USD $8.20-8.80 / Kilogram
USD $1.00-10.00 / Kilogram
methyl paraben
identification:
chemical name: methyl p-hydroxybenzoate
synonyms: methyl 4-hydroxybenzoate
cas no.: 99-76-3
structural formula:
molecular formula: c8h8o3
e-code:e218
properties: white crystalline and easily dissolved in alcohol and ether, and slightly dissolved in water. its boiling point is 270-280°c.
specifications:
product name |
methyl paraben |
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batch no. |
141205 |
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quantity |
1000kg |
analysis date |
2014/12/28 |
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item |
specification |
test result |
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purity(on dry base) |
99.0%min |
99.23% |
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melting point |
125~128℃ |
126.8℃ |
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acidity |
passed |
passed |
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sulphate(so4) |
0.024% max |
<0.024% |
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p-hydroxybenzonic acid and salicylic acid |
0.10% max |
<0.10% |
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loss on drying |
0.50% max |
0.25% |
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reside |
0.10% max |
0.030% |
application:
methyl paraben is mainly used as antiseptics in foodstuff, medicine and cosmetics. it can also be used in feed as antiseptics.
packing& storage:
25kg/fiber drum.
stored in a cool, dry and ventilated place.