sodium 2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate
- CAS NO.：1248-18-6
- Empirical Formula: C20H15N2NaO4S
- Molecular Weight: 402.4
- EINECS: 214-998-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:58:42
![sodium 2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate Structural](https://img.chemicalbook.in/CAS/GIF/1248-18-6.gif)
What is sodium 2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate ?
Chemical properties
Yellow light red solid, light fastness is common. The organic solvent resistance is poor, and the acid and alkali resistance are better.
Properties of sodium 2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate
| EPA Substance Registry System | C.I. Pigment Red 49 (1248-18-6) |
Safety information for sodium 2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate
Computed Descriptors for sodium 2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate
sodium 2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate manufacturer
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