Benzoic Acid CAS 65-85-0

Benzoic Acid CAS 65-85-0

Benzoic acid is used in the preservatives production of pharmaceuticals, dye carriers, plasticizers, perfumes and food, as well as in the performance improvement of alkyd resin coatings; as an intermediate in pharmaceuticals and dyes for the preparation of plasticizers and spices, etc.
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Product Details

 

Product name: 
Benzoic Acid
Molecular Formula:
C7H6O2 
Molecular Structure:
mtxx303
Molecular Weight:
122.1
CAS No.:
65-85-0


Description

Benzoic acid is a white or almost white, crystalline powder or colourless crystals. It is slightly soluble in water, soluble in boiling water, freely soluble in ethanol (96 per cent) and in fatty oils.

 

Application

Benzoic acid is a preservative primarily for use against molds and yeasts, white crystals or powder, commonly used in food industry. In acidic condition, it has inhibitory effect, the optimum pH value is 2.5-4.0. Benzoic acid is used in concentrations of 0.05 to 0.1 percent. Due to the low solubility of benzoic acid and use shall be stirring, or dissolved in a small amount of hot water or ethanol, it is often used in the sodium salt.

 

Specification

Appearance
White or almost white, crystalline powder or colourless crystals.
Appearance of solution
Meets the requirements.
Carbonisable substances
Meets the requirements.
Oxidisable substances
Meets the requirements.
Halogenated compounds and halides
≤300 ppm
Heavy metals 
≤10 ppm
Water
≤0.7%
Sulfated ash
≤0.1%
Assay
99.0% - 100.5%


Packing and Storage   

Preserve in well-closed container.

 

Minimum Order

1000kgs

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