CAS Number
17372-87-1
Formula
C20H6Br4Na2O5
Weight
691,86
for microscopy, vital staining and plasma staining
| Appearance | Brownish red fine powder |
| Absorption maxima | 515 - 518 nm |
| Dye content (by spectrophotometry) | Min 85% |
| Solubility (0,1% in water) | Clear solution |
| Absorptivity (A 1%/1cm; at lmax; in water) | 1200 - 1400 |
| Loss on dryig (at 110°C) | Max 8% |
| Copper (Cu) | Max 0,005% |
| Iron (Fe) | Max 0,005% |
| Nickel (Ni) | Max 0,005% |
| Lead (Pb) | Max 0,005% |
| Suitability (for microscopy) | p/t. |
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