Malachite green oxalate, green powder C.I. 42000
Supplier: MP Biomedicals
|
Danger
|
Synonyms:
Bis (N-{4-[[4-(dimethylamino)phenyl](phenyl)methylene]cyclohexa-2,5-dien-1-ylidene}-N-methylmethanaminium) trioxalate
, Basic Green 4
, N,N,N',N'-Tetramethyl-4,4'-diaminotriphenylcarbenium oxalate
Malachite green is use as counter-stain 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.
Soluble in water (40 mg/ ml), EGME (40 mg/ ml), EtOH (50 mg/ ml).
Formula:
C₅₂H₅₄N₄O₁₂ MW: 927,02 g/mol |
MDL Number:
MFCD00011766 CAS Number: 2437-29-8 UN: 2811 ADR: 6.1,III |
Specification Test Results
Identity Test | Passes |
UV/Vis: l max (water) | 614 - 618 nm |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...