CRYSTAL VIOLET 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

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Article No.
03050
Grade
For Microscopy
Purity
88% dye content
CAS No.
548-62-9
Molecular Formula
C25H30CIN3
Molecular Weight
407.99
H.S. Code
3204.9000
Shelf Life
60 Months
MSDS
 

 

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

Packings

  • 1PB1200060

    25 g (00025)

  • 1PB1200200

    100 g (00100)

  • 1000 g (01000)

 

Specifications

Appearance Dark green powder
Absorption maxima 589 - 594 nm
Dye content Min 88%
Specific absorptivity 1%/1cm (at λmax) 2050 - 2450
Loss on drying Max 10%
Suitability (for microscopy) Passes test

Safety Information and Hazard Symbols

Corrosion Exclamation Mark Environment Health Hazard
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
Revision Date : 01-Nov-2019
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