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46396 Supelco

Malachite Green oxalate salt

VETRANAL®, analytical standard

Synonym: N,N,N′,N′-Tetramethyl-4,4′-diaminotriphenylcarbenium oxalate, Basic Green 4

  • CAS Number 2437-29-8

  • Empirical Formula (Hill Notation) C23H25N2 · C2HO4 · 0.5C2H2O4

  • Molecular Weight 463.50

  •  Colour Index Number 42000

  •  Beilstein/REAXYS Number 3644550

  •  EC Number 219-441-7

  •  PubChem Substance ID 24870123

  •  NACRES NA.24

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Colorant Standards, Colors, Food and Cosmetic Component Standards,
Quality Level   100
grade   analytical standard
product line   VETRANAL®
form   neat
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
Featured Industry   Cleaning Products
Cosmetics
Food and Beverages
Personal Care
format   neat
SMILES string   C[N+](C)=C1C=CC(C=C1)=C(C2=CC=C(N(C)C)C=C2)C3=CC=CC=C3.[O-]C(C(O)=O)=O
InChI   1S/C23H25N2.C2H2O4/c1-24(2)21-14-10-19(11-15-21)23(18-8-6-5-7-9-18)20-12-16-22(17-13-20)25(3)4;3-1(4)2(5)6/h5-17H,1-4H3;(H,3,4)(H,5,6)/q+1;/p-1
InChI key   REZFCYOVFCJTDG-UHFFFAOYSA-M

Description

Application

Malachite green oxalate salt may be used as an analytical standard for investigating the ultrasound assisted sorption of malachite green from aqueous solutions using dead needles of Aleppo pine as the sorbent.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Personal Protective Equipment 
RIDADR 
UN2811 - class 6.1 - PG 3 - EHS - Toxic solids, organic, n.o.s., HI: all
WGK Germany 
WGK 3
RTECS 
BQ1190000

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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