CAS No.: | 94-13-3 |
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Formula: | C10h12o3 |
EINECS: | 202-307-7 |
Type: | Preservatives |
Appearance: | White Crystalline Powder |
Quality: | Cosmetic Grade |
Customization: |
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Propyl paraben is white crystalline powder, soluble in alcohol, ether and acetone, not soluble in water. Comparing with methyl paraben, propyl paragon has better anticorrosive effect.
Specification:
Test Item | Unit | The Standard |
Appearance | - | white crystalline powder |
Assay | % | 99.0-100.5 |
Residue on Ignition | % | 0.1Max. |
Sulphate | % | 0.05Max. |
Related Substances | % | 0.5Max. |
Loss on Drying | % | 0.5Max. |
Heavy Metals(Lead) | ppm | 10 Max. |
Residual Solvents | ppm | 3000Max. |
Propyl paraben has good effect on mould&yeast. It is used as antiseptics in food, medicine and cosmetics.
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