P-aminosalicylic acid (CAS 133-09-5) — formula C7H6KNO3, molecular weight 191.23; category organic chemicals.
P-aminosalicylic acid (CAS 133-09-5) is a chemical raw material in the organic chemicals category. Its molecular formula C7H6KNO3 comprises 7 C, 6 H, 1 K, 1 N, 3 O atoms. Its molecular weight is about 191.23. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 133-09-5 |
|---|---|
| Molecular Formula | C7H6KNO3 |
| Molecular Weight | 191.23 |
| Applications | Benzoic acid, 4-amino-2-hydroxy, potassium salt (1:1): INACTIVE |
| Category | Organic Chemicals |
Documented applications: Benzoic acid, 4-amino-2-hydroxy, potassium salt (1:1): INACTIVE.
P-aminosalicylic acid is a carbon-based organic compound with CAS registry number 133-09-5 and molecular formula C7H6KNO3 (molecular weight 191.23), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 133-09-5
Its molecular formula C7H6KNO3 comprises 7 C, 6 H, 1 K, 1 N, 3 O atoms.
Also known as: P-aminosalicylic acid · 对氨基水杨酸
Category: organic chemicals
The CAS registry number of P-aminosalicylic acid is 133-09-5.
Molecular formula C7H6KNO3, molecular weight 191.23.
It is also registered under: P-aminosalicylic acid, 对氨基水杨酸.
Recorded applications: Benzoic acid, 4-amino-2-hydroxy, potassium salt (1:1): INACTIVE.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for P-aminosalicylic acid (CAS 133-09-5), compiled from public chemistry databases.
| CAS Registry Number | 133-09-5 |
|---|---|
| PubChem CID | 23690428 |
| Molecular formula | C7H6KNO3 |
| IUPAC name | potassium 4-amino-2-hydroxybenzoate |
| UNII (FDA) | 7N21461LKD |
| Molecular Weight | 191.23 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 190.99847454 |
| Monoisotopic Mass | 190.99847454 |
| Topological Polar Surface Area | 86.4 |
| Heavy Atom Count | 12 |
p-Aminosalicylic Acid Monopotassium Salt; RefChem:58179; 133-09-5; POTASSIUM AMINOSALICYLATE; Potassium 4-aminosalicylate; Aminosalicylate Potassium; Monopotassium 4-aminosalicylate; potassium;4-amino-2-hydroxybenzoate; Benzoic acid, 4-amino-2-hydroxy-, potassium salt (1:1); Benzoic acid, 4-amino-2-hydroxy-, monopotassium salt; 4-Aminosalicylic acid (potassium); 7N21461LKD; p-aminosalicylic acid potassium salt; PASKALIUM; EINECS 205-090-7; potassium 4-amino-2-hydroxybenzoate
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P-aminosalicylic acid · CAS 133-09-5 · C7H6KNO3. UNII 7N21461LKD.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 对氨基水杨酸