Methyl Violet For Microscopy
C.I.No.42535 It is used for staining of the internal limiting membrane of the eye.
Gentian Violet B, Methyl violet 2B
Product Code. |
01749 |
Grade |
|
Purity |
75% |
CAS No. |
8004-87-3 |
Molecular Formula |
Molecular Weight |
0.00 | |
H.S.Code |
3204.13410 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Dark green crystalline |
Melting point/ Freezing point [°C] |
137 °C |
| Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | Dark green crystalline powder |
| Absorption maxima in ethanol | 583 - 587 nm |
| Absorptivity (A 1%/1cm; at lmax) | Min 1600 |
| Ratio lmax.P+/-15 nm | 1.060 - 1.190 |
| Loss on dryig (at 110°C) | Max 10% |
Safety Information and Hazard Symbols
Symbol: GHS07, GHS09
Signal Word: Warning
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302-H400
Precaution Statement: P273