KAIYUAN CHEMICAL COMPANY LIMITED
5 1

Sodium Benzoate

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KAIYUAN CHEMICAL COMPANY LIMITED
[China]

Address
B-2205, Kuangshi International Building, Yingbin Road , XiangLuo Bay Business District , Binhai New  Shanghai Shanghai
Phone
96829-8722096829-18722096829
Contact name
Kate

Quick Information

  • Place of Origin: China
  • CAS No. : 532321
  • Purity : 99.5
  • :

Description

Sodium benzoate (chemical formula: C6H5CO2Na), E number E211, is the sodium salt of benzoic acid. Sodium benzoate is an acidic preservative with good antiseptic effect in acidic environment. It is a very common food preservative. It has the effect of preventing deterioration and acidity and prolonging the shelf life. It is widely used in countries all over the world. However, concerns about its toxicity in recent years have limited its application, and some countries such as Japan have stopped producing sodium benzoate and restricted its use. Sodium benzoate is mostly white granules, odorless or micro-belt benzoin smell, slightly sweet, astringent; soluble in water (normal temperature) 53.0g/100ml, PH is around 8; sodium benzoate is also an acidic preservative, in alkali There is no bactericidal or bacteriostatic effect in the medium; the best pH for antiseptic is 2.5-4.0, and the 5% solution sterilizing effect is not very good at pH 5.0. Sodium benzoate is more lipophilic, easily penetrates into the cell membrane, interferes with the permeability of the cell membrane, inhibits the absorption of amino acids by the cell membrane, enters the alkali storage in the ionized acidified cells of the cell, and inhibits the activity of the respiratory enzyme of the cell. The acetyl-CoA condensation reaction is prevented, thereby serving the purpose of food preservation.


Packaging & Delivery

  • Delivery Lead Time : 7days

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