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P-Aminosalicylic acid, 25 g

P-Aminosalicylic acid, 25 g

Synonyms 4-Amino-2-hydroxybenzoic acid; 4-Aminosalicylic acid; PAS; Apacil; Apas; Deapasil; Enteropas; Lepasen; Pamacyl; Paramycin; Parasalicil; Parasalindon; Pasolac

CAS Number: 65-49-6 Molecular Formula: C7H7NO3 Molecular Weight: 153.1

Beilstein Registry Number: 473071 EC Number: 200-613-5 MDL Number: MFCD00007789

Packaging size: 25 g

SKU 0210257325
$28.40
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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