Malachite green oxalate

Name: Malachite green oxalate
SKU: 02152642-CF
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SKU: 02152642-CF

Key features and details

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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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

Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.

Key Applications

Botanical counterstain | Staining of Bacteria

Specifications

SKU	02152642-CF
Alternate Names	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
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.
Base Catalog Number	152642
Beilstein Registry Number	3644550
CAS #	2437-29-8
Color Index	42000
EC Number	219-441-7
Format	Powder
Hazard Statements	H302-H318-H361d-H410
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
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>
Usage Statement	Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
UV Visible Absorbance	λmax (water): 614 - 618 nm
Vapor Pressure	2.4X10-13 mm Hg at 25 deg C /Estimated/