Sodium Benzoates

Our firm is leading voice for exporting and supplying of Sodium Benzoates to our patrons. Sodium benzoate has the chemical formula NaC7H5O2; it is a widely used food preservative, with E number E211. It is the sodium salt of benzoic acid and exists in this form when dissolved in water. It can be produced by reacting sodium hydroxide with benzoic acid. Benzoic acid occurs naturally at low levels in cranberries, prunes, greengage plums, cinnamon, ripe cloves, and apples.
I. Descriptions of Commodity:
Sodium Benzoate
Molecular Formula:A C7H5NaO2
Molecular weight: 144
ExecutiveA standard: GB1902-2005, BP 98
Type:A food,A industrialA andA medicalA grade
AppearanceA : WhiteA particlesA orA crystalA powder
II.Specifications of goods:
ItemStandardResult
CharacteristicsWhite PowderWhite Powder
IdentificationsQualfiedQualfied
Acidity or alkalinity0.20<0.20
Assay99.0%~100.5%99.50%
Heavy metals(Pb)0.001%<0.001%
Ionic chloride0.02%<0.02
Total chlocine0.03%<0.03
Loss on drying2.0%1.13%
Clarity and colour of solutionQualifiedQualified
Conclusion:The product above complies with the BP-98.
III.Applications:
1)As an excellent food preservative, can be used as the antiseptic sterilization of various food and beverage;
2)As antiseptic sterilization of various drugs in pharmaceutical industry;
3)It can be used in the production of metala s corrosion inhibitor and antioxidant;
4)Also used in plastic industry,paint and feed industry.A A