Molekula
4-Aminobenzoic acid
4-Aminobenzoic acid is a white crystalline solid used in pharmaceuticals, dyes, and organic synthesis. It serves as an intermediate in the production of local anesthetics and other medicinal compounds. Available in powder form with a purity of ≥98%, it has a CAS number of 150-13-0, molecular formula C7H7NO2, and molecular weight of 137.14 g/mol. Store at ambient temperature. Molekula supplies 4-Aminobenzoic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
4-Aminobenzoic acid is a white crystalline solid used in pharmaceuticals, dyes, and organic synthesis. It serves as an intermediate in the production of local anesthetics and other medicinal compounds. Available in powder form with a purity of ≥98%, it has a CAS number of 150-13-0, molecular formula C7H7NO2, and molecular weight of 137.14 g/mol. Store at ambient temperature. Molekula supplies 4-Aminobenzoic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White or off-white crystalline powder |
| Conclusion | The above product complies with USP36 |
| Identification | UV should comply with the reference standard spectrum |
| Loss on Drying | <0.2% |
| Assay | 98.5% - 101.5% |
| Residue on Ignition | <0.1% |
| Melting Range | 186 -189°C |
| Ordinary Impurities | <1% |
| Heavy Metal | <0.002% |
| Volatile diazoizable substances | <0.002% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 150-13-0 |
| Molecular Formula | H2NC6H4CO2H |
| Molecular Weight | 137.14 |
| SMILES | C1=CC(=CC=C1C(=O)O)N |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29224937 |
| Tariff Code | 2922498590 |
Safety & GHS
-
Explosive
GHS01
Hazard statements
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H412 Harmful to aquatic life with long lasting effects
- USH01 May form combustible dust concentrations in air
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 4-Aminobenzoic acid used for?
It is primarily used in the synthesis of dyes, pharmaceuticals, and as a precursor in the production of other organic compounds.
What is the chemical formula and molecular weight of 4-Aminobenzoic acid?
The formula is H2NC6H4CO2H and the molecular weight is 137.14 g/mol.
How should 4-Aminobenzoic acid be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for 4-Aminobenzoic acid?
Molekula offers 4-Aminobenzoic acid in technical and research-grade forms.
Can Molekula supply 4-Aminobenzoic acid in bulk?
Yes, Molekula can supply 4-Aminobenzoic acid in bulk quantities upon request.
What documentation comes with an order of 4-Aminobenzoic acid?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.