Name: disodium 4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate
SKU: 3626-28-6

Products Categories

Pharmaceutical (10)
Others (6)
Dyestuff and Pigment (5)
Organic Chemicals (4)
Basic Inorganic Chemicals (2)
Reagent (1)
Materials (1)

Basic Information

Molecular Structure:
CAS No.:	3626-28-6
Name:	disodium 4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate

Formula:	C₃₄H₂₃N₇Na₂O₈S₂
Molecular Weight:	769.71
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;
EINECS:	222-835-1
PSA:	271.80000
LogP:	11.29740

Country:
Business Type:
All

Lab/Research institutions

Trading Company

Manufacturers

Other
Certificate:
Manufacturer

Enterprise Authentication

ISO

GMP

FDA

HALAL

Display:default sort
Suppiers of more reward points first

New supplier

Total:29 Page 1 of 1 1

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 3626-28-6

Chemistry

Chemistry informtion about C.I. Direct Green 1 (CAS NO.3626-28-6) is:
IUPAC Name: Disodium (6z)-4-Amino-5-Oxo-3-[4-[4-[2-(4-Oxocyclohexa-2,5-Dien-1-Ylidene)Hydrazinyl]Phenyl]Phenyl]Diazenyl-6-(Phenylhydrazinylidene)Naphthalene-2,7-Disulfonate
Synonyms: Disodium 4-Amino-5-Hydroxy-3-[[4'-[(4-Hydroxyphenyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]-6-(Phenylazo)Naphthalene-2,7-Disulphonate ; Directdarkgreenp ; C.I. Direct Green 1 ; Direct Green 1 (C.I. 30280) ; C.I.30280 ; Diamine Dark Green B ; Direct Black Green N ; Direct Dark Green B
Empirical Formula: C₃₄H₂₃N₇Na₂O₈S₂
Molecular Weight: 767.69806
EINECS: 222-835-1
H bond acceptors: 15
H bond donors: 6
Freely Rotating Bonds: 12
Following is the molecular structure of C.I. Direct Green 1 (CAS NO.3626-28-6) is:

Uses

C.I. Direct Green 1 (CAS NO.3626-28-6) is mainly used for cotton, viscose, silk and other fabric dyeing and printing.

Toxicity Data With Reference

1.		mmo-sat 3333 µg/plate		ENMUDM Environmental Mutagenesis. 9 (Suppl 9)(1987),1.
2.		bfa-rat:sat 1500 mg/kg		SAIGBL Sangyo Igaku. Japanese Journal of Industrial Health. 22 (1980),194.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Mutation data reported. When heated to decomposition it emits toxic vapors of NO_x and SO_x.

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.