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4-Aminobenzoic acid, 99%, Thermo Scientific Chemicals
Description
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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
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.
Specifications
Specifications
| Melting Point | ∼187°C (decomposition) |
| Density | 1.374 |
| Quantity | 50 g |
| Beilstein | 471605 |
| Sensitivity | Air and light sensitive |
| Merck Index | 14,423 |
| Solubility Information | Slightly soluble in water. Soluble in methanol and diethyl ether. |
| Formula Weight | 137.14 |
| Percent Purity | 99% |
| Chemical Name or Material | 4-Aminobenzoic acid |
Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
| Lot Number | Certificate Type | Date | Catalog Number |
|---|---|---|---|
| 10251185 | Certificate of Analysis | 30/08/2024 | A12673.18,A12673.0B,A12673.30 |
| 10246477 | Certificate of Analysis | 01/05/2023 | A12673.18,A12673.0B,A12673.30 |
| 10244692 | Certificate of Analysis | 08/12/2022 | A12673.18,A12673.0B,A12673.30 |
| 10196662 | Certificate of Analysis | 22/11/2021 | A12673.18,A12673.0B,A12673.30 |
| 10099479 | Certificate of Analysis | 22/11/2021 | A12673.18,A12673.0B,A12673.30 |
Safety and Handling
- 4-Aminobenzoic acid
- Warning
- LONG-TERM AQUATIC HAZARD Chronic 3
- H412-Harmful to aquatic life with long lasting effects.
- P273-Avoid release to the environment.
- P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
- MIXTURE LIST-Contains : p-Aminobenzoic acid
RUO – Research Use Only
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