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CAS No.: | 101-50-8 |
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Name: | 4-Aminoazobenzene-3,4'-disulfonic acid |
Molecular Structure: | |
Formula: | C12H11N3O6S2 |
Molecular Weight: | 357.368 |
Synonyms: | Benzenesulfonicacid, 2-amino-5-[(4-sulfophenyl)azo]- (9CI);Benzenesulfonic acid, 6-amino-3,4'-azodi-(6CI);2-Amino-5-(4-sulfophenylazo)benzenesulfonic acid;2-Sulfo-4-[(4-sulfophenyl)azo]aniline;4-Amino-1,1'-azobenzene-3,4'-disulfonicacid;4-Amino-3,4'-disulfo-1,1'-azobenzene;4-Amino-3,4'-disulfoazobenzene;NSC 57606; |
EINECS: | 202-947-7 |
Density: | 1.7 g/cm3 |
Melting Point: | 13°C |
Boiling Point: | 103 °C |
Flash Point: | 5°C |
Solubility: | 1000g/L at 25℃ |
Appearance: | white powder |
Hazard Symbols: | Xi,F |
Risk Codes: | R11 |
PSA: | 176.24000 |
LogP: | 4.92040 |
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IUPAC Name: 4-Aminoazobenzene-3,4'-disulfonic acid
The MF of 4-Aminoazobenzene-3,4'-disulfonic acid (101-50-8) is C12H11N3O6S2.
The MW of 4-Aminoazobenzene-3,4'-disulfonic acid (101-50-8) is 357.36.
Synonyms of 4-Aminoazobenzene-3,4'-disulfonic acid (101-50-8): 4-(4-Amino-3-sulfophenylazo)benzenesulfonic acid ; 4-Amino-3, 4'-disulfoazobenzene ; 4-Aminoazobenzene-3,4'-disulfonic acid ; 4-Aminoazobenzene-3,4'-disulphonic acid
Product Categories: Intermediates of Dyes and Pigments
Index of Refraction: 1.708
EINECS: 202-947-7
Density: 1.7 g/ml
1. | eye-rbt 500 mg/24H SEV | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,192. | ||
2. | orl-rat LD50:14,800 mg/kg | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,192. |
Reported in EPA TSCA Inventory.
Mildly toxic by ingestion. A severe eye irritant. When heated to decomposition it emits very toxic fumes of SOx and NOx. See also SULFONATES.