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4-Aminobenzoic acid

CAS No.150-13-0
Chemical Name:4-Aminobenzoic acid
Molecular Formula:C7H7NO2
Formula Weight:137.14
MOL File:150-13-0.mol
4-Aminobenzoic acid Property
Melting point : 187-189 °C(lit.)
density : 1.374 g/mL at 25 °C(lit.)
Fp : 250 °C
storage temp. : 2-8°C
Water Solubility : 4.7 g/L (20 ºC)
Sensitive : Air & Light Sensitive
Merck : 14,423
BRN : 471605
Stability:: Stable. Incompatible with strong oxidizing agents. Combustible. Sensitive to light and air. May discolour on exposure to light.
CAS DataBase Reference: 150-13-0(CAS DataBase Reference)
NIST Chemistry Reference: p-Aminobenzoic acid(150-13-0)
EPA Substance Registry System: Benzoic acid, 4-amino-(150-13-0)
Hazard Codes : Xn,Xi
Risk Statements : 22-36/37/38-43
Safety Statements : 26-36-37/39
WGK Germany : 3
RTECS : DG1400000
TSCA : Yes
HS Code : 29224995
Hazardous Substances Data: 150-13-0(Hazardous Substances Data)

4-Aminobenzoic acid Chemical Properties,Usage,Production

Chemical Properties
White to off white crystalline powder
Widely distributed in nature as a B complex factor. Baker’s yeast contains 5 to 6 ppm, brewer’s yeast from 10 to 100 ppm. Occurs free and in ester form.
gastric acid secretion inhibitor
General Description
Colorless crystals that discolor on exposure to light and air.
Reactivity Profile
4-Aminobenzoic acid is incompatible with ferric salts and oxidizing agents.
4-Aminobenzoic acid Preparation Products And Raw materials
Raw materials
Sodium dithionite p-Nitrobenzoic acid
Preparation Products
Benzocaine 6-Quinolinylmethanol 2-Methyl-6-quinolinecarboxylic acid Ampicillin Methyl Orange 4-(1H-PYRROL-1-YL)BENZOIC ACID 6-Quinolinecarboxylic acid Reactive Red Brown K-B3r Methyl 4-aminobenzoate N-Formyl-4-(methylamino)benzoic acid 4-ACETAMIDOBENZOYL CHLORIDE 4-Iodobenzoic acid METHYL 4-METHYLAMINOBENZOATE 2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE N10-(TRIFLUOROACETYL)PTEROIC ACID 4-(METHANESULFONYLAMINO)BENZOIC ACID 4-(N-Formyl-N-methyl)aminobenzoyl chloride 4-CARBOXYPHENYL ISOTHIOCYANATE 4-(Aminomethyl)benzoic acid 4-Cyanobenzoic acid C.I.Reactive Red 11 Butyl 4-aminobenzoate p-Acetylamino benzoic acid 4-(ETHYLTHIO)BENZOIC ACID 2,6-Dichloroaniline Disperse Yellow 126
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