| Customization: | Available |
|---|---|
| CAS No.: | 532-32-1 |
| Formula: | C7h5nao2 |
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| Name | Sodium benzoate |
| CAS | 532-32-1 |
| Formula | C7H5O2Na |
| Molecular | 144 |
| Character | White crystalline powder |
Description:
A white crystalline grain or powder. It is widely used for food preservative produced by reaction from sodium hydroxide with benzoic acid. Sodium Benzoate is a better molds and yeasts inhibitor and since acidity foods grow bacteria, mold and yeast quickly, it is cheapest way to preserve them.
Application:
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 metal's corrosion inhibitor and antioxidant;
4)Also used in plastic industry, paint and feed industry.
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Analysis contents
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Analysis standard BP2000 |
Analysis results
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Appearance
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White crystalline powder
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Content%(as dry product C7H5NaO2)
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≥99.0-≤100.5%
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99.55%
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Acid and Alkalinity
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0.20ml/0.1N
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0.20ml/0.1N
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Heavy metals%( Pb)
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≤0.001%
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0.001%
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Loss on drying
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≤1.5%
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1.32%
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PH value
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7.5-8.0
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7.5
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Total CL content
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≤0.03
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0.03
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Pb mg/kg
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5mg/kg
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5mg/kg
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As mg/kg
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3mg/kg
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3mg/kg
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Hg mg/kg
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1mg/kg
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1mg/kg
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Halogenide%(Fecl3)
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≤0.02
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0.02
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Transparency and color
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According to Y6
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According to Y6
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Dissoluble state
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Passing test
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Passing test
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Polycyclic acids
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Passing test
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Passing test
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Fusion point °C
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121.5-123.5
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122.8
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Compound easy to be oxide
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Passing test
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Passing test
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Conclusion: All items are in conformity with the BP2000/USP24/E211/KOSHER/FCC V test.
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