Propyl 4-hydroxybenzoate

Propyl Paraben Appearance 

Propyl 4-hydroxybenzoate Quick Details

Chemical Name: Propyl 4-hydroxybenzoate
CAS No.: 94-13-3
Molecular Fomula:  C10H12O3
Chemical Structure:Propyl Paraben Structure
Molecular weight: 180.20 g/mol
Appearance:White powder
Assay: 98-102

Propyl 4-hydroxybenzoate Typical Properties

Items Specifications
Appearance White powder
Purity (in dry basis), % 98-102
Melting point, ℃ 96~99
Loss on drying, % ≤0.5
Residue on ignition, % ≤0.1
Acidity Up to standard
4-Hydroxybenzoic acid and salicylic acid Up to standard
Solubility Easily soluble in alcohol, ether and acetone, lightly soluble in water


Propyl 4-hydroxybenzoate Application

The product is mainly used as preservative for organic synthesis, drugs, cosmetics, and feeds.

Propyl 4-hydroxybenzoate Packaging and Shipping 

25kg/fiber drum,plastic bag,or on demand

ETHYL PARABEN packaging2

Propyl 4-hydroxybenzoate Storage

Should be preserved in cool and dry place sealed. shelf life is 36 months.