| Customization: | Available |
|---|---|
| CAS No.: | 94-13-3 |
| Formula: | C10h12o3 |
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Propylparaben, also known as 4-hydroxybenzoic acid propyl ester, p-hydroxybenzoic acid propyl ester. It is a white crystal or powder with a slight special smell. It is a food additive and organic synthetic raw material.
It is a food additive and organic synthetic raw material. It can be used as a sterilizing and antiseptic additive in medicine, food, spices, films and high-end products; it can also be used as an organic synthesis reagent.
It is used as a bactericidal preservative and feed preservative. Its bactericidal and preservative effect is greater than that of ethyl paraben. When mixed with methylparaben, it can also kill Pseudomonas aeruginosa.
Store in a cool, ventilated warehouse. Keep away from fire and heat sources. It should be stored separately from oxidants, acids and alkalis. Avoid mixed storage. Equipped with the appropriate variety and quantity of fire equipment. Suitable materials should be available in the storage area to contain spills.
| Items | Specifications |
| Appearance | White or almost white crystalline powder |
| Assay | 99.0%-100.5% |
| Melting Point (ºC) | 95~98ºC |
| Acidity (pH) | 4.0-7.0 |
| Drying | ≤0.5% |
| Ignition Residue | ≤0.1% |
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