Chemicals

4-Hydroxybenzoic acid

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CAS No: 99-96-7

Product Name: 4-Hydroxybenzoic acid

Other Name:

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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