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CAS RN: 1681-60-3 | Product Number: A3340
Acid Violet 3
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Purity:
Synonyms:
- Sodium 3-[(4-Aminophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonate
- Victoria Violet
- Disodium 3-(4-Aminophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonate
- Pontacyl Violet 4BSN
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| 25G |
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| Product Number | A3340 |
| Molecular Formula / Molecular Weight | C__1__6H__1__1N__3Na__2O__8S__2 = 483.38 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 1681-60-3 |
| Reaxys Registry Number | 3876440 |
| PubChem Substance ID | 468590242 |
| Colour Index | 16580 |
| MDL Number | MFCD00049380 |
Specifications
| Appearance | Gray to Dark purple to Black powder to crystal |
| Lambda max. | 555.0 to 558.0nm(H2O) |
| Absorbance(E1%1cm) | min. 320(H2O, 555.0 to 558.0nm) |
| IR | confirm to structure |
Properties (reference)
GHS
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| H.S.code* | 3204.12-100 |
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