4-Aminobenzoic acid sodium salt
Synonym(s):4-Aminobenzoic acid sodium salt;PABA;Sodium 4-aminobenzoate
- CAS NO.：555-06-6
- Empirical Formula: C7H8NNaO2
- Molecular Weight: 161.14
- MDL number: MFCD00064395
- EINECS: 209-080-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:55:16
What is 4-Aminobenzoic acid sodium salt?
Chemical properties
Yellow powder
The Uses of 4-Aminobenzoic acid sodium salt
4-Aminobenzoic acid sodium salt is used as a Pharmaceutical intermediate.
The Uses of 4-Aminobenzoic acid sodium salt
Analgesic.
Purification Methods
Recrystallise it from water. [Hermann Helv Chim Acta 9 786 1926, Beilstein 14 II 247.]
Properties of 4-Aminobenzoic acid sodium salt
| Melting point: | >300 °C(lit.) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | PBS (pH 7.2): 10 mg/ml |
| form | powder |
| color | yellow |
| Water Solubility | Soluble in water (50 mg/ml). |
| CAS DataBase Reference | 555-06-6(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 4-amino-, monosodium salt (555-06-6) |
Safety information for 4-Aminobenzoic acid sodium salt
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-Aminobenzoic acid sodium salt
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![Benzoic acid, 4-[(6-deoxy-α-L-mannopyranosyl)amino]-, sodium salt](https://img.chemicalbook.in/CAS/GIF/72880-48-9.gif)
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