Sodium 2-naphthol-7-sulfonate
- CAS NO.：135-55-7
- Empirical Formula: C10H9NaO4S
- Molecular Weight: 248.23
- MDL number: MFCD00021625
- EINECS: 205-200-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:12:10
Properties of Sodium 2-naphthol-7-sulfonate
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to crystal |
| color | White to Gray to Red |
| CAS DataBase Reference | 135-55-7(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Naphthalenesulfonic acid, 7-hydroxy-, monosodium salt (135-55-7) |
Safety information for Sodium 2-naphthol-7-sulfonate
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Sodium 2-naphthol-7-sulfonate
| InChIKey | IVXSQYUPCUOMRV-UHFFFAOYSA-M |
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