Malachite Green Oxalate

Malachite Green Oxalate

Synonyms Basic green 4; Acryl brilliant green; China green; Aniline green; Fast green; Victoria green; C.I. 42000; N,N,N′,N′-Tetramethyl-4,4′-diaminotriphenylcarbenium oxalate

CAS Number: 2437-29-8 Molecular Formula: C46H50N4·(C2H2O4)3 Molecular Weight: 927.02 g/mol

Beilstein Registry Number: 3644550 EC Number: 219-441-7 MDL Number: MFCD00151209

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SKU 02152642-CF
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Description

Product Description

Malachite Green Oxalate

Application Notes

Malachite green is use as counterstain against fuchsin which stains gram-positive and gram-negative bacteria reddish colors and safranin which stains nuclei red. Malachite green stain background to the surrounding tissue blue-green. Malachite green is also used as a pH Indicator between pH 0.2 (green) - 1.8 (blue-green). Used as a botanical counterstain.

Usage Statement

Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Key Applications

Botanical counterstain||Staining of Bacteria

Specifications
SKU 02152642-CF
Application Notes Malachite green is use as counterstain against fuchsin which stains gram-positive and gram-negative bacteria reddish colors and safranin which stains nuclei red. Malachite green stain background to the surrounding tissue blue-green. Malachite green is also used as a pH Indicator between pH 0.2 (green) - 1.8 (blue-green). Used as a botanical counterstain.
Beilstein Registry Number 3644550
Color Index 42000
EC Number 219-441-7
Format powder
Hazard Statements H302-H318-H361d-H410
Applications Botanical counterstain||Staining of Bacteria
Molecular Formula C46H50N4·(C2H2O4)3
Molecular Weight 927.02 g/mol
pH 1% sol in <a class="pubchem-internal-link CID-962" href="https://pubchem.ncbi.nlm.nih.gov/compound/water">water</a> has a pH of 1.4
Physical Appearance Green Powder
Product Families Description Malachite green oxalate stain
Product Overview Malachite Green Oxalate
RTECS Number BQ1190000
Safety Symbol GHS05, GHS07, GHS08, GHS09
Solubility Sol in alcohol, <a class="pubchem-internal-link CID-887" href="https://pubchem.ncbi.nlm.nih.gov/compound/methanol">methanol</a>, <a class="pubchem-internal-link CID-6276" href="https://pubchem.ncbi.nlm.nih.gov/compound/amyl%20alcohol">amyl alcohol</a>
Storage and Handling Store at Room Temperature (15-30 °C).
Usage Statement Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
UV Visible Absorbance λmax (water): 614 - 618 nm
Vapor Pressure 2.4X10-13 mm Hg at 25 deg C /Estimated/