4-Sulfo-1,8-naphthalic anhydride potassium salt
- CAS NO.:71501-16-1
- Empirical Formula: C12H5KO6S
- Molecular Weight: 316.33
- MDL number: MFCD00012097
- EINECS: 275-547-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-14 15:28:00
Properties of 4-Sulfo-1,8-naphthalic anhydride potassium salt
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to crystal |
| color | White to Orange to Green |
| CAS DataBase Reference | 71501-16-1(CAS DataBase Reference) |
| EPA Substance Registry System | 1H,3H-Naphtho[1,8-cd]pyran-6-sulfonic acid, 1,3-dioxo-, potassium salt (71501-16-1) |
Safety information for 4-Sulfo-1,8-naphthalic anhydride potassium salt
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. 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 4-Sulfo-1,8-naphthalic anhydride potassium salt
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