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229385 Sigma-Aldrich

Violamine R

Dye content 60 %

Synonym: Acid Violet 9

  • CAS Number 6252-76-2

  • Empirical Formula (Hill Notation) C34H25N2NaO6S

  • Molecular Weight 612.63

  •  Colour Index Number 45190

  •  EC Number 228-377-9

  •  MDL number MFCD00050495

  •  PubChem Substance ID 329752359

  •  NACRES NA.47

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Properties

Related Categories Cell Biology, Hematology and Histology, Stains & Dyes, A to Z, Stains and Dyes, T-U-V More...
Quality Level   200
form   powder
composition   Dye content, 60%
application(s)   hematology: suitable
  histology: suitable
solubility   water: 1%
λmax   529 nm
ε (extinction coefficient)   ≥27000 at 525-531 nm in water at 0.01 g/L
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   room temp
SMILES string   [Na+].Cc1ccccc1Nc2ccc3c(OC4=CC(\C=CC4=C3c5ccccc5C(O)=O)=N\c6ccc(cc6C)S([O-])(=O)=O)c2
InChI   1S/C34H26N2O6S.Na/c1-20-7-3-6-10-29(20)35-22-11-14-27-31(18-22)42-32-19-23(36-30-16-13-24(17-21(30)2)43(39,40)41)12-15-28(32)33(27)25-8-4-5-9-26(25)34(37)38;/h3-19,35H,1-2H3,(H,37,38)(H,39,40,41);/q;+1/p-1/b36-23+;
InChI key   FRCXWIMQWXXKSC-CWWQQMKRSA-M

Description

Packaging

25 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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