CAS No: 490-79-9, Chemical Name: 2,5-Dihydroxy benzoic acid
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490-79-9 2,5-Dihydroxy benzoic acid

product Name 2,5-Dihydroxy benzoic acid
Synonyms Gentisic acid; Hydroquinonecarboxylic acid; 2,5-Dhba; 2,5-dihydroxy-benzoicaci; 2,5-Dioxybenzoic acid; 5-Hydroxysalicylic acid; 5-hydroxy-salicylicaci; 5-hydroxysalicylicacid; acido2,5-diidrossibenzoico; Benzoic acid, 2,5-dihydroxy-; 2,5-dihydroxybenzoic acid; 2,5-dihydroxybenzoate
Molecular Formula C7H5O4
Molecular Weight 153.1127
InChI InChI=1/C7H6O4/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,8-9H,(H,10,11)/p-1
CAS Registry Number 490-79-9
EINECS 207-718-5
Molecular Structure 490-79-9 2,5-Dihydroxy benzoic acid
Melting point 204-207℃
Boiling point 406.9°C at 760 mmHg
Flash point 214°C
Water solubility soluble
Vapour Pressur 2.38E-07mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;