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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 Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains.

Malachite Green Oxalate (CAS No. 2437-29-8) is made available as a green crystalline synthetic dye that is mostly used in laboratory staining and in analytical procedures. The compound possesses the molecular formula C23H25N2C2HO4•0.5C2H2O4 and is also recognized by its chemical name, N,N,N′,N′-Tetramethyl-4,4′-diaminotriphenylcarbenium oxalate or commonly as Basic Green 4. While structurally comparable to Malachite Green Hydrochloride, this compound differs by containing an oxalate counterion instead of chloride. Being a part of the triphenylmethane dye group, it has a central carbon bonded to three phenyl rings and dimethylamino group. The oxalate ion (C2H2O4) forms a stable oxalate salt, which gives it a high level of solubility in water, alcohol, and other organic solvents and a strong green coloration.

Applications

  • Phosphatase Detection: Malachite Green Oxalate is widely used in phosphate colorimetric assays. It reacts with molybdate in the presence of phosphate ions to produce a green-colored complex, and thus an important reagent used in biochemical research and analysis of phosphate in the environment.
  • Alexander Staining Solution: This stain is essential in the stain of Alexander that is applied in the determination of the viability of plant tissues, cellular differentiation, and pollen fertility in botanical and cytological research.
  • Textile Industry: Besides its use in laboratories, it is also used in the textile processing to improve the quality of fabrics and the efficiency of coloration.

Key features

  • Highly Versatile: Applicable in histology, cytology, microbiology, and biochemistry, molecular biology, and environmental tests.
  • Stable and Soluble: Dissolves well in water, ethanol and organic solvents and has a stable staining intensity.
  • Delivers Reliable Results: Gives a clear contrast and can be reproducibly stained thus giving the correct microscopic examination and analysis.

General Description

Malachite Green Oxalate (CAS No. 2437-29-8) is a high-grade, water-soluble synthetic dye widely utilized in biological staining, molecular assays and laboratory research procedures. It is presented as a dark green crystalline powder with a molecular weight of 463.5, and is highly stable and stains well, so it would be a preferred cytological and histological agent. Malachite Green Oxalate is also known as Basic Green 4 and is useful due to its capability of reacting with nucleic acids, phosphate ions, and cellular components, allowing it to be utilized in a wide variety of staining and analytical procedures.

Are you looking for Malachite Green Oxalate (CAS No. 2437-29-8) for your lab or institution? TriStains offers lab-grade Malachite Green Oxalate produced under stringent quality standards of purity, consistency and reliability in performing research, diagnostic and teaching laboratories. It has flexible package sizes, attractive prices, and bulk supply to serve small laboratories and large research institutions. The prices are differentiated by quantity and packaging needs and tailor-made solutions are provided on request. Malachite Green Oxalate (CAS: 2437-29-8 | MF: C23H25N2•C2HO4•0.5C2H2O4 | MW: 463.5) is an oxidative reagent that enables high-resolution imaging, real-time cellular observation, and precise molecular analysis and is therefore invaluable in contemporary laboratory practice. All our products are manufactured according to strict quality standards to control productivity and ensure superior performance and reproducibility. Order Malachite Green Oxalate today for reliable and reproducible results from TriStains.

About Brand

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.

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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