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p-Aminobenzoic acid CAS: 150-13-0 p-Aminobenzoic acid
Product Name: | 4-Aminobenzoic acid |
Synonyms: | VITAMIN H1;VITAMIN BX;RARECHEM AL BO 0238;PABA;P-AMINOBENZOIC ACID;P-ANIMOBENZOIC ACID;PARA AMINO BENZOIC ACID;PARAMINOL |
CAS: | 150-13-0 |
MF: | C7H7NO2 |
MW: | 137.14 |
EINECS: | 205-753-0 |
Product Categories: | AMINOACID;Benzene derivatives;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Organic acids;Anilines (Building Blocks for Liquid Crystals);Benzoic Acids (Building Blocks for Liquid Crystals);Bifunctional Compounds (Building Blocks for Liquid Crystals);Building Blocks for Liquid Crystals;Functional Materials;Amines;Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals;amine | carboxylic acid;NEXIUM;buildingblock;Pharmaceutical intermediates;Intermediate |
Mol File: | 150-13-0.mol |
Items of Analysis |
Standards of Analysis |
Analysis Results
|
Appearance |
White crystal powder |
White crystal powder |
Identification |
IR should comply with the Reference Standard spectrum UV should comply with the Reference Standard spectrum |
Conforms
Conforms
|
Loss on drying |
≤ 0.20% |
0.12%
|
Melting point |
186-189 |
188.1-188.5
|
Volatile diazoizable substances |
≤ 0.002% |
Conforms
|
Residue on ignition |
≤ 0.10% |
0.03% |
Heavy Metals |
≤ 0.002% |
Conforms |
Ordinary Impurities |
Visualization 1 |
Conforms |
Assay |
98.5% - 101.5% |
99.90% |
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