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CAS No.: | 2519-30-4 |
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Name: | Food Black 1 |
Molecular Structure: | |
Formula: | C28H21N5Na4O14S4 |
Molecular Weight: | 871.74 |
Synonyms: | 1,7-Naphthalenedisulfonicacid,4-(acetylamino)-5-hydroxy-6-[[7-sulfo-4-[(4-sulfophenyl)azo]-1-naphthalenyl]azo]-,tetrasodium salt (9CI);Brilliant Black BN (6CI);C.I. Food Black 1 (7CI);Blue Black BN;Brilliant Acid Black BNA Export;Brilliant Black 1;Brilliant Black A;Brilliant Black N;Brilliant Black NFQ;Certicol Black PNW;Cilefa Black B;Hexacol Black PN;L Black 8000;Melan Black;Tetrasodium2-[4-(p-sulfophenylazo)-7-sulfo-1-naphthylazo]-8-acetamido-1-naphthol-3,5-disulfonate;Xylene Black F; |
EINECS: | 219-746-5 |
Density: | 0.513[at 20℃] |
Solubility: | 10g/L at 31.8℃ |
PSA: | 361.09000 |
LogP: | 8.50040 |
Blue Black BN is also called as Food Black 1;,7-naphthalenedisulfonicacid,4-(acetylamino)-5-hydroxy-6-[[7-sulfo-4-[(4-sul;1,7-naphthalenedisulfonicacid,4-acetamido-5-hydroxy-6-((7-sulfo-4-((p-sulfoph;1743black;7-naphthalenedisulfonicacid,4-acetamido-5-hydroxy-6-((7-sulfo-4-((p-sulfophenyl)azo)-1-naphthyl)azo)-tetrasodiumsalt,and so on.
Molecular Formula: C28H21N5Na4O14S4
Molecular Weight: 871.74
EINECS: 219-746-5
Colour Index: 28440
1. | ipr-rat LD50:900 mg/kg | FCTXAV Food and Cosmetics Toxicology. 5 (1967),171. | ||
2. | ivn-rat LD50:25,000 mg/kg | APFRAD Annales Pharmaceutiques Francaises. 15 (1957),402. | ||
3. | orl-mus LD50:1100 mg/kg | FCTXAV Food and Cosmetics Toxicology. 5 (1967),171. | ||
4. | ipr-mus LD50:500 mg/kg | FCTXAV Food and Cosmetics Toxicology. 5 (1967),171. |
Moderately toxic by ingestion, intravenous, and intraperitoneal routes. When heated to decomposition it emits very toxic fumes of NOx, Na2O, and SOx.
RTECS: QJ5950000