Factory Supply 3,4 Dihydroxybenzoic Acid 99 50 3

Price:RUB 3,853.25 - RUB 11,559.74

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Product Details

Factory Supply 3,4-Dihydroxybenzoic Acid 99-50-3

Product name: 3,4-Dihydroxybenzoic Acid

CAS number: 99-50-3

EINECS number: 202-760-0

Formula: C7H5O4

Molecular weight: 153.1127

Melting point: 198-202 °C

Boiling point: 410.7 ° C at 760 mmHg

Flash point: 216.3 ° C

The steam pressure: 1.75 E-07 mmHg at 25 ° C

Product use: Used as a dye, pharmaceutical intermediates

Used as intermediate in dyestuff and medicine, analytical reagent (determination iron).

Item	Specifications	Results
Appearance	White-like Crystalline Powder	White-like Crystalline Powder
Loss on Drying	1.0%Max	0.12%
Melting Point	202.0-206.0°C	204.2-204.9°C
Assay	99.5%Min (by HPLC)	99.9%
Conclusion	The results conforms with enterprise standards

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