CAS No.532-32-1EINECS: 208-534-8
Molecular FormulaC7H5NaO2Molecular Weight: 144.10
Molecular Structure:
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 cytomembranepenetrability.
| 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 |
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.
In 25kgs bags. Sodium Benzoate should be kept in the clear and dry storage shed.
Sodium Benzoate , Benzoic Acid Sodium Salt
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