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Direct Yellow 12

CAS No.2870-32-8
Chemical Name:Direct Yellow 12
Synonyms:CI 24895;DirectyellowG;CHRYSOPHENINE;DirectYellowGX;ChrysophenineG;Chrysophenin G;Pyrazol Yellow;Chrysophenin NS;DIRECT YELLOW 12;Benzol Yellow LG
CBNumber:CB3399462
Molecular Formula:C30H26N4Na2O8S2
Formula Weight:680.66
MOL File:2870-32-8.mol
Direct Yellow 12 Property
Colour Index : 24895
EPA Substance Registry System: Benzenesulfonic acid, 2,2'-(1,2-ethenediyl) bis[5-[(4-ethoxyphenyl)azo]-, disodium salt(2870-32-8)
Safety
WGK Germany : 3

Direct Yellow 12 Chemical Properties,Usage,Production

Chemical Properties
orange crystalline powder
Direct Yellow 12 Preparation Products And Raw materials
Raw materials
4,4'-Diamino-2,2'-stilbenedisulfonic acid Phenol CHLOROETHANE SULFUROUS ACID Sodium nitrite 1,2-Diphenylethylenediamine Benzoic acid Sulfuric acid Sodium carbonate
Preparation Products
Direct Yellow 12 Suppliers      Global( 91)Suppliers     
SupplierTelFaxEmailCountryProdListAdvantage
J & K SCIENTIFIC LTD. ----jkinfo@jkchemical.com;market3@jkchemical.comCHINA 96847 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing)sh@meryer.comCHINA 40407 62
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:1893055203786-21-5032810967055399@qq.comCHINA 15983 69
TCI (Shanghai) Development Co., Ltd. ----info@chemicalbook.comCHINA 22159 81
Energy Chemical 021-58432009 / 400-005-6266021-58436166-800info@energy-chemical.comCHINA 44198 61
Winchem Industrial Co. Ltd 86-574-83851061 86-574-8708320886-574-87083209info@win-chemical.comCHINA 519 55
Chengdu XiYa Chemical Technology Co., Ltd. 4008-626-111028-84752058sale@xiyashiji.comCHINA 9763 57
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 QQ:452520369+86 (573) 82222643sales@maya-r.comCHINA 11859 57
Hangzhou Yuhao Chemical Technology Co., Ltd +86-571-82693216/13216174607+86-571-82880190info@chemyuhao.comCHINA 9470 52
Dalian Meilun Biotech Co., Ltd. 0411-66771943；0411-667719420411-66771945sales@meilune.comCHINA 5010 58
 
2870-32-8(Direct Yellow 12)Related Search:
4,4'-DIAMINOSTILBENE DIHYDROCHLORIDE 4-METHOXYAZOBENZENE TRANS-4-AMINOSTILBENE TRANS-STILBENE 4,4'-Diamino-2,2'-stilbenedisulfonic acid Phenetidine 4-PHENYLAZOPHENOL 5-Amino-2-methylbenzenesulfonic acid 4-AMINOSTILBENE o-Toluenesulfonic acid, sodium salt Direct Yellow 12 Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, oxidized Direct Disodium monofluorophosphate Phosphorus Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde Ethylenediaminetetraacetic acid disodium salt BRILLIANT YELLOW
DIRECT YELLOW 12 disodium 4,4'-bis[(4-ethoxyphenyl)azo]stilbene-2,2'-disulphonate CHRYSOPHENINE CI 24895 2870-32-8 2,2’-(1,2-ethenediyl)bis[5-[(4-ethoxyphenyl)azo]-benzenesulfonicacidisodi C.I.Directyellow12 ChrysophenineG DirectyellowG Stilbenes chrysophenine (C.I. 24895) Direct Chrysophenine DirectYellowGX C30H26O8N4S2Na2 C30H26N4Na2O8S2 Benzenesulfonic acid, 2,2-(1,2-ethenediyl)bis5-(4-ethoxyphenyl)azo-, disodium salt Dyes and Pigments Benzol Yellow LG C.I.Direct Yellow 12(24895) Chloraxol Yellow CG Chrysophenin G Chrysophenin NS Diphenyl Yellow CH Nylornine Yellow C-4R Pyrazol Yellow abcol direct yellow 4 ra Direct yellow 12 (C.I. 24895) Organics Stilbenes Atul Direct Fast Yellow GCH Diazine Yellow CP Direct Brilliant Yellow 4R Direct Yellow GK Kayaku Chrysophenine Mitsui Chrysophenine G Pamanil Yellow G-12 Pyrazol Yellow C Romexal Yellow C Shikiso Chrysophenine G Tertrodirect Yellow CG. C30H26N4O8S22Na Disodium 4,4'-bis[(4-ethoxyphenyl)azo]stilbene-2,2'-disulfonate 2,2'-(1,2-Ethenediyl)bis[5-[(4-ethoxyphenyl)azo]benzenesulfonic acid sodium] salt 2,2'-(1,2-Ethenediyl)bis[5-[(4-ethoxyphenyl)azo]benzenesulfonic acid]disodium salt
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