Products Description
Product name:Methylparaben
Synonym:Methyl 4-hydroxybenzoate
CAS:99-76-3
MF:C8H8O3
MW:152.15
EINECS:202-785-7
Density:1.46 g/cm3
Melting point:125-128°C
Boiling point:270-280°C
Packaging:1 kg/bag, 25 kg/drum
Solubility:It is slightly soluble in water, soluble in ethanol, ether, acetone and other organic solvents.
Specification
| Items | Specifications |
|
Appearance |
White crystal |
|
Purity |
98-102% |
| Loss on drying | ≤0.5% |
| Residue on ignition | ≤0.1% |
| SO4 | ≤0.02% |
Application
1.Methyl paraben is mainly used in organic synthesis, and used as bactericidal and preservative in food, cosmetics and medicine. It is also used as preservative in feed.
2.Methylparaben has strong antibacterial effects, with the most prominent being its antibacterial ability against mold and yeast. However, it has poor effects on some bacteria (Gram negative bacteria, lactic acid bacteria), so it is often used in combination with other preservatives in cosmetics.
Storage
Store in a cool, dry and ventilated place.
Packaging
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