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198099 Sigma-Aldrich

Methyl violet 2B

certified by the Biological Stain Commission

Synonym: Basic Violet 1

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Properties

Related Categories Cell Biology, Certified Stains & Dyes, Hematology and Histology, M, Stains & Dyes, A to Z,
grade   certified by the Biological Stain Commission
composition   Dye content, 75%
mp   137 °C (dec.)(lit.)
absorption   λmax 584 nm

Description

General description

Methyl Violet 2B is a mixture of polymethylated (4,5 and 6) pararosaniline chlorides

Packaging

25, 100 g in glass bottle

Suitability

Certified for use in Flemming triple stain with iodine for chromosomes; Newton′s crystal violet-iodine technique for chromatin and nucleoli; Lieb′s amyloid stain.

Price and Availability


All labs need water
Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3
RTECS 
GC8425000
Protocols & Articles
Peer-Reviewed Papers
15

References

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