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Malachite Green Oxalate
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Tristains

S10111

Malachite Green Oxalate

CAS No
2437-29-8
Synonym(s)
Basic green 4
Molecular Formula:
C25H27ClN2O4
Molecular Weight:
463.5
EC Number:
219-441-7
Colour Index Number:
42000
PubChem CID:
2724411
MDL number:
–
Specification SDS Available pack size: 10g, 25g, 50g, 100g
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Description

Malachite Green Oxalate CAS: 2437-29-8 | MF: C23H25N2•C2HO4•0.5C2H2O4 | MW: 463.5, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Malachite Green Oxalate presents itself as a deep green crystalline solid. This synthetic dye compound bears the chemical formula C23H25N2•C2HO4•0.5C2H2O4 and is also recognized as N,N,N′,N′-Tetramethyl-4,4′-diaminotriphenylcarbenium oxalate, or Basic Green 4. Unlike Malachite Green Hydrochloride, it shares a similar structure but features oxalate as the counterion instead of chloride. Belonging to the triphenylmethane dye family, it showcases a central carbon atom linked to three phenyl rings and a dimethylamino group. The oxalate ion (C₂H₂O₄) serves as the counterion, leading to the formation of the oxalate salt. Notably, Malachite Green Oxalate boasts a unique green hue and demonstrates solubility in water, alcohol, and various organic solvents.

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

Application :

  • Malachite Green oxalate salt has been used for phosphate quantification.
  • It is used in the preparation of Alexander staining solution for cell viability test.
  • It is used in malachite green-ammonium molybdate assay for determining the adenosine triphosphatase (ATPase) activity of binding immunoglobulin protein (BiP).
  • It is used as a hydrophobic ion, to study the label-free molecular transport in the living cell membranes of Escherichia coli in real time by second-harmonic generation (SHG) method.

Benefits :

  • Ability to stain cellular structures, especially nucleic acids
  • Versatile and stable
  • Staining gives accurate and consistent results.
Additional information
CAS No

2437-29-8

Synonyms

Basic green 4

CI No

42000

MW

927

Brand

Tristains

Size

100g, 10g, 25g, 50g

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TECHNICAL INFORMATION
Alternate Names: Basic green 4
Application: Malachite Green oxalate salt is a biological counterstain to fuchsin and safranin
CAS Number: 2437-29-8
Molecular Weight: 463.50
Molecular Formula: C23H25N2•C2HO4•0.5C2H2O4
Supplemental Information: This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).

Malachite Green oxalate salt is used as a biological counterstain against fuchsin which stains gram-positive and gram-negative bacteria reddish colors and safranin which stains nuclei red. Malachite green oxalate salt stains background to the surrounding tissue blue-green. It is also used as a pH Indicator between pH 0.2 (green) – 1.8 (blue-green).

TECHNICAL INFORMATION

Appearance : Powder
Physical State : Solid
Solubility : Soluble in water (60 mg/ml at 20° C), alcohol, methanol, ethanol (50 mg/ml), and EGME (40 mg/ml).
Storage : Store at room temperature
Melting Point : 144-150° C

SAFETY INFORMATION

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany 3
RTECS BQ1190000
PubChem CID 2724411
Merck Index 14:5699
MDL Number MFCD00151209
EC Number 219-441-7
Beilstein Registry 3644550
SMILES CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+] C)C)C=C2)C3=CC=CC=C3.CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=CC=C3.C(=O)(C(=O)O)O.C(=O)(C(=O)[O-])O.C(=O)(C(=O)[O-])O

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