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Specifications
| SKU | 0210257325 |
| Alternate Names | 4-Amino-2-hydroxybenzoic acid; 4-Aminosalicylic acid; PAS; Apacil; Apas; Deapasil; Enteropas; Lepasen; Pamacyl; Paramycin; Parasalicil; Parasalindon; Pasolac |
| Application Notes | p-Aminosalicylic acid is an antibiotic used to treat tuberculosis & Inflammatory bowel disease (ulcerative colitis and Crohn's disease). |
| Base Catalog Number | 10257325 |
| Beilstein Registry Number | 473071 |
| CAS # | 65-49-6 |
| EC Number | 200-613-5 |
| Hazard Statements | H319 |
| Melting Point | 130 - 157 °C |
| Molecular Formula | C7H7NO3 |
| Molecular Weight | 153.1 |
| Pack Size | 25 g |
| Personal Protective Equipment | Dust mask, Eyeshields, Gloves |
| pH | 2.5 - 4.0 (0.1% aq soln) |
| Purity | ≥99.0% |
| RTECS Number | VO1225000 |
| Safety Symbol | GHS07 |
| Solubility | Soluble in ethanol (1 g/21 mL), dilute nitric acid or dilute sodium hydroxide ; slightly soluble in water (1 g/500 mL) or ether; practically insoluble in benzene .One gram dissolves in about 500 mL water, in 21 mL alcohol. At temperatures above 40 °C, aqueous solutions are readily decarboxylated to give brown solutions consisting mainly of m-aminophenol. |
| Usage Statement | Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department. |
| UV Visible Absorbance | λ max (0.1N HCl) 234 ± 3, 299 ± 3 nm |
Documents
Certificate of Analysis (COA)
Datasheet
Datasheet