Methyl Paraben
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Product Description
Product
Methyl Paraben
CAS
99-76-3
Formula
CH3OOCC6H4OH
Synonym
Methyl 4-hydroxybenzoate; 4-hydroxybenzoic acid, methyl ester; Benzoic acid, 4-hydroxy-, methyl ester
Typical Product Specifications
Slightly Soluble
in water, benzene, ccl4
Loss on Drying
0.0% - 0.5%
Description
White, odorless, crystalline powder
Melting Range, USP <741>
125.0°C - 128.0°C
Organic Volatile Impurities
Meets the requirements
Clarity & Color of Solution
Conforms
Color Of Soultion
Conforms
Sulphated Ash
NMT 0.1%
Identification, USP <197M>
Conforms to IR
Assay
99.0% - 100.5%
Arsenic
NMT 3 ppm
Related Substances
Conforms
Solubility (grams/100 g water) at 100°C
Conforms
Residue on ignition; USP <281>
NMT 0.1%
Chromatographic Purity; USP <621>
Conforms
Heavy Metals; USP <231>
NMT 10 ppm
Melting Point
125-128 c
Odor
odorless or faint char. odor, sl. burning taste
Molecular weight
152.14
Color
colorless crystals or white crystal powder
Solubility
alcohol, ether, oxygenated solvs.
Boiling Point
270-280 c (dec.)
Chemical Structure
Notes
Use: PRESERVATIVE
For more information on Methyl Paraben CAS 99-76-3:
Class
Industry
Methyl Paraben
Product Description
Product
Methyl Paraben
CAS
99-76-3
Formula
CH3OOCC6H4OH
Synonym
Methyl 4-hydroxybenzoate; 4-hydroxybenzoic acid, methyl ester; Benzoic acid, 4-hydroxy-, methyl ester
Typical Product Specifications
Slightly Soluble
in water, benzene, ccl4
Loss on Drying
0.0% - 0.5%
Description
White, odorless, crystalline powder
Melting Range, USP <741>
125.0°C - 128.0°C
Organic Volatile Impurities
Meets the requirements
Clarity & Color of Solution
Conforms
Color Of Soultion
Conforms
Sulphated Ash
NMT 0.1%
Identification, USP <197M>
Conforms to IR
Assay
99.0% - 100.5%
Arsenic
NMT 3 ppm
Related Substances
Conforms
Solubility (grams/100 g water) at 100°C
Conforms
Residue on ignition; USP <281>
NMT 0.1%
Chromatographic Purity; USP <621>
Conforms
Heavy Metals; USP <231>
NMT 10 ppm
Melting Point
125-128 c
Odor
odorless or faint char. odor, sl. burning taste
Molecular weight
152.14
Color
colorless crystals or white crystal powder
Solubility
alcohol, ether, oxygenated solvs.
Boiling Point
270-280 c (dec.)
Chemical Structure
Notes
Use: PRESERVATIVE
For more information on Methyl Paraben CAS 99-76-3:
Class
Industry
