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Alfa Aesar™ 4-Aminobenzoic acid, 99%

$29.23 - $139.31

Chemical Identifiers

Chemical Name or Material 4-Aminobenzoic acid
CAS 150-13-0
Molecular Formula C7H7NO2
Formula Weight 137.14g/mol
MDL Number MFCD00007894
Beilstein 471605
Merck Index 14,423
Synonym H-4-Abz-OH; PABA
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1267318

 
alfa aesar™
A12673-18
50g Each for $29.23

AAA1267330

 
alfa aesar™
A12673-30
250g Each for $52.58

AAA126730B

 
alfa aesar™
A12673-0B
1000g Each for $139.31
Description & Specifications

Specifications

Melting Point ≈187°C (dec.)
Quantity 50g
Chemical Name or Material 4-Aminobenzoic acid
CAS 150-13-0
Assay 99%
Molecular Formula C7H7NO2
Formula Weight 137.14g/mol
MDL Number MFCD00007894
Beilstein 471605
Merck Index 14,423
Synonym H-4-Abz-OH; PABA
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECS Number DG1400000
TSCA TSCA

Applications
4-Aminobenzoic acid acts as a gastric acid secretion inhibitor. It is employed as an intermediate in the synthesis of folate (Vitamin BX), azo dyes and cross linking agents. It is also useful in biomedical sector for the preparation of local anesthetic and ointments. It is widely used in industries to make pharmaceutical products, flavors and preservatives. It is actively involved as a UV-blocking ingredient in sun tan cosmetics.

Solubility
Slightly soluble in water. Soluble in methanol and diethyl ether.

Notes
Air and light sensitive. Incompatible with ferric salts and oxidizing agents. May discolor on exposure to light and air. Keep the container tightly closed in a dry and well-ventilated place.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.