Name: 4-Hydroxybenzoic acid
CAS: 99-96-7
M.F.: C7H6O3
M.W.: 137.113
Buy good price P-hydroxybenzoic acid from China factory supplier; 4-hydroxybenzoate;Para-Hydroxybenzoic Acid

P-Hydroxybenzoic acid CAS 99-96-7,widely use as a preservative, dye intermediates, medicine, and plastic injection, and alcohol ester esterification available neper gold, also is the main raw material of high polymer liquid crystal polymer, the raw material of pesticide intermediates.

Physical properties

Appearance                   White powder

Density,20℃,g/cm3    1.443

Melting point,℃          213-214

Refractive index          1.4326

Solubility                       Slight Soluble in water, and soluble in ethanol & other organic solvents.

Specification
Items                      Industry grade
Appearance              white crystalline powder
Assay, % ≥              99.0
Colour(Pt-Co) ≤        40
Melting point(℃)       214-217
Water(KF) (％) ≤      0.5
Ash(％) ≤                 0.15 
Sulfate(％) ≤            0.05 
Salicylic Acid(％) ≤    0.10 
Phenol(％) ≤             0.10 
Chloride(Cl-)(％) ≤    0.02 

Application

This product as a preservative, dye intermediates, medicine, and plastic injection, and alcohol ester esterification available neper gold, also is the main raw material of high polymer liquid crystal polymer, the raw material of pesticide intermediates.

Package

25kg/bag,total 20mt per 20GP container

 
Safety on transportation

Always refer to MSDS.

Storage and handling

Keep tightly closed, store in a cool dry place.

Please refer to the Materials Safety Data Sheet (MSDS) for the handling methods.

Products :

CAS 99-96-7, 4-Hydroxybenzoic acid, C7H6O3
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