| Identification | |
| Name: | C.I. Direct Green 1 |
| Synonyms: | 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)-,disodium salt (9CI);C.I. Direct Green 1 (7CI);C.I. Direct Green 1, disodiumsalt (8CI);Direct Green B (6CI);Airedale Green BWD;Aizen Direct Dark GreenBH;Amanil Green LT;Atlantic Dark Green;Atlantic Dark Green BG;AtlanticGreen WT;Atul Direct Dark Green P;Azine Dark Green BH/C;Azocard Dark GreenB;Bencidal Dark Green B;Benzanil Dark Green BW;Benzo Dark Green B;BenzoDark Green BA-CF;Brasilamina Green B;C.I. 30280;Calcomine Dark Green BG;Chlorazol Dark Green PL;Chrome Leather Dark Green N;Chrome Leather Dark GreenS;Chrome Leather Green B;Cresotine Dark Green B;Dark Green EMBL;DiacottonDark Green;Diamine Dark Green B;Diamine Dark Green N;Diaphtamine Fast BlackFE;Diazine Dark Green BO;Diazine Dark Green P;Diazol Green Black N;DiphenylDark Green B;Diphenyl Dark Green BN;Direct Black Green;Direct Black Green N;Direct Dark Green;Direct Dark Green A;Direct Dark Green B;Direct Dark GreenB (Chinese);Direct Dark Green BF;Direct Dark Green BG;Direct Dark Green MB;Direct Dark Green S;Direct Dark Green Supra;Direct Dark Green WS;Direct DeepGreen A;Direct Green 1;Direct Green WAC;Enianil Dark Green BG;Erie GreenWAC;Erie Green WT;Fenamin Green M;Hispamin Green WT;Kayaku Direct DarkGreen B;Mitsui Direct Dark Green BX;Naphtamine Dark Green B;Nippon DarkGreen B;Nippon Dark Green B Conc;Phenamine Dark Green B;Polycor Dark Green S;Pontamine Green S;Sandopel Dark Green B;Shikiso Direct Dark Green B;Tertrodirect Green BG;Union Dark Green B;Vondacel Green DB; |
| CAS: | 3626-28-6 |
| EINECS: | 222-835-1 |
| Molecular Formula: | C34H23N7Na2O8S2 |
| Molecular Weight: | 767.709 |
| InChI: | InChI=1/C34H25N7O8S2.2Na/c35-31-30-22(19-29(51(47,48)49)33(34(30)43)41-38-23-4-2-1-3-5-23)18-28(50(44,45)46)32(31)40-39-25-12-8-21(9-13-25)20-6-10-24(11-7-20)36-37-26-14-16-27(42)17-15-26;;/h1-19,42-43H,35H2,(H,44,45,46)(H,47,48,49);;/q;2*+1/p-2/b37-36+,40-39+,41-38+;; |
| Molecular Structure: | ![(C34H23N7Na2O8S2) 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]az...](https://img.guidechem.com/casimg/3626-28-6.gif) |
| Properties | |
| Specification: |
C.I. Direct Green 1 (CAS NO.3626-28-6) is a blue powder, it can soluble in water. In the concentrated sulfuric acid, it was yellow green, there are blue-green precipitate. On the cellulose fiber dyeing, dye exhaustion is poor. Reaction of iron ions. |
| Report: |
Reported in EPA TSCA Inventory. |
| Safety Data | |
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