Assay(%): 98.0 ~ 102.0
Appearance: White or light yellow crystal or crystalline powder without smell
Packaging: 25 KG/Drum or customized
Sample: available
4-Aminobenzoic acid Details
Other name: PABA
CAS NO: 150-13-0
Molecular formula: C7H7NO2
Molecular weight: 137.14
EINECS No: 205-753-0
Molecular Structure: 
Appearance: White or light yellow crystal or crystalline powder without smell
4-Aminobenzoic acid Typical Properties
| TESTS | SPECIFICATIONS | |
| Appearance | White or light yellow crystal or crystalline powder without smell | |
| Identification | IR should comply with the reference standard spectrum. Solution main peak retention time should be consist with standard solution main peak retention time |
|
| Assay(%) | 98.0 ~ 102.0 | |
| Looss on drying(%) | 0.2max | |
| Residue on ignition(%) | 0.1max | |
| Related substances | Nitrobenzoic Acid(%) | 0.2max |
| Benzocaine(%) | 0.2max | |
| Any unspecified impurity(%) | 0.1max | |
| Total impurities(%) | 0.5max | |
| Aniline and P-toluidine | Aniline(ppm) | 10max |
| P-toluidine(ppm) | 10max | |
4-Aminobenzoic acid Usage
It is used as an analytical reagent, sunscreen, pharmaceutical and dye industry
4-Aminobenzoic acid Packaging and Shipping
Packing: 25KG Drum or by customized.
4-Aminobenzoic acid Storage
Stored in cool and dry place, keep the seal clean.
