Protocatechuic acid
Price | Get Latest Price | ||
Package | 1kg | 10kg | 25kg |
Min. Order: | 1kg |
Supply Ability: | 1Ton |
Update Time: | 2022-09-27 |
Product Details
Product Name: Protocatechuic acid | CAS No.: 99-50-3 |
Min. Order: 1kg | Purity: 98% |
Supply Ability: 1Ton | Release date: 2022/09/27 |
1. Product Information
Product Name: | Protocatechuic acid |
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% |
CAS: | 99-50-3 |
MF: | C7H6O4 |
MW: | 154.12 |
EINECS: | 202-760-0 |
Product Categories: | chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Aromatics, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;BenzoicAcidDerivative;Organic acids;API;sy;Allium cepa (Onion);Building Blocks;Inhibitors;C7;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Curcuma longa (Turmeric);Ginkgo biloba;Nutrition Research;Organic Building Blocks;Phytochemicals by Plant (Food/Spice/Herb);Vaccinium myrtillus (Bilberry) |
Mol File: | 99-50-3.mol |
Protocatechuic 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 |
form | Fine Crystalline Powder |
pka | 4.48(at 25℃) |
color | Beige to brown |
PH | 3.78(1 mM solution);3.25(10 mM solution);2.74(100 mM solution) |
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) |
Protocatechuic acid Basic information |
Description Physical properties Pharmaceutical Applications Preparation |
Company Profile Introduction
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- Since: 2014-11-27
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