4-Hydroxybenzoic acid

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CAS No: 99-96-7
Product Name: 4-Hydroxybenzoic acid
Other Name:
4-Hydroxybenzoic acid
p-Salicylic acid
4-Hydroxybenzoesaeure
4-Carboxyphenol
p-carboxyphenol
p-Hydroxybenzoic acid
para-Hydroxybenzoic acid
 
Density: 1.4±0.1 g/cm3
Boiling Point: 336.2±25.0 °C at 760 mmHg
Melting Point: 213-217 °C(lit.)
Molecular Formula: C7H6O3
Molecular Weight: 138.121
Flash Point: 171.3±19.7 °C
Exact Mass: 138.031693
PSA: 57.53000
LogP: 1.42
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Index of Refraction: 1.616
Storage condition: Refrigerator
Water Solubility: 5 g/L (20 ºC)
 
Specification
Appearance: White crystalline powder
Odor: Odorless
Solubility: Clear and Transparent
Loss on drying: ≤0.50%
Color: ≤40
Sulphated ash: ≤0.15%
Single impurity: ≤0.30%
Total impurities: ≤0.50%
Assay: ≥99.0%
 
Application
Intermediates of Cyanofenphos CAS: 13067-93-1.
Be used as pesticide intermediate. It is mainly used as the basic raw material of fine chemical products. Parabens are widely used as preservatives in food, medicine and cosmetics. Soluble couplers and other new high-temperature resistant polymers, such as parabens, are also used as basic raw materials.
 
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

4-Hydroxybenzoic acid


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