High quality/High cost performance CAS 65-85-0 Food Grade Preservative Powder Benzoic Acid

Min.Order: 25,000

Product origin: Zhengzhou, Henan, China

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US$ 0.8 ~ 1.5

Description

High Quality Cas 65-85-0 Food Grade Preservative Powder Benzoic Acid

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.

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 of Benzoic Acid
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, represented by the E-numbers E210, E211, E212, and E213. Benzoic acid inhibits the growth of mold, yeast and some bacteria. It is either added directly or created from reactions with its sodium, potassium, or calcium salt. The mechanism starts with the absorption of benzoic acid into the cell. If the intracellular pH changes to 5 or lower, the anaerobic fermentation of glucose through phosphofructokinase is decreased by 95%. 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 such as tinea,
ringworm, and athlete's foot. 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.
Package and Delivery :

1. 25KG/ bag;

Export Markets :

As TOP 10 Food additival and feed additival manufacturer in China , and we have more than 15 year

export experience for Our goods have exported the following:

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Kenya,Tanzania,Nigeria, Tunisia and sounth africa Singapore, Vietnam, Indonesia Australia.

Brazil, Argentina,Chile Peru, Colombia and Mexico.

With more than 10 years experience in chemical industry, Henan Sinowin Chemical Industry Co.,Ltd. is one
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With our good experience, we offer detailed technical support and advice to assist customers. We
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Our plant has strict quality control in each manufacturing process. Our goods passed BV,ISO9001 & SGS
which quality can be control and guaranteed. Meanwhile all the materials are tested before each shipment in
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