Zhuzhou Farshine Chemical Industry Co., Ltd

Sodium Benzoate

• Category :

  Food and Feed additives/Feed additives

• Synonyms :

  Sodium benzoate;Benzoic acid sodium salt;benzoic acid sodium crystalline;benzoic acid sodium sigmaultra;Benzoic acid,sodium salt;

• CAS NO :

  532-32-1

• EC NO :

  208-534-8

• Molecular Formula :

  C₇H₅NaO₂

• Molecular Weight :

  144.1032

• Main Specifications :

  White powder, Granules or Pellets

• InChI :

  InChI=1/C7H6O2.Na/c8-7(9)6-4-2-1-3-5-6;/h1-5H,(H,8,9);/q;+1/p-1

• Packing :

  In 25kgs PP woven bags with PE liner, Or 25kgs Paper Bags

• Product description :

  Sodium Benzoate has been extensively used for many years as a preservative to control microbial growth. It is used in the food and beverage industries， pharmaceuticals, cosmetic products, corrosion inhibitors in automotive and other antifreeze products. A range of high quality benzoic acid grades are offered to meet the different demands.

• Uses :

  苯甲酸钠是酸性防腐剂，在碱性介质中无杀菌、抑菌作用；其防腐最佳PH是2.5-4.0，在PH5.0时5%的溶液杀菌效果也不是很好。苯甲酸钠亲油性较大，易穿透细胞膜进入细胞体内，干扰细胞膜的通透性，抑制细胞膜对氨基酸的吸收；进入细胞体内电离酸化细胞内的碱储，并抑制细胞的呼吸酶系的活性，阻止乙酰辅酶A缩合反应，从而起到食品防腐的目的。

• Molecular Structure :