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PROPYL PARABEN


Trade name: JIEMOREL PP
Product name : PROPYL PARABEN
Chemical name : Propyl 4-hydroxybenzoate
CAS # : 94-13-3
Molecular formula : C10H12O3
Structural formula:
Molecular weight : 180.20
Physical and chemical properties
 :  white crystal ,easily soluble in alcohol and ether, nearly insoluble in water,Relative density(d4102 )1.0630,refractive index (nD102)1.5050
Product quality standard

 
Item
Index
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, acetone, lightly soluble in water


Uses:
● global registration, no stimulation on eyes, skin and mucosa
● widely applied in cosmetics, medical and food industry
● dosage: 0.2~0.5%
● PH range for application: 4~8
Packaging: 25KG/fiber can or on demand
Storage: Should be preserved in cool and dry place sealed。shelf life is 36 months


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