Propyl Paraben 94-13-3 is white crystalline and easily dissolved in alcohol and ether, but not dissolved in water. Propyl Paraben rlative density (d4102) is 1.0630 and index of refraction is (nD102) 1.5050.
Specifications
ITEMS | SPECIFICATION |
Appearance | White powder |
Acidity | Meets the requirements |
Melting Point | 96.0~99.0 |
Residue on Ignition | ≤0.1% |
Acidity | Meets the requirements |
Loss on Drying | ≤0.5% |
Related Substances | Meets the requirements |
Heavy Metals(Pb) | ≤10ppm |
As | ≤1ppm |
Sulphated Ash | ≤0.1% |
Organic Volatile Impurities | Meets the requirements |
Assay (on dried basis) | 98.0 ~ 102.0 % |
Standard | USP30/BP2003 |
Applications
Methyl paraben and Propyl paraben are mainly used as antiseptics in foodstuff,medicine and cosmetics.It can also be used in feed as antiseptics.
Storage
Store in a well-ventilated,cool,dry area,out of direct sunlight.Keep containers tightly closed when not in use.
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