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| Name |
C.I. DIRECT BLUE 2 |
EINECS | 219-384-8 |
| CAS No. | 2429-73-4 | Density | 1.764g/cm3 |
| PSA | 338.68000 | LogP | 10.18350 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C32H24N6O11S3.3Na | Boiling Point | N/A |
| Molecular Weight | 833.77 | Flash Point | N/A |
| Transport Information | N/A | Appearance | Dark blue-black powder |
| Safety | Risk Codes | N/A | |
| Molecular Structure |
|
Hazard Symbols | N/A |
| 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; |
C.I. DIRECT BLUE 2 Chemical Properties
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
C.I. DIRECT BLUE 2 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 . |
C.I. DIRECT BLUE 2 Consensus Reports
Reported in EPA TSCA Inventory.
C.I. DIRECT BLUE 2 Safety Profile
Low toxicity by ingestion. An eye irritant. Mutation data reported. When heated to decomposition it emits toxic vapors of NOx and SOx.
C.I. DIRECT BLUE 2 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 .
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