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1634-82-8

Basic Information
CAS No.: 1634-82-8
Name: Benzoic acid,2-[2-(4-hydroxyphenyl)diazenyl]-
Molecular Structure:
Molecular Structure of 1634-82-8 (Benzoic acid,2-[2-(4-hydroxyphenyl)diazenyl]-)
Formula: C13H10N2O3
Molecular Weight: 242.23
Synonyms: Benzoicacid, 2-[(4-hydroxyphenyl)azo]- (9CI);Benzoic acid, o-[(p-hydroxyphenyl)azo]-(6CI,7CI,8CI);2-(4-Hydroxybenzeneazo)benzoic acid;2-(4'-Hydroxybenzeneazo)benzoic acid;2-(4'-Hydroxyphenylazo)benzoic acid;2-[(4-Hydroxyphenyl)azo]benzoic acid;4-(2'-Carboxyphenylazo)phenol;4-Hydroxyazobenzene-2'-carboxylic acid;4'-Hydroxyazobenzene-2-carboxylic acid;HABA;HABA (dye);NSC 77376;o-(p-Hydroxyphenylazo)benzoic acid;
EINECS: 216-655-2
Density: 1.3g/cm3
Melting Point: 204-208 °C(lit.)
Boiling Point: 493.995 °C at 760 mmHg
Flash Point: 252.559 °C
Solubility: ethanol: 20 mg/mL, clear
Appearance: light yellow to orange powder
Hazard Symbols:
Risk Codes: 36/37/38
Safety: 26-36
Transport Information:
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