Chemical Properties
Product Name |
3,4-Dihydroxybenzoic acid |
CAS No |
99-50-3 |
EC-No |
202-760-0 |
Min. Order |
1KG |
Purity |
97.9% |
Supply Ability |
100 tons |
Release date |
2022/02/19 |
Synonyms:Protocatechuic aci;Protocatechuic acid, 4-Carboxybenzene-1,2-diol, 4-Carboxycatechol;3,4- twohydroxybenzoic acid/protocatechuicacid;3,4-Dihydroxybenzoic acid >=97.0% (T);Carbohydroquinonic acid;Hypogallic acid;3,4-Dihydroxybenzoic acid Vetec(TM) reagent grade, 97%;3,4-Dihydroxybenzoic acid, >=99%
Molecular formula:C7H6O4
EINECS:202-760-0
Molecular weight:154.12
Density:1.54
Melting point:197-200 °C (dec.) (lit.)
Boiling point:237.46°C (rough estimate)
Refractive index:1.6400 (estimate)