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M9140 Sigma-Aldrich

Methylene blue

certified by the Biological Stain Commission

Synonym: 3,7-bis(Dimethylamino)phenazathionium chloride, Basic Blue 9, Tetramethylthionine chloride

  • CAS Number 122965-43-9

  • Empirical Formula (Hill Notation) C16H18ClN3S · xH2O

  • Molecular Weight 319.85 (anhydrous basis)

  •  Beilstein Registry Number 3599847

  •  Colour Index Number 52015

  •  EC Number 200-515-2

  •  MDL number MFCD00150006

  •  PubChem Substance ID 24897317

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Properties

Related Categories Cell Biology, Certified Stains & Dyes, Core Bioreagents, Hematology and Histology, Life Science Reagents for DNA/RNA Electrophoresis,
grade   certified by the Biological Stain Commission
form   powder
composition   Dye content, ≥82%
solubility   H2O: soluble4mg/4ml
Gene Information   human ... CYP1A2(1544), GSR(2936)

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Packaging

25, 100 g in glass bottle

Suitability

Certified for use in Mallory′s phloxine-methylene blue stain; Levine & Black stain for bacteria in milk; Wright stain for blood smears.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
WGK Germany 
3
RTECS 
SP5740000

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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