Molekula
4-Aminobenzoic acid sodium salt
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
4-Aminobenzoic acid sodium salt is an organic compound primarily used as a UV absorber in sunscreens, cosmetics, and pharmaceuticals, where it helps protect against UV radiation. It also functions as a vitamin B10 precursor in some formulations. This white to off-white crystalline powder has a CAS number of 555-06-6, with the molecular formula C7H6NNaO2 and a molecular weight of 159.12. It is stable under ambient storage conditions but requires handling with caution, as indicated by its "Warning" signal word. Molekula supplies 4-Aminobenzoic acid sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Off - white solid |
| Identification | Conforms to reference |
| HNMR | ≥ 98.0 % |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90037718 |
| CAS Number | 555-06-6 |
| IUPAC Name | sodium 4-aminobenzoate |
| EC Number | 209-080-3 |
| Molecular Formula | C7H6NNaO2 |
| Molecular Weight | 159.12 |
| Exact Mass | 159.0296 |
| SMILES | C1=CC(=CC=C1C(=O)[O-])N.[Na+] |
| InChIKey | XETSAYZRDCRPJY-UHFFFAOYSA-M |
| InChI | InChI=1S/C7H7NO2.Na/c8-6-3-1-5(2-4-6)7(9)10;/h1-4H,8H2,(H,9,10);/q;+1/p-1 |
| PubChem CID | 517441 |
| REACH Code | Y110 |
| HTS Code | 2922493700 |
| Tariff Code | 2922498590 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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.
Synonyms
- Aminobenzoate sodium
- Antergyl
- Benzoic acid, 4-amino-, monosodium salt
- Benzoic acid, 4-amino-, sodium salt (1:1)
- Benzoic acid, p-amino-, monosodium salt
- Benzoic acid, p-amino-, sodium salt
- Sodium 4-aminobenzoate
- Sodium aminobenzoate
- Sodium p-aminobenzoate
- Sodium para-aminobenzoate
Frequently asked questions
What is 4-Aminobenzoic acid sodium salt commonly used for?
It is primarily used as a UV absorber in sunscreens, cosmetics, and as a precursor in pharmaceutical synthesis, particularly for local anesthetics like benzocaine.
What is the molecular formula and molecular weight of 4-Aminobenzoic acid sodium salt?
The molecular formula is **C₇H₆NNaO₂**, and the molecular weight is **159.12 g/mol**.
How should 4-Aminobenzoic acid sodium salt be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and direct sunlight.
What purity grades are available for this product?
We supply **pharmaceutical grade** and **cosmetic grade** (typically ≥98% purity).
Can Molekula supply this product in bulk quantities?
Yes, we offer bulk packaging options (e.g., 1 kg, 5 kg, 25 kg) for both research and industrial applications.
What documentation is provided with an order of 4-Aminobenzoic acid sodium salt?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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.