2-(4-Hydroxyphenylazo)benzoic acid

CAS 1634-82-8 · C13H10N2O3 · 242.23 g/mol

Structure of 2-(4-Hydroxyphenylazo)benzoic acid
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Basic information

CAS number 1634-82-8
Product name 2-(4-Hydroxyphenylazo)benzoic acid
Chinese name 2-(4-羟基苯唑）苯甲酸
Synonyms 2-[(4-hydroxyphenyl)azo]-benzoicaci
Chinese synonyms 2-(4-羟基苯唑）苯甲酸; 2-(对羟基苯偶氮)苯甲酸; 2-(4-羟基苯偶氮)苯甲酸, 98+%; 2-(对羟基苯偶氮)苯甲酸, 98+%; 2-(4-羟基苯基氮杂)苯甲酸; 4-羟基偶氮苯-2-羧酸(>98.0%(HPLC)(T))
Molecular formula C13H10N2O3
Molecular weight 242.23 g/mol
EC number 216-655-2

Certificate of Analysis

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Properties & storage

Appearance light yellow to orange powder
Melting Point 204-208(lit.) ( ℃ )
Boiling Point 252.559 ( ℃ )