| Specification |
| Product Name |
NILE BLUE SULFATE |
| Synonyms |
C.I. 51180; Nile Blue Sulfate |
| CAS NO. |
3625-57-8 |
| C. I. No. |
51180 |
| Molecular Formula |
C40H40N6O6S |
| Formula Weight |
732.84 |
| Appearance |
Dark Bluish Black Powder |
| Structure |
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| Tests |
Limits |
| Solubility 0.1% (50% EtOH) |
- Blue Solution |
Absorptivity 1%/1cm,
at max.637.0 nm |
- 1630-1820
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| Loss on drying 110°C (1 hr) |
- <8% |
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| REVISED: 1-1-2012 |
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