HYDROXY NAPHTHOL BLUE
- CAS NO.：165660-27-5
- Empirical Formula: C20H15N2NaO11S3
- Molecular Weight: 578.51
- MDL number: MFCD00004075
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:25:54
What is HYDROXY NAPHTHOL BLUE?
Chemical properties
blue to purple crystals or crystalline powder
The Uses of HYDROXY NAPHTHOL BLUE
Hydroxy Naphthol Blue Disodium Salt is a synthetic dye that has been used as a calcium indicator, which has a λmax = 650 nm. Dyes and metabolites.
What are the applications of Application
Hydroxy naphthol blue disodium salt is a dye useful in calcium determination
Properties of HYDROXY NAPHTHOL BLUE
| Melting point: | 274°C |
| storage temp. | Store at room temperature. |
| solubility | DMSO (Slightly), Water (Sparingly) |
| form | Small Powder |
| color | Small dark blue to black |
Safety information for HYDROXY NAPHTHOL BLUE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
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 HYDROXY NAPHTHOL BLUE
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