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3,5-Dihydroxybenzoic acid

Product Name3,5-Dihydroxybenzoic acid

CAS99-10-5

MFC7H6O4

MW154.12

EINECS202-730-7

MOL File99-10-5.mol

Chemical Properties

Melting point 236-238 °C (dec.) (lit.)
Boiling point 237.46°C (rough estimate)
Density  1.3725 (rough estimate)
refractive index  1.6400 (estimate)
Flash point 200 °C
storage temp.  Store below +30°C.
solubility  Soluble in 50 mg/mL, 95% Ethanol.
pka 4.04(at 25℃)
form  Powder
color  Off-white to beige
PH 2.3 (10g/l, H2O, 25℃)
Water Solubility  84 g/L (20 ºC)
BRN  2207864
CAS DataBase Reference 99-10-5(CAS DataBase Reference)
EPA Substance Registry System Benzoic acid, 3,5-dihydroxy- (99-10-5)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  1
RTECS  VH3708000
Autoignition Temperature >500 °C DIN 51794
Hazard Note  Irritant
TSCA  Yes
HS Code  29182990
Toxicity LD50 orally in Rabbit: 4160 mg/kg

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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