2-Naphthol-6-sulfonic acid potassium salt
- CAS NO.：833-66-9
- Empirical Formula: C10H9KO4S
- Molecular Weight: 264.34
- MDL number: MFCD06797149
- EINECS: 212-631-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-22 20:19:50
What is 2-Naphthol-6-sulfonic acid potassium salt?
The Uses of 2-Naphthol-6-sulfonic acid potassium salt
6-Hydroxynaphthalene-2-sulfonic Acid Potassium Salt is used the in the synthesis of azo dyes and pigments.
Properties of 2-Naphthol-6-sulfonic acid potassium salt
| Melting point: | >270°C (dec.) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly, Sonicated) |
| form | Solid |
| color | White to Off-White |
| CAS DataBase Reference | 833-66-9(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Naphthalenesulfonic acid, 6-hydroxy-, monopotassium salt (833-66-9) |
Safety information for 2-Naphthol-6-sulfonic acid potassium salt
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P405:Store locked up. |
Computed Descriptors for 2-Naphthol-6-sulfonic acid potassium salt
2-Naphthol-6-sulfonic acid potassium salt manufacturer
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