Chloroazol Black BH (CAS 2429-73-4) — formula C32H21N6Na3O11S3, molecular weight 830.7.
| CAS Number | 2429-73-4 |
|---|---|
| Molecular Formula | C32H21N6Na3O11S3 |
| Molecular Weight | 830.7 |
| Applications | Uses: Used as dye for cellulose fibers, leather, and paper, [HSDB], Pulp and Paper Processing [Category: Industry], Leather Tanning and Processing [Category: Industry], Textiles (Printing, Dyeing, or Finishing) [Category: Industry], DYE FOR CELLULOSE FIBERS, LEATHER AND PAPER, Methods of Manufacturing: DIAZOTIZATION & COUPLING OF BENZIDINE WITH 8-AMINO-1-NAPHTHOL-3, 6-DISULFONIC ACID, THEN COUPLING WITH 7-AMINO-1-NAPHTHOL-3-SULFONIC ACID, Consumption Patterns: ESSENTIALLY 100% AS A DYE, U.S. Production: (1977) PROBABLY GREATER THAN 4.54X10+6 GRAMS, (1978) 9.92X10+7 GRAMS, U.S. Imports: (1978) 1.40X10+7 GRAMS (PRINCPL CUSTMS DISTS), (1979) 3.19X10+7 GRAMS (PRINCPL CUSTMS DISTS), U.S. Exports: (1977) No Data, (1979) No Data, General Manufacturing Information: 2, 7-Naphthalenedisulfonic acid, 5-amino-3-[2-[4'-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl][1, 1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-, sodium salt (1:3): ACTIVE, SOL DYE TAKEN UP DIRECTLY BY FIBERS, PRESUMABLY DUE TO SELECTIVE ADSORPTION. USUALLY APPLIED TO COTTON OR UNION GOODS (COTTON-WOOL MIXT). DYEING ASSISTANTS SUCH AS SODIUM CHLORIDE OR SODIUM SULFATE ARE USED TO OBTAIN HIGHER CONCN OF DYE ON FIBERS., DIRECT DYE |
Documented applications: Uses: Used as dye for cellulose fibers, leather, and paper, [HSDB], Pulp and Paper Processing [Category: Industry], Leather Tanning and Processing [Category: Industry], Textiles (Printing, Dyeing, or Finishing) [Category: Industry], DYE FOR CELLULOSE FIBERS, LEATHER AND PAPER, Methods of Manufacturing: DIAZOTIZATION & COUPLING OF BENZIDINE WITH 8-AMINO-1-NAPHTHOL-3, 6-DISULFONIC ACID, THEN COUPLING WITH 7-AMINO-1-NAPHTHOL-3-SULFONIC ACID, Consumption Patterns: ESSENTIALLY 100% AS A DYE, U.S. Production: (1977) PROBABLY GREATER THAN 4.54X10+6 GRAMS, (1978) 9.92X10+7 GRAMS, U.S. Imports: (1978) 1.40X10+7 GRAMS (PRINCPL CUSTMS DISTS), (1979) 3.19X10+7 GRAMS (PRINCPL CUSTMS DISTS), U.S. Exports: (1977) No Data, (1979) No Data, General Manufacturing Information: 2, 7-Naphthalenedisulfonic acid, 5-amino-3-[2-[4'-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl][1, 1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-, sodium salt (1:3): ACTIVE, SOL DYE TAKEN UP DIRECTLY BY FIBERS, PRESUMABLY DUE TO SELECTIVE ADSORPTION. USUALLY APPLIED TO COTTON OR UNION GOODS (COTTON-WOOL MIXT). DYEING ASSISTANTS SUCH AS SODIUM CHLORIDE OR SODIUM SULFATE ARE USED TO OBTAIN HIGHER CONCN OF DYE ON FIBERS., DIRECT DYE.
Chloroazol Black BH is a chemical compound with CAS registry number 2429-73-4 and molecular formula C32H21N6Na3O11S3 (molecular weight 830.7).
CAS number: 2429-73-4
Its molecular formula C32H21N6Na3O11S3 comprises 32 C, 21 H, 6 N, 3 Na, 11 O, 3 S atoms.
Also known as: Chloroazol Black BH · 氯唑黑BH
The CAS registry number of Chloroazol Black BH is 2429-73-4.
Molecular formula C32H21N6Na3O11S3, molecular weight 830.7.
It is also registered under: Chloroazol Black BH, 氯唑黑BH.
Recorded applications: Uses: Used as dye for cellulose fibers, leather, and paper, [HSDB], Pulp and Paper Processing [Category: Industry], Leather Tanning and Processing [Category: Industry], Textiles (Printing, Dyeing, or Finishing) [Category: Industry], DYE FOR CELLULOSE FIBERS, LEATHER AND PAPER, Methods of Manufacturing: DIAZOTIZATION & COUPLING OF BENZIDINE WITH 8-AMINO-1-NAPHTHOL-3, 6-DISULFONIC ACID, THEN COUPLING WITH 7-AMINO-1-NAPHTHOL-3-SULFONIC ACID, Consumption Patterns: ESSENTIALLY 100% AS A DYE, U.S. Production: (1977) PROBABLY GREATER THAN 4.54X10+6 GRAMS, (1978) 9.92X10+7 GRAMS, U.S. Imports: (1978) 1.40X10+7 GRAMS (PRINCPL CUSTMS DISTS), (1979) 3.19X10+7 GRAMS (PRINCPL CUSTMS DISTS), U.S. Exports: (1977) No Data, (1979) No Data, General Manufacturing Information: 2, 7-Naphthalenedisulfonic acid, 5-amino-3-[2-[4'-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl][1, 1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-, sodium salt (1:3): ACTIVE, SOL DYE TAKEN UP DIRECTLY BY FIBERS, PRESUMABLY DUE TO SELECTIVE ADSORPTION. USUALLY APPLIED TO COTTON OR UNION GOODS (COTTON-WOOL MIXT). DYEING ASSISTANTS SUCH AS SODIUM CHLORIDE OR SODIUM SULFATE ARE USED TO OBTAIN HIGHER CONCN OF DYE ON FIBERS., DIRECT DYE.
Independent reference data for Chloroazol Black BH (CAS 2429-73-4), compiled from public chemistry databases.
| CAS Registry Number | 2429-73-4 |
|---|---|
| PubChem CID | 17057 |
| Molecular formula | C32H21N6Na3O11S3 |
| IUPAC name | trisodium;5-amino-3-[[4-[4-[(7-amino-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonate |
| UNII (FDA) | EE5HVP9RA8 |
| Molecular Weight | 830.7 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 17 |
| Rotatable Bond Count | 5 |
| Exact Mass | 830.01235187 |
| Monoisotopic Mass | 830.01235187 |
| Topological Polar Surface Area | 339 |
| Heavy Atom Count | 55 |
| Solubility | 10 to 50 mg/mL at 64 °F (NTP, 1992) |
|---|
2429-73-4; Chlorazol Black BH; C.I. Direct Blue 2; DIRECT BLUE 2; Direct Black BH; Bencidal Navy Blue BH; Diazo Black BH; Navy Blue EHBL; Diazophenyl Black BH; Brasilazol Black BG; Melantherine BH; Indoxine KL; Diazine Black H; Melantherine BHX; Pheno Navy Blue; Pontamine Deep Blue BH
| Reported hazard statements | H315 (50%), H319 (100%), H335 (50%), H350, H361 |
|---|
H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Chloroazol Black BH · CAS 2429-73-4 · C32H21N6Na3O11S3. UNII EE5HVP9RA8. Solubility: 10 to 50 mg/mL at 64 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氯唑黑BH