2,5-Dihydroxybenzoic acid , 2，5-二羟基苯甲酸 , 490-79-9 , Langchem

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0327 2,5-Dihydroxybenzoic acid (490-79-9)

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Chinese Name:	2，5-二羟基苯甲酸
CAS Number:	490-79-9
Formula:	(HO)2C6H3CO2H
Molecular Weight:	154.12
MDL Number:	MFCD00002460
Beilstein Registry Number:	2209119

Specifications

Description

Appearance:

白色至黄色粉末

Properties

mp:	204-208 °C(lit.)
bp:	406.9ºC at 760 mmHg
density:	1.559 g/cm3

Safety

Risk Statements:	R36/37/38
Safety Statements:	S26-S36-S37/39
WGK Germany:	3
RTECS:	LY3850000
Flash Point:	214ºC

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