Basic Info
Model No.: TF-12695
Additional Info
Packaging: As Buyer’s Request
Productivity: 100Ton
Brand: Tianfu
Transportation: Ocean,Land,Air,DHL，TNT
Place of Origin: China
Supply Ability: 50Ton
Certificate: ISO
Port: Shanghai port,Qingdao port
Product Description
Product Name: 3,4-Dihydroxybenzoic acid
Synonyms: 1,2-Dihydroxybenzene-4-carboxylic Acid;NSC 16631;Protocatechoic Acid;Catechol-4-carboxylic Acid Protocatechuic Acid Pyrocatechol-4-carboxylic Acid;CATECHOL-4-CARBOXYLIC ACID;3,4-DIHYDROXYBENZOIC ACID;3,4-DIHYDROXYBENZOIC ACID N-HYDRATE;3,4-DIHYDROBENZOIC ACID
CAS: 99-50-3
MF: C7H6O4
MW: 154.12
EINECS: 202-760-0
3,4-Dihydroxybenzoic acid Chemical Properties
Melting point 197-200 °C (dec.)(lit.)
Boiling point 237.46°C (rough estimate)
density 1.54
refractive index 1.6400 (estimate)
FEMA 4430 | 3,4-DIHYDROXYBENZOIC ACID
storage temp. Store below +30°C.
solubility 20g/l
form Fine Crystalline Powder
Product Categories : Fine Chemical
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