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4-Hydroxybenzoic acid（PHBA）
4-Hydroxybenzoic acid（PHBA）
Mainly as fundamental raw material of fine chemical product "parabens" as preservative in food, pharmaceutic and cosmetic industry
MOLECULAR STRUCTURAL FORMULAR：
MOLECULAR FORMULAR：C7H6O3
CAS NO.：99-96-7
CAPACITY(MT/Y)：5000
| DEGREE |
COMMON SPECIFICATION |
| 99.0%MIN PURITY |
MELTING POINT 212-216℃
Loss on Drying 0.5% MAX |
| 99.8%MIN PURITY |
MELTING POINT 214-217℃
Fe\Na\K+ 5PPM MAX |