p-Amino Benzoic Acid
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Product Description
Product
p-Amino Benzoic Acid
CAS
150-13-0
Formula
NH2C6H4CO2H
Synonym
Typical Product Specifications
Density
1.374
Slightly Soluble
in benzene
Appearance
White crystalline powder
Identification
USP 25
Assay
98.5% - 101.5%
Melting Point
186° - 189°C
Loss on Drying
0.2% max
Residue on Ignition
0.1% max
Heavy Metals, As
3 ppm max
Heavy Metals, Hg
1 ppm max
Heavy Metals, Pb
10 ppm max
Volatile diazo material
0.002% max
Ordinary Impurities
0.5% max
Total Plate Count
1000/g max
Yeast and Mold
100/g max
Coliform
100/g max
Salmonella
Negative
Staphylococcus
Negative
E. Coli
Negative
Pseudomonas
Negative
Color
colorless to yellow monoclinic prisms
Insolubility
in petrol. ether
Molecular weight
137.13
Solubility
oxygenated solvs., ethyl acetate, glac. acetic acid, water
Chemical Structure
Notes
Use: NOT REPORTED
Class
p-Amino Benzoic Acid
Product Description
Product
p-Amino Benzoic Acid
CAS
150-13-0
Formula
NH2C6H4CO2H
Synonym
Typical Product Specifications
Density
1.374
Slightly Soluble
in benzene
Appearance
White crystalline powder
Identification
USP 25
Assay
98.5% - 101.5%
Melting Point
186° - 189°C
Loss on Drying
0.2% max
Residue on Ignition
0.1% max
Heavy Metals, As
3 ppm max
Heavy Metals, Hg
1 ppm max
Heavy Metals, Pb
10 ppm max
Volatile diazo material
0.002% max
Ordinary Impurities
0.5% max
Total Plate Count
1000/g max
Yeast and Mold
100/g max
Coliform
100/g max
Salmonella
Negative
Staphylococcus
Negative
E. Coli
Negative
Pseudomonas
Negative
Color
colorless to yellow monoclinic prisms
Insolubility
in petrol. ether
Molecular weight
137.13
Solubility
oxygenated solvs., ethyl acetate, glac. acetic acid, water
Chemical Structure
Notes
Use: NOT REPORTED
Class
