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1808 Sigma-Aldrich

Methylene Blue solution

1.4 % (w/v) in 95% ethanol

Synonym: Ehrlich’s reagent III, Loeffler’s Methylene Blue

  • CAS Number 61-73-4

  • Empirical Formula (Hill Notation) C16H18ClN3S

  • Molecular Weight 319.85

  •  Beilstein/REAXYS Number 3641570

  •  MDL number MFCD00012111

  •  PubChem Substance ID 24850898

  •  NACRES NA.47

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Properties

Quality Level   500
clinical   for in vitro diagnostic use
IVD   for in vitro diagnostic use
concentration   1.4 % (w/v) in 95% ethanol
SMILES string   [Cl-].CN(C)c1ccc2N=C3C=C\C(C=C3Sc2c1)=[N+](/C)C
InChI   1S/C16H18N3S.ClH/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;/h5-10H,1-4H3;1H/q+1;/p-1
InChI key   CXKWCBBOMKCUKX-UHFFFAOYSA-M

Description

Application

Used as a nuclear counterstain in the various Lymphocyte Enzyme kits, Procedure No. 181

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1170 - class 3 - PG 2 - Ethanol, solution
WGK Germany 
WGK 2
Flash Point(F) 
57.2 °F - closed cup - Not applicable
Flash Point(C) 
14 °C - closed cup - Not applicable
Protocols & Articles
Peer-Reviewed Papers
15

References

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