Tannic acid

• Catalog No.: T3437
• CAS Number: 1401-55-4
• M. F.: C76H52O46
• M. W.: 1701.19848

SYNONYMS

• Title: 单宁酸
• IUPAC name: 2,3-dihydroxy-5-({[(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis[3,4-dihydroxy-5-(3,4,5-trihydroxybenzoyloxy)benzoyloxy]oxan-2-yl]methoxy}carbonyl)phenyl 3,4,5-trihydroxybenzoate
• IUPAC Traditional name: 2,3-dihydroxy-5-({[(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis[3,4-dihydroxy-5-(3,4,5-trihydroxybenzoyloxy)benzoyloxy]oxan-2-yl]methoxy}carbonyl)phenyl 3,4,5-trihydroxybenzoate
• Synonyms: 没食子鞣酸; 单宁

DATABASE IDS

• EC Number: 215-753-2
• CAS Number: 1401-55-4
• MDL Number: MFCD00066397
• Beilstein Number: 8186396

PROPERTIES

• Suitability: meets USP testing specifications
• Flash Point: 199 °C
• Flash Point: 390.2 °F
• Melting Point: 218 °C(lit.)
• GHS Hazard statements: H412
• GHS Precautionary statements: P273
• Risk Statements: 52-52/53
• RTECS: WW5075000
• German water hazard class: 2