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NEUTRAL RED INDICATOR AR
C.I.No.50040 Suitable for microscopy and microbiology and supravital staining of living blood cells.
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1067 | AR | 60% | 553-24-2 | C15H17ClN4 | 288.78 | 3204.9000 | 60 Months |
Packings
| 10 g,25 g,100 g,1000 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Dark green powder |
| Odour | Odorless |
| pH value | 3.1 |
| Melting point/ Freezing point [°C] | 290 °C |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Dark green powder |
| Dye content (by spectrophotometry) | Min 60% |
| Transition range (pH 6.8 - 8.0) | Violet Red - Yellow |
| Solubility (0.1% in 50% ethanol) | Clear solution |
| Absorption maxima (50% ethanol + 2 ml acetic acid) | 539 - 544 nm |
| Absorptivity (A 1%/1cm; at λmax; in 50% ethanol + 2 ml acetic acid) | Min 900 |
| Loss on drying (at 110°C) | Max 12% |
Safety Information and Hazard Symbols
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| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | |
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Revision Date : 19-Mar-2020
Certificate of Analysis (COA's)
To download COA please enter the batch number below