Home > Pallav Chemicals > Biological Stains and Dyes > Crystal Violet 88% Dye Content For Microscopy
Crystal Violet 88% Dye Content For Microscopy
C.I.No.42555 Crystal Violet is a component of Gram staining that allows one to recognize the difference between gram-positive and gram-negative bacteria with differential staining.
Basic Violet 3, Gentian Violet, Hexamethylpararosaniline chloride, Methyl Violet 10B
Product Code. |
00899 |
Grade |
For Microscopy |
Purity |
85% dye content |
CAS No. |
548-62-9 |
Molecular Formula |
C25H30CIN3 |
Molecular Weight |
407.99 |
H.S.Code |
3204.90000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Dark green powder |
Odour |
Slight characteristic odor |
| Melting point/ Freezing point [°C] |
173 °C |
Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | A dark green colored powder |
| Absorption maxima | 580 - 595 nm |
| Dye content | Min 88% |
| Specific absorptivity 1%/1cm (at lmax) | 1800-2450 |
| Loss on drying | Max 10% |
| Suitability (for microscopy) | Passes test |
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07, GHS08, GHS09
Signal Word: Danger
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302-H318-H351-H410
Precaution Statement: P273-P280-P305 + P351 + P338-P501