Food Additives CAS 65-85-0 Benzoic Acid Powder Carboxybenzene

• Customization: Available
• CAS No.: 65-85-0
• Formula: C7h6o2
• Model NO.: Benzoic Acid
• EINECS: 200-838-9
• Composition: Benzoic Acid
• Type: Beverage Preservatives
• Effect: Antiseptic
• Resource: Natural Preservatives
• Item: Benzoic Acid
• CAS: 65-85-0
• Package: 25kg Bag
• Service: Support OEM and ODM
• Delivery Time: 7-10 Day After Receive Order
• Transport Package: 25 Kg PP Bag
• Specification: Benzoic Acid
• Trademark: TJCHEMI
• Origin: Tianjin

Product Description

Product Description

Product Name:Benzoic Acid powder
CAS No:65-85-0
Molecular Formula:C7H6O2
Appearance and properties:flake or needle like crystals. With benzene or formaldehyde odor. Slightly soluble in water, soluble in ethanol, methanol, ether, chloroform, benzene, toluene, carbon disulfide, carbon tetrachloride and turpentine.

Specification

Specification of Benzoic Acid :

ITEM	STANDARD	RESULTS
Appearance	White powder	Conform
Colour in sloution	Colourless	Conform
Moisture	≤6.0%	5.5%
Solubility	98% Min	99.1%
Sulphate Ash	≤0.6%	0.2%
PH (5% solution)	4.0-6.0	5.0
Fatness %	≤5%	Conforms
Arsenic	≤5ppm	Conform
Lead	≤5ppm	Conform
Sulfur Dioxide	≤100ppm	Conform
Total Plate Count	≤3000cfu/g	Conform
E.coli (per100g)	≤30 max	Conform
Pathogen	Negative	Negative

 

Application

Precursor to plasticizers
Benzoate plasticizers, such as the glycol-, diethylenegylcol-, and triethyleneglycol esters, are obtained by transesterification of methyl benzoate with the corresponding diol. Alternatively these species arise by treatment of benzoylchloride with the diol. These plasticizers are used similarly to those derived from terephthalic acid ester.

Precursor to sodium benzoate and related preservatives

Benzoic acid and its salts are used as a food preservatives, The efficacy of benzoic acid and benzoate is thus dependent on the pH of the food. Acidic food and beverage like fruit juice (citric acid), sparkling drinks (carbon dioxide), soft drinks (phosphoric acid), pickles (vinegar) or other acidified food are preserved with benzoic acid and benzoates.
Typical levels of use for benzoic acid as a preservative in food are between 0.05-0.1%. Foods in which benzoic acid may be used and maximum levels for its application are controlled by international food law.

Medicinal
Benzoic acid is a constituent of Whitfield's ointment which is used for the treatment of fungal skin diseases. As the principal component of benzoin resin, benzoic acid is also a major ingredient in both tincture of benzoin and Friar's balsam. Such products have a long history of use as topical antiseptics and inhalant
decongestants.

Benzoyl chloride
Benzoic acid is a precursor to benzoyl chloride, C6H5C(O)Cl by treatment with thionyl chloride, phosgene or one of the chlorides of phosphorus. is an important starting material for several benzoic acid derivates like benzyl benzoate, which is used in artificial flavours and insect repellents.

Packaging & Shipping

25kg pp bag ;   kept in a light-proof,well-colsed,dry and cool place.

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