ChemicalBook Product Catalog Biochemical Engineering Chinese Herbs 3,4-Dihydroxybenzoic acid

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3,4-Dihydroxybenzoic acid

$ 212.00 /1KG

Min. Order1KG
Purity99
Cas No99-50-3
Supply Ability20T
Update time2021-11-02

Baoji Guokang Healthchem co.,ltd

4YR

China

Chemical Properties

Product Name	3,4-Dihydroxybenzoic acid
CAS No	99-50-3
EC-No
Min. Order	1KG
Purity	99
Supply Ability	20T
Release date	2021/11/02

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Melting point	197-200 °C (dec.)(lit.)
Boiling point	237.46°C (rough estimate)
density	1.54
FEMA	4430 \| 3,4-DIHYDROXYBENZOIC ACID
refractive index	1.6400 (estimate)
storage temp.	Store below +30°C.
solubility	20g/l
pka	4.48(at 25℃)
form	Fine Crystalline Powder
color	Beige to brown
Water Solubility	Soluble in hot alcohol and ether. Slightly soluble in water.
Sensitive	Air Sensitive
Merck	14,7894
BRN	1448841
Stability:	Stable. Incompatible with strong oxidizing agents, strong bases.
InChIKey	YQUVCSBJEUQKSH-UHFFFAOYSA-N
CAS DataBase Reference	99-50-3(CAS DataBase Reference)
EPA Substance Registry System	Protocatechuic acid (99-50-3)

3,4-Dihydroxybenzoic acid

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