7-hydroxynaphthalene-1-sulphonic acid (CAS 132-57-0) — formula C10H8O4S, molecular weight 224.23; category organic chemicals.
| CAS Number | 132-57-0 |
|---|---|
| Molecular Formula | C10H8O4S |
| Molecular Weight | 224.23 |
| LogP | 1 |
| Category | Organic Chemicals |
7-hydroxynaphthalene-1-sulphonic acid is a carbon-based organic compound with CAS registry number 132-57-0 and molecular formula C10H8O4S (molecular weight 224.23), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 132-57-0
Its molecular formula C10H8O4S comprises 10 C, 8 H, 4 O, 1 S atoms.
Also known as: 7-hydroxynaphthalene-1-sulphonic acid · 7-羟基萘-1-磺酸
Category: organic chemicals
The CAS registry number of 7-hydroxynaphthalene-1-sulphonic acid is 132-57-0.
Molecular formula C10H8O4S, molecular weight 224.23.
It is also registered under: 7-hydroxynaphthalene-1-sulphonic acid, 7-羟基萘-1-磺酸.
Category: Organic Chemicals.
Independent reference data for 7-hydroxynaphthalene-1-sulphonic acid (CAS 132-57-0), compiled from public chemistry databases.
| CAS Registry Number | 132-57-0 |
|---|---|
| PubChem CID | 67237 |
| Molecular formula | C10H8O4S |
| IUPAC name | 7-hydroxynaphthalene-1-sulfonic acid |
| UNII (FDA) | M1490B3Z3G |
| Molecular Weight | 224.23 |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 224.01432991 |
| Monoisotopic Mass | 224.01432991 |
| Topological Polar Surface Area | 83 |
| Heavy Atom Count | 15 |
Croceic acid; 132-57-0; Bayer's Acid; 1-Naphthalenesulfonic acid, 7-hydroxy-; 7-hydroxy-1-naphthalenesulfonic acid; M1490B3Z3G; DTXSID9059626; 7-hydroxy-1-naphthalenesulphonic acid; 7-HNS acid; RefChem:128501; DTXCID9034076; 205-066-6; 7-hydroxynaphthalene-1-sulfonic acid; 7-Hydroxynaphthalene-1-sulphonic acid; 2-naphthol-8-sulfonic acid; UNII-M1490B3Z3G
| GHS notification summary | 50% (1 / 2) |
|---|
| GHS notification summary | 50% (1 / 2) |
|---|---|
| Reported hazard statements | H315 (50%), H319 (50%) |
This chemical does not meet GHS hazard criteria for 50% (1 of 2) of reports.
H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]
7-hydroxynaphthalene-1-sulphonic acid · CAS 132-57-0 · C10H8O4S. UNII M1490B3Z3G.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 7-羟基萘-1-磺酸