Order number: 633-96-5
Part number: AC100039397
Orange II Sodium Salt (C.I. 15510) is a chemically defined substance with a molecular formula of C16H11N2NaO4S and a molecular weight of 350.3. This compound belongs to the class of Azo compounds and diazo compounds, Naphthols, substituted, Sodium compounds, and Sulphonates (salts). Handling requires adherence to general professional precautions such as avoiding contact with eyes, wearing safety goggles, and observing no smoking and no eating and drinking rules.
| Name | Value | |
|---|---|---|
| WGK | : | 2 |
| EG-Nr. | : | 211-199-0 |
| CAS No. | : | 633-96-5 |
| Density (D) | : | 1,53 g/cm³ |
| Molar mass (M) | : | 350,33 g/mol |
| Colour conversion | : | amber - orange orange - red |
| Empirical formula | : | C16H11N2NaO4S |
| Melting point (mp) | : | 290 °C |
| Transition range pH | : | 7,4 - 8,6 10,2 - 11,8 |
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© 2026 Copyright. All Rights Reserved.