5-amino-2-naphthalenesulfonic acid (CAS 119-79-9) — formula C10H9NO3S, molecular weight 223.25; category organic chemicals.
5-amino-2-naphthalenesulfonic acid is a carbon-based organic compound with CAS registry number 119-79-9 and molecular formula C10H9NO3S (molecular weight 223.25), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 119-79-9
Its molecular formula C10H9NO3S comprises 10 C, 9 H, 1 N, 3 O, 1 S atoms.
Also known as: 5-amino-2-naphthalenesulfonic acid · 1,6-Cleves Acid
Category: organic chemicals
The CAS registry number of 5-amino-2-naphthalenesulfonic acid is 119-79-9.
Molecular formula C10H9NO3S, molecular weight 223.25.
It is also registered under: 5-amino-2-naphthalenesulfonic acid, 1,6-Cleves Acid.
Category: Organic Chemicals.
Public-database records for 5-amino-2-naphthalenesulfonic acid (CAS 119-79-9), reproduced here for independent cross-checking.
| GHS notification summary | 71.4% (10 / 14) |
|---|---|
| Reported hazard statements | H412 (14.3%), H315 (33.3%), H319 (50%), H335 (33.3%) |
This chemical does not meet GHS hazard criteria for 71.4% (10 of 14) of all reports.
H412 (14.3%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
| GHS notification summary | 71.4% (10 / 14) |
|---|
| CAS Registry Number | 119-79-9 |
|---|---|
| PubChem CID | 8408 |
| 分子式 | C10H9NO3S |
| IUPAC 名称 | 5-aminonaphthalene-2-sulfonic acid |
| UNII（FDA） | 59G56TB11B |
119-79-9; 5-Amino-2-naphthalenesulfonic acid; 5-aminonaphthalene-2-sulfonic acid; 1,6-Cleve's acid; 2-Naphthalenesulfonic acid, 5-amino-; 1-NAPHTHYLAMINE-6-SULFONIC ACID; Cleve's beta-acid; 5-Naphthylamine-2-sulfonic acid; Cleve's acid-1,6; Kyselina cleve; 5-Aminonaphthalene-2-sulphonic acid; 1-Amino-6-naphthalenesulfonic acid; 1-Amino-6-sulfonaphthalene; Kyselina cleve [Czech]; Cleve's .beta.-acid; Kyselina 1-naftylamin-6-sulfonova
| 分子量 | 223.25 |
|---|---|
| XLogP3 | -0.1 |
| 氢键供体数 | 2 |
| 氢键受体数 | 4 |
| 可旋转键数 | 1 |
| 精确质量 | 223.03031432 |
| 单同位素质量 | 223.03031432 |
| 拓扑极性表面积 | 88.8 |
| 重原子数 | 15 |
| 形式电荷 | 0 |
5-amino-2-naphthalenesulfonic acid · CAS 119-79-9 · C10H9NO3S. UNII 59G56TB11B.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.