CRYSTAL VIOLET For Microscopy

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 MSDS DE EN FR KO PT ES TH TR COAs Packings 25 g (00025) 100 g (00100) 1000 g (01000) Print friendly version Article No. 03050 Grade For Microscopy Purity 88% dye content CAS No. 548-62-9 Molecular Formula C 2 5 H 3 0 CIN 3 Molecular Weight 407.99 H.S. Code 3204.9000 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 Specifications Appearance Dark green powder Absorption maxima 589 - 594 nm Dye content (on dried basis) Min 88% Specific absorptivity 1%/1cm (@lambda Max) (on dried basis) 2050 - 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 Revision Date: 10-Aug-2022 Home Lab Chemicals Biological Stains and Dyes CRYSTAL VIOLET