Chemical Name: Propyl p-Hydroxybenzoate
Trade Name: Propyl Paraben or Nipasol
Molecular Formula: C10H12O3
Molecular Weight: 180.20
Structural Formula:
CAS#: 94-13-3
Physical and Chemical Properties: It is white crystalline powder, freely soluble in alcohol and ether, but very slightly soluble in water. Its relative density (d420) is 1.0630, and index of refraction is (nD20) 1.5050.
Specification: BP USP/NF
Quality Specification
|
Item |
Standard |
|
Appearance |
Colorless crystals or white crystalline powder |
|
Purity (on dry base ) % |
99.0-100.5 |
|
Identification |
Qualified |
|
Melting Point ℃ |
96-99 |
|
Organic volatile impurities |
Qualified |
Usage: This product is mainly used as antiseptics for foodstuff, medicine and cosmetics. It is also used in feed as antiseptics.
Package: Packed with cardboard drum. 25kg /cardboard drum with double PE inner bag (Φ36×46.5cm) .
*Please contact us under special demand.
