99-76-3 Methyl paraben C8H8O3
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Basic Information
Product Name: Methyl Paraben
CAS No.:99-76-3
FEMA: C8H8O3
EINECS NO.: 202-785-7
Function & Application
It is used as preservative in foods, beverages and cosmetics.
Specification
TEST ITEMS | SPEFICAITIONS | RESULTS |
Appearance | White Crystalline Powder | White Crystalline Powder |
Assay(on dry base) | 98.0% -102.0% | 99.92% |
Melting Point | 125-128ºC | 127.3ºC |
Acidity | <0.1 | 0.02 |
Loss on Drying | 0.5% Max. | 0.13% |
Sulfate(based on SO42- ) | 0.024% Max. | <0.024% |
Residue on Ignition | 0.1% Max | 0.030% |
Identification | Passed | Passed |
Related Substances |
PHBA≤0.50% | 0.03% |
Other single impurities ≤0.50% | 0.001% | |
Total impurities ≤1.0% | 0.05% | |
Color of Solution | Passed | Passed |
Residual solvents | ≤1000ppm | <200ppm |
Methyl Paraben Application
The product is mainly used as preservative for organic synthesis,cosmetics, and feeds.
Methyl Paraben Packaging and Shipping
25kg/fiber drum,plastic bag,or on demand
Methyl Paraben Storage
Should be preserved in cool and dry place sealed. shelf life is 36 months.
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