Sodium Benzoate

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Sodium Benzoate
CAS No.: 532-32-1 EINECS: 208-534-8
Molecular Formula: C7H5NaO2 Molecular Weight: 144.10
Molecular Structure:

Property:
Medicine Sodium Benzoate is white pellet mostly, nothing smelly ,has tiny benzoin smell , taste is tiny sweet. Sodium Benzoate is difficult to dissolve in water at normal temperature , tiny volatility in air (especially hot air). Sodium Benzoate has hygroscopic property ,dissolve in hot water, and also dissolve in ethanol , chloroform and non-volatility oil. Sodium Benzoate is also the acidity aseptic, without sterilize, restrain bacterial effect at alkalescent medium; it's antiseptic capability is the best. Sodium Benzoate is easy to dissolve in oil, easy to penetrate cytomembrane enter the cellular inner, disturb the cytomembrane penetrability.
Specifications：
ITEM SPECIFICATION
Assay % 99.0min
Chloride ppm 200MAX
Heavy Metal ppm 10MAX
Total chloride 300max
Moisture % 1.5max
Clarity of solution Transparent
Acidity or Alkalinity ml/g 0.2MAX
Arsenic ppm 3 MAX
Organic volatile inpurity Meets the requirements
Usage:
Sodium Benzoate can be used as food and the medicine aseptic, Sodium Benzoate also can be used for antifreezing liquid of automobile , steel rust protection. As food additive, Sodium Benzoate is broad used for soy, vinegar, jam kind, sorbet, can etc.
Packing:
In 25kgs bags. Sodium Benzoate should be kept in the clear and dry storage shed.
Keyword:
Sodium Benzoate , Benzoic Acid Sodium Salt