CAS No.2429-73-4,CHLORAZOL BLACK BH Suppliers

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Basic Information

Molecular Structure:
CAS No.:	2429-73-4
Name:	CHLORAZOL BLACK BH

Formula:	C₃₂H₂₄N₆O₁₁S₃.3Na
Molecular Weight:	833.77
Synonyms:	2,7-Naphthalenedisulfonicacid,5-amino-3-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxy-,trisodium salt (9CI);C.I. Direct Blue 2 (7CI);C.I. Direct Blue 2, trisodiumsalt (8CI);Direct Diazo Black S (6CI);Airedale Black BHD;Aizen Direct BlackBH;Altazine Black BH;Atul Developed Black BT;Azine Diazo Black BHK;Azocard Blue BH;Belamine Diazo BlackBH;Benzanil Black BH;Benzo Black Blue BH;Blue BH;C.I. 22590;Calcoloid Diazo Black BHL;Calcomine Diazo Black BTCW;Chloramine Black BH;Chlorazol Leather Black BH;ChromeLeather Black CR;Chrome Leather Dark Blue BHM;Diacotton Black BH;Diaminogene Velour Black B;Diaphtamine Black BH;Diazine Black H;Diazo BlackBH;Diazo Black BHN-CF;Diazo Black BHSWK;Diazo Direct Black N;Diazol Black BH;Diphenyl Blue Black MBH;Direct Blue Black BH;Direct DarkBlue BH;Direct Diazo Black C;Eniazol Blue Black BHN;Indoxine KL;Kayaku Direct Black BH;Melantherine BHX;Navy Blue EMBL;Paramine Black BH;Phenazo Black BH;Union Fast Navy Blue DS;Zambesi Dark Blue BH;
EINECS:	219-384-8
Density:	1.764g/cm³
Appearance:	Dark blue-black powder
PSA:	338.68000
LogP:	10.18350

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Chemistry

Product Name: C.I. Direct Blue 2 (CAS NO.2429-73-4)

Molecular Formula: C₃₂H₂₁N₆Na₃O₁₁S₃
Molecular Weight: 830.71g/mol
Mol File: 2429-73-4.mol
Einecs: 219-384-8
H-Bond Donor: 4
H-Bond Acceptor: 17
Rotatable Bond Count: 5
Tautomer Count: 63
Topological Polar Surface Area: 307
Heavy Atom Count: 55
Complexity: 1840
Product Categories: Organics

Toxicity Data With Reference

1.	eye-rbt 100 mg MLD	TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxics Substances, 401M Street SW, Washington, DC 20460) OTS 215154 .
2.	mmo-sat 1 mg/plate	ENMUDM Environmental Mutagenesis. 8 (Suppl 7)(1986),1.
3.	mma-sat 1 mg/plate	ENMUDM Environmental Mutagenesis. 8 (Suppl 7)(1986),1.
4.	orl-rat LD50:6450 mg/kg	TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxics Substances, 401M Street SW, Washington, DC 20460) OTS 215154 .
5.	orl-rbt LDLo:10 g/kg	TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxics Substances, 401M Street SW, Washington, DC 20460) OTS 215154 .

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Low toxicity by ingestion. An eye irritant. Mutation data reported. When heated to decomposition it emits toxic vapors of NO_x and SO_x.

Specification

C.I. Direct Blue 2 ,its CAS NO. is 2429-73-4,the synonyms is Calcomine diazo black bhd ; Diazophenyl black bh ; Diazo black bh ; Diazo black bhn ; Direct blue 2 ; Chlorazol black bh ; Pontamine deep blue bh ; 5-Amino-3-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxy-2,7-naphthalenedisulfonic acid, trisodium salt .