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272442 Sigma-Aldrich

Reichardt’s dye

Dye content 90 %

Synonym: 2,6-Diphenyl-4-(2,4,6-triphenyl-1-pyridinio)phenolate, 2,6-Diphenyl-4-(2,4,6-triphenylpyridinio)phenolate

  • CAS Number 10081-39-7

  • Empirical Formula (Hill Notation) C41H29NO

  • Molecular Weight 551.68

  •  Beilstein Registry Number 1444580

  •  MDL number MFCD00013355

  •  PubChem Substance ID 24856472

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Properties

Related Categories Cell Biology, Hematology and Histology, Q-R, Stains & Dyes, A to Z, Stains and Dyes More...
InChI Key   UWOVWIIOKHRNKU-UHFFFAOYSA-N
composition   Dye content, 90%
mp   271-275 °C(lit.)
absorption   λmax 306 nm
  λmax 551 nm (2nd)

Description

Packaging

1 g in glass bottle

250 mg in glass insert

Application

Solvatochromic betaine dye for determination of solvent polarity.

Price and Availability


Tissue Diagnostics

All labs need water

Biomedical Applications
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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