Reach Certified Methyl Paraben as Preservative

Min.Order: 100

Product origin: Quzhou, Zhejiang, China

Infringement complaint:

Complaint

US$ 5 ~ 6

Description

Methyl Paraben

DESCRIPTION

INCI Adopted Name:	Methyl Paraben
CAS Registry No.:	99-76-3
EINECS No.:	202-785-7
Molecular Formula:	C8H8O3
Molecular Weight:	152.15
Structural Formula:
Synonyms:	Methyl p-Hydroxybenzoate; Methyl 4-hydroxybenzoate 4-Hydroxybenzoic acid, methyl ester

SPECIFICATIONS Methyl Paraben

Item	Index
Item	Q/SH008-2014/ BP/ USP
Appearance	Colorless crystal or white crystalline powder
Content (dry basis)% Methyl Paraben	Min. 99.0
Melting point ºC	125-128
Acidity	Qualified
Sulfate (SO42-) %max.	0.024
Drying loss %max.	0.50
Residue on ignition %max.	0.1
P-hydroxybenzoic acid and salicylic acid %max.	0.1
Related substances	Qualified
Identification test	Qualified

PROPERTIES
Methyl Paraben
Appearance :white crystal.
Solubility: Easily soluble in diethyl ether, acetone. Very slightly soluble in cold water, hot water. 1 gram dissolves in about 40 ml of warm oil. 1 gram dissolves in about 70 ml of warm glycerol. Slightly soluble in carbon tetrachloride. Soluble in benzene, oils and fats. Solubility in water: 0.25% (wt/wt) @20 deg. C or 0.30% (wt/wt) @ 25 deg.C

PACKAGING
Methyl Paraben Standard packaging includes the following:
25kg per drum, 25kg/carton
Other package sizes are available upon request.

STORAGE
Methyl Paraben Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.

PERIOD OF VALIDITY
36 months

APPLICATION
Methyl Paraben is Broad spectrum bactericide for gram positive, feminine germ and saccharomycetes;
Low application concentration, safe, economic, long serve life;
Recommended dosage: 0.2%~0.5%
Methyl Paraben is widely used in cosmetic, medical and food industry for preservation.

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