4-Hydroxybenzoic acid
Price | $6667 |
Package | 1T |
Min. Order: | 200KG |
Supply Ability: | 10T |
Update Time: | 2021-11-02 |
Product Details
Product Name: 4-Hydroxybenzoic acid | CAS No.: 99-96-7 |
Min. Order: 200KG | Purity: 99 |
Supply Ability: 10T | Release date: 2021/11/02 |
4-Hydroxybenzoic acid Chemical Properties |
Melting point | 213-217 °C(lit.) |
Boiling point | 213.5°C (rough estimate) |
density | 1,46 g/cm3 |
FEMA | 3986 | 4-HYDROXYBENZOIC ACID |
refractive index | 1.4600 (estimate) |
Fp | 199 °C |
storage temp. | Refrigerator |
solubility | methanol: soluble5%, clear to slightly hazy, colorless to faintly yellow |
pka | 4.48(at 19℃) |
form | Crystalline Powder |
color | White to ivory |
PH | 3.3 (1g/l, H2O, 20℃) |
Water Solubility | 5 g/L (20 ºC) |
JECFA Number | 957 |
Merck | 14,4812 |
BRN | 970950 |
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- Since: 2018-09-06
- Address: Room B801, Financial Plaza, Jintai District, Baoji, Shaanxi, CN
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