Gallic acid, 149-91-7

Chinese name: gallic acid
english name: Gallic acid
chinese alias: acid; acid; 3,4, 5-trihydroxybenzoic acid; 3,4, 5-trihydroxybenzoic acid; gallic acid; gallic acid
english alias:3,4,5-trihydroxybenzenoic Acid; Gallic acid; BETZ 0276; Gallic Acid; Benzoic acid, 3,4,5-trihydroxy-; gallic; 3,4,5-Trihydroxybenzoic acid; Galloyl alcohol; Gallussaure; graphite oxide; graphitic acid; kyselinagallova;
CAS No:149-91-7
chemical formula: C7H6O5
molecular weight:170.12
density:1.694
melting point:251℃(DEC.)
boiling point:501.1°C at 760 mmHg
flash Point:271°C
vapor pressure: 7.32 E-11mmHgat25 °C
Refractive index:1.73
stability: StabilityStable,butmaydiscolouruponexposuretolight.Hygroscopic.Incompatiblewithstrongoxidizingagents,strongbases,acidchlorides,acidanhydrides.
Hazard Category Code: R36/37/38 Irritating to eyes, respiratory tract and skin.
Dangerous Goods Signs: xi: Irritant substance
safety instructions: s24/25: Prevent skin and eye contact.
Storage conditions: warehouse low temperature, ventilated and dry

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