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know-how and dedicated r&d facilities. all of our products used for food and feed industry meet or
exceed international quality standards.
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product name: benzoic acid
appearance: white powder
introduction:
benzoic acid as a food preservative is an important precursor for the synthesis of many other organic substances. it is white granule, flake or crystalline powder, odorless or nearly odorless. soluble in water, ethanol, ether and other organic solvents. the vapor of benzoic acid has a strong irritant, can lead to coughing after inhaling. benzoic acid is a weak acid, stronger than the fatty acids, susceptible to oxidation.
* benzoic acid is commonly used as food preservative.
* benzoic acid is an important precursor for the synthesis of many other organic substances.
* benzoic acid it's salts are used as food preservatives and benzoic acid is an important precursor for the synthesis of many other organic substances.
specification:
items | standard specs | testing results |
content | 99%min | 99.58% |
smelting point | 121-124℃ | 123.0℃ |
sulfate ash | 0.1%max | 0.08% |
loss on drying | 0.5%max | 0.16% |
carbonizable substance | y5 | y5 |
heavy metals | 10ppm max | 7ppm |
chloride | 200ppm max | 150ppm max |
residue on ignition | 0.1%max | 0.07%max |
storage : stored in cool, ventilated and dry place, far away from fire and heat.