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Methyl P-Hydroxybenzoate Methyl Paraben CAS 99-76-3 Preservative
Methyl P-Hydroxybenzoate Methyl Paraben CAS 99-76-3 Preservative

Methyl P-Hydroxybenzoate Methyl Paraben CAS 99-76-3 Preservative

China Methyl P-Hydroxybenzoate Methyl Paraben CAS 99-76-3 Preservative, Find details about China Preservative, Methyl Paraben from Methyl P-Hydroxybenzoate Methyl Paraben CAS 99-76-3 Preservative

Model NO.
MP
Certificate
Reach ISO
Appearance
White Crystalline Powder
Trademark
EBT Chem
Transport Package
25kg/Drum or Carton
Specification
Pharm grade
Origin
China
HS Code
29182900
Model NO.
MP
Certificate
Reach ISO
Appearance
White Crystalline Powder
Trademark
EBT Chem
Transport Package
25kg/Drum or Carton
Specification
Pharm grade
Origin
China
HS Code
29182900
Preservative 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
ItemIndex
Q/SH008-2014/ BP/ USP
AppearanceColorless crystal or white crystalline powder
Content (dry basis)%Min. 99.0
Melting point ºC125-128
AcidityQualified
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 substancesQualified
Identification test
                                          		Qualified

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


STORAGE
Preservative 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
Preservative 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%
Preservative Methyl Paraben is widely used in cosmetic, medical and food industry for preservation.

Methyl P-Hydroxybenzoate Methyl Paraben CAS 99-76-3 PreservativeMethyl P-Hydroxybenzoate Methyl Paraben CAS 99-76-3 Preservative

 

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