| Chemical Name:isopropyl p-hydroxybenzoate
Trade Name: isopropylparaben
Molecular Formula:C10H12O3
Molecular Weight:180.20
CAS#:4191-73-5 Physical and Chemical Properties: It is Colorless small crystal or white crystalline powder,and also not smelly. It is difficultly dissolved in water(0.088g/100ml,25°C), but easily dissolved in the ethyl alcohol, the ether, the acetone, the glacial acetic Acid and so on the organic solvent. Quality Specification Japanese standard, in 1992
Item | Specification | | Content | ≥99% | | Melting point | 84~86°C | | The sulfate (counts by SO4) | ≤0.024% | | Free acid (count by p-hydrobenzoic acid) | ≤0.55% | | Residue | ≤0.10% | | Heavy metal (count by Pb) | ≤10μg/g | | The arsenic (As2O3 counts) | ≤4μg/g | | Loss on Drying | ≤0.5% | Usage: This product is mainly used as antiseptics for foodstuff, medicine and cosmetics. It is also used in feed as antiseptics.
Package: It is packed with plastic bags. Each has 1kg. A box holds 20 bags(paperboard box). It is also packed by hardboard drums within double PE linings. Each drum has net weight of 25kg or 50kg. |