2,3-Dihydroxybenzoic acid
| Price | Get Latest Price | ||
| Package | 1KG | 10KG | 25KG |
| Min. Order: | 1KG |
| Supply Ability: | 1ton |
| Update Time: | 2025-04-04 |
Product Details
| Product Name: 2,3-Dihydroxybenzoic acid | CAS No.: 303-38-8 |
| EC-No.: 206-139-5 | Min. Order: 1KG |
| Purity: 98% | Supply Ability: 1ton |
| Release date: 2025/04/04 |
1. Product Information
2,3-Dihydroxybenzoic acid Basic information
| Product Name: | 2,3-Dihydroxybenzoic acid |
| Synonyms: | 2,3-dihydroxybenzoate;3-hydroxysalicylicacid;catecholcarboxylicacid;DOBK;Pyrocatechuic acid;DIHYDROXYBENZOIC ACID, 2,3-;CATECHOL-3-CARBOXYLIC ACID;2,3-DIHDROXYBENZOIC ACID |
| CAS: | 303-38-8 |
| MF: | C7H6O4 |
| MW: | 154.12 |
| EINECS: | 206-139-5 |
| Product Categories: | Building Blocks;Carbonyl Compounds;C7;Carboxylic Acids;Chemical Synthesis;Organic Building Blocks;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;BenzoicAcidDerivative;Benzoic acid;Organic acids;API intermediates;Aromatics Compounds;Carbonyl Compounds;Carboxylic Acids;Acids and Derivatives;Alcohols and Derivatives;Aromatics |
| Mol File: | 303-38-8.mol |
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| 2,3-Dihydroxybenzoic acid Chemical Properties |
| Melting point | 204-206 °C (lit.) |
| Boiling point | 95-96/0.5mm |
| density | 1,542 g/cm3 |
| refractive index | 1.6400 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | methanol: soluble50mg/mL, clear to faintly hazy, orange |
| form | Crystalline Powder |
| pka | pK1:2.98;pK2:10.14 (30°C) |
| color | Beige to brown or pinkish-gray |
| Water Solubility | Soluble in water, methanol and dimethyl sulfoxide. |
| BRN | 2209117 |
| InChIKey | GLDQAMYCGOIJDV-UHFFFAOYSA-N |
| CAS DataBase Reference | 303-38-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzoic acid, 2,3-dihydroxy-(303-38-8) |
| EPA Substance Registry System | 2,3-Dihydroxybenzoic acid (303-38-8) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 2 |
| RTECS | DG8576490 |
| Hazard Note | Irritant |
| HS Code | 29182900 |
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