Direct Green 1
Direct Green 1
CAS: 3626-28-6
Molecular Formula: C34H23N7Na2O8S2
Direct Green 1 - Names and Identifiers
| Name | Direct Green 1 |
| Synonyms | C.I.30280 C.I. 30280 Direct Green 1 DirectdarkgreenP Direct Dark Green B C.I. Direct green 1 Direct Black Green N Diamine Dark Green B Direct green 1 (C.I. 30280) C.I. Direct Green 1, disodium salt disodium 4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate disodium (3Z)-5-amino-4-oxo-6-[(E)-{4'-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]biphenyl-4-yl}diazenyl]-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonate |
| CAS | 3626-28-6 |
| EINECS | 222-835-1 |
| 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;;/h1-19,36,38H,35H2,(H,44,45,46)(H,47,48,49);;/q;2*+1/p-2/b40-39+,41-33+; |
Direct Green 1 - Physico-chemical Properties
| Molecular Formula | C34H23N7Na2O8S2 |
| Molar Mass | 767.69806 |
Direct Green 1 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | direct dye cost is relatively low. The disadvantage is poor washing resistance. Direct Green 1 is a kind of direct dye, which can be used as a dye or as a pharmaceutical intermediate. |
| application | direct green 1 can be used to prepare a supramolecular structure pigment with multi-component chromogenic anion co-intercalation. By inserting two or more color-developing anions of different colors into the water talc layer at the same time, and by modulating the anion ratio inserted into the water talc layer, the color of the prepared pigment can be adjusted, thereby preparing a series of multi-component color-developing anion co-intercalated supermolecular structure pigments. The direct dyes include direct yellow 24, direct yellow 26, direct yellow 34, direct yellow 44, direct yellow 49, direct yellow 50, direct yellow 117, direct yellow 118, direct red 1, direct red 2, direct red 13, direct red 28, direct red 79, direct purple 1, direct purple 12, direct blue 1, direct blue 2, direct blue 6, direct blue 15, direct blue 22, direct blue 80, direct blue 106, direct Green 1, Direct Green 6, Direct Green 85, etc. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:54:55
