Merck Malachite Green oxalate salt

Malachite Green oxalate salt

certified by the Biological Stain Commission

Basic Green 4, N,N,N′,N′-Tetramethyl-4,4′-diaminotriphenylcarbenium oxalate

Quality Level

200

Grade

certified by the Biological Stain Commission

form

powder or crystals

구성

Dye content, ≥90%

mp

144-150 °C

solubility

H2O: 1 mg/mL, blue to very deep blue

application(s)

diagnostic assay manufacturing
hematology
histology

저장 온도

room temp

SMILES string

C[N+](C)=C1C=CC(C=C1)=C(C2=CC=C(N(C)C)C=C2)C3=CC=CC=C3.[O-]C(C(O)=O)=O

InChI

1S/C23H25N2.C2H2O4/c1-24(2)21-14-10-19(11-15-21)23(18-8-6-5-7-9-18)20-12-16-22(17-13-20)25(3)4;3-1(4)2(5)6/h5-17H,1-4H3;(H,3,4)(H,5,6)/q+1;/p-1

InChI key

REZFCYOVFCJTDG-UHFFFAOYSA-M

Malachite Green is a basic dye belonging to the triphenylmethane group. It is required in biology for the staining of microscopic samples, such as plant tissue, yeast and bacteria. The malachite green method is a sensitive method for the detection of released phosphate.