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CAS No.6428-31-5 Direct Black 19

Product Detail CAS NO:6428-31-5 Other Names: Direct fast black G MF: C34H27N13NA2O7S2 Place of Origin: China Type: DIRET DYES Usage:Black powder,Textile Dyestuffs Brand Name: LiXing Model Number: DIRECT DYES Minimum Order Quantity:250 Kilograms Packaging Details:25k

Supplier:BeiQi Trading Co.,Limited [ China (Mainland)]

124Integral
124

Tel:86-15022455927

Address:No. 62-3-501, Wankejiarifengjing, Xiqing Dist, Tianjin China

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CAS No.6428-31-5 Direct Black 19

Name: Direct Black G CAS RN: 6428-31-5 C.I.No.: Direct Black 19 150% Introduction: Used in dyeing of cotton/direct viscose/silk/Nitrilon, pulp leather, biology and plastic. Also used in producting black ink. Packing: 25kg Iron Drum/25kg carton

Supplier:Dezhou Xinda Chemical Co.,Ltd.(Shandong Wuyang) [ China (Mainland)]

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Address:Beichen Road,Economic Development Zone,Lingxian,Shandong Province,China

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CAS No.6428-31-5 Direct Black 19

direct black 19

Supplier:Hangzhou Waysmos Chemical Co., Ltd. [ China (Mainland)]

261Integral
261

Tel:+86-571-85069383

Address:6F, 493# Moganshan Rd, Hangzhou, China

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CAS No.6428-31-5 Direct Black 19

Chemistry: TOXICITY:no SAFETY: Production: Others:

Supplier:New Dragon Industrial Co., Ltd [ China (Mainland)]

79Integral
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Tel:0086-0574-87701836

Address:15-2, No.58 Qizha Street, Ningbo, 315000, Zhejiang Province, China

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CAS No.6428-31-5 Direct Black 19

Our factory product Direct black 19 more 500 ton/y

Supplier:Tianjin Lion Brothers Co., Ltd. [ Select your country]

38Integral
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Tel:86-022-83281000

Address:Suite 1002C, United Building, No.51, North Youyi Road, Tianjin, China

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CAS No.6428-31-5 Direct Black 19

Supplier:Dyetex Corporation [ India]

10Integral
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Tel:91 - 22 - 2342 2737 / 2343 2576

Address:340 - A, Samuel Street, Vadgadi, Mumbai - 400 003. (India)

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CAS No.6428-31-5 Direct Black 19

Supplier:Hebei Youhao Chemical Co., Ltd. [ China (Mainland)]

10Integral
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Address:No.9,Changjiang Road,Developing Zone,Shijiazhuang City,Hebei,China

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CAS No.6428-31-5 Direct Black 19

Supplier:BMC chemicals ltd [ China (Mainland)]

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CAS No.6428-31-5 Direct Black 19

Supplier:Dura Colour [ India]

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CAS No.6428-31-5 Direct Black 19

Supplier:Jinhua Shuanghong Chemical Co., Ltd. [ China (Mainland)]

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CAS No.6428-31-5 Direct Black 19

Supplier:EMICHEM PRIVATE LIMITED [ India]

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Address:7, TARA CHAND DUTTA STREET, OFFICE NO- 31, Kolkata - 700073, West Bengal, India

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CAS No.6428-31-5 Direct Black 19

Supplier:Bright Chemical Group Limited [ China (Mainland)]

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Address:C-1801/2, United Building, No. 51 Youyi Bei Lu, Tianjin

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CAS No.6428-31-5 Direct Black 19

Supplier:Qingdao Sanhuan Colorchem Co., Ltd [ China (Mainland)]

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Address:qingdao

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Reference

Aqueous ink for ink-jet recording
Aqueous ink for ink-jet recording. (Ricoh Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 59027972 A2 14 Feb 1984 Showa, 5 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C09D011-00; C09K003-00. APPLICATION: JP 82-136228 6 Aug 1982. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) The ink contains a water-sol. 6428-31-5 which is the cas registry number is also used here. direct and(or) acid dye, wetting agent, preservative, water, and urocanic acid amide or salt deriv. [I; R = H, Me, Et, Ac; X = OM (M = alkali metal, NH4, quaternary ammonium, or aminium) or NR1R2 (R1, R2 = H, C1-5 n-alkyl, OH, hydroxyalkyl)] was UV absorber. Thus, an ink was prepd. from C.I. Direct Black 19 (Water Black 100L) [6428-31-5], 3, ethylene glycol, 14, triethanolamine 2, urocanic acid butylamide [91810-63-8] 0.4, dehydroacetic acid Na salt 0.1, and H2O 80.5 parts at 70°. The resulting ink provides lightfast prints. .
Direct azo dyes for inks
Direct azo dyes for inks. (Ricoh Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 59155464 A2 4 Sep 1984 Showa, 8 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C09B029-00. APPLICATION: JP 83-27750 23 Feb 1983. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) Section cross-reference(s): 41 Direct azo dyes were purified using benzyl alc. [100-51-6] and optionally other solvents to obtain dyes suitable for inks for ink-jet printing. Thus, 1000 mL com. available 20% aq. C.I. Direct Black 19 [6428-31-5] soln. (200-L) was extd. with five 300 mL-portions of benzyl alc., and the aq. phase was concd. in vacuo to obtain a pure dye. An ink comprising the purified dye 5, glycerol 7, ethylene glycol 23, Na dehydroacetate 0.5, and water 64.5% had excellent filterability, storability, and printing accuracy.
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