Cosmetic Grade Preservative Methyl Paraben

China Cosmetic Grade Preservative Methyl Paraben, Find details about China Methyl Paraben, Methylparaben from Cosmetic Grade Preservative Methyl Paraben

Model NO.
Cosmetic grade
Boiling Point
270-280
Loss on Drying
0.5%
Trademark
AJA
Transport Package
25kg/Drum
Specification
99% Min
Origin
China
Model NO.
Cosmetic grade
Boiling Point
270-280
Loss on Drying
0.5%
Trademark
AJA
Transport Package
25kg/Drum
Specification
99% Min
Origin
China
METHYL PARABEN
Chemical name : Methyl 4-hydroxybenzoate
CAS# : 99-76-3
Molecular formula : C8H8O3
Structural formula:
Molecular weight : 152.15
Physical and chemical properties:white crystal, easily soluble in alcohol, ether and acetone, lightly soluble in water, boiling point: 270-280ºC

Product quality standard

 
ItemStandrd
Appearancewhite powder
Purity (in dry basis), %98-102
Melting point, ºC125~128
Loss on drying, %≤0.5
Residue on ignition, %≤0.1
Acidityup to standard
4-Hydroxybenzoic acid and salicylic acidup to standard
Solubilityeasily soluble in alcohol, ether and acetone, lightly soluble in water

Uses:
Mainly used as antiseptics in foodstuff ,medicine and cosmetics. It also can be used in feed as antiseptics.

Packaging: 25KG/fiber can or on demand
Storage: Should be preserved in cool and dry place sealed.shelf life is 36 months


Cosmetic Grade Preservative Methyl Paraben