Malachite green oxalate
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: #
2437-29-8
MOLECULAR FORMULA: C46H50N4·(C2H2O4)3
MOLECULAR WEIGHT: 927.02 g/mol
BEILSTEIN REGISTRY No.: 3644550
EC No: 219-441-7
MDL No: 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
Base Catalog Number: 152642
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
Beilstein Registration No
: 3644550
CAS
: #
2437-29-8
Color Index
: 42000
EC No
: 219-441-7
Format
: Powder
Hazard Statements
: H302-H318-H361d-H410
MDL No
: MFCD00151209
Molecular Formula
: C46H50N4·(C2H2O4)3
Molecular Weight
: 927.02 g/mol
pH
: 1% sol in water has a pH of 1.4
RTECS No
: BQ1190000
Safety Symbol
: GHS05, GHS07, GHS08, GHS09
Solubility
: Sol in alcohol, methanol, amyl alcohol
UV Visible Absorbance
: ?max (water): 614 - 618 nm
Vapor Pressure
: 2.4X10-13 mm Hg at 25 deg C /Estimated/
