CAS No.: | 532-32-1 |
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Formula: | C7h5nao2 |
EINECS: | 208-534-8 |
Composition: | Sodium Benzoate |
Type: | Pastries Preservative |
Effect: | Antiseptic |
Samples: |
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Customization: |
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COA specification
ITEM | LIMIT |
Identification | Passes test benzoate ,passes test for sodium |
Appearance | Free flowing white powder |
Hazardous materials (glass ,hard plastic ,metal.word and stone) | Absent |
Readily carbonizable substances | Passes test |
Readily oxidixable substances | Passes test |
Content | 99.0% ~ 100.5% |
Loss on drying | =<1.5% |
Acidity & Alkalinity | 0.2 ml |
Water solution test | Clear |
Heavy metals (as PB) | =<10 ppm |
Ar-senic (As) | =<3 ppm |
Chlorides | =< 200 ppm |
Sulfate | =< 0.10% |
Carburet | Meets the requirement |
Oxide | Meets the requirement |
Total chloride | =< 300 PPM |
Colour of sulution | Y6 |
Phthalic acid | Meets the requirement |
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