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Postion:Product Catalog >Biochemical Engineering>Chinese Herbs>3,4-Dihydroxybenzoic acid
3,4-Dihydroxybenzoic acid
  • 3,4-Dihydroxybenzoic acid

3,4-Dihydroxybenzoic acid

Price $212
Package 1KG
Min. Order: 1KG
Supply Ability: 20T
Update Time: 2021-11-02

Product Details

Product Name: 3,4-Dihydroxybenzoic acid CAS No.: 99-50-3
Min. Order: 1KG Purity: 99
Supply Ability: 20T Release date: 2021/11/02
3,4-Dihydroxybenzoic acid Chemical Properties
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
pka4.48(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.
InChIKeyYQUVCSBJEUQKSH-UHFFFAOYSA-N
CAS DataBase Reference99-50-3(CAS DataBase Reference)
EPA Substance Registry SystemProtocatechuic acid (99-50-3)


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