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| Product name: |
4-Hydroxybenzoic acid |
| CAS No.: |
99-96-7 |
| EINECS No.: |
202-804-9 |
| Molecular formula: |
C7H6O3 |
| Molecular weight: |
137.1133 |
| Structural formula: |
 |
| Melting point: |
214-217℃ |
| Boiling point: |
336.2°C at 760 mmHg |
| Flash point: |
171.3°C |
| Water solubility: |
5 g/L (20℃) |
| Vapor Pressure: |
4.48E-05mmHg at 25°C |
| Physical and Chemical Properties: |
Properties white powdery crystal. |
| Uses: |
Mainly used as the basic raw material of fine chemical products, 4-Hydroxybenzoic acid ester has been widely used as the preservatives of food, medicine and cosmetics; it is widely used in the preparation of dye, fungicide, color film and oil-soluble couplers. . 4-Hydroxybenzoic acid is also the basic raw material of 4-Hydroxybenzoic acid type of polyesters (the new high temperature resistant polymer). |
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