LEUCOMALACHITE GREEN
Synonym(s):4,4′-Benzylidenebis(N,N-dimethylaniline)
- CAS NO.：129-73-7
- Empirical Formula: C23H26N2
- Molecular Weight: 330.47
- MDL number: MFCD00008315
- EINECS: 204-961-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-22 18:57:36
What is LEUCOMALACHITE GREEN?
Chemical properties
white to light brown, light green or light blue
The Uses of LEUCOMALACHITE GREEN
Leucomalachite Green is a reagent for the quantitative colorimetric micro determination of hemoglobin and other heme compounds.
The Uses of LEUCOMALACHITE GREEN
A metabolite of Malachite Green
The Uses of LEUCOMALACHITE GREEN
For directly dyeing silk, wool, jute and leather; dyeing cotton after mordanting. Biological stain. Clinical reagent (inorganic phosphate assay). As spot test reagent for detecting sulfurous acid and cerium. As acid-base indicator: pH 0.0 yellow, 2.0 green; 11.6 green, 14 colorless.
What are the applications of Application
Leucomalachite Green is a triphenylmethane dye useful for detecting blood
Definition
ChEBI: Leucomalachite green is a benzenoid aromatic compound.
Purification Methods
Crystallise it from 95% EtOH (10mL/g), then from *benzene/EtOH, and finally from pet ether. [Beilstein 13 H 275, 13 II 89, 13 II 135, 13 III 529, 13 481.]
Properties of LEUCOMALACHITE GREEN
| Melting point: | 100-102 °C |
| Boiling point: | 475.4±45.0 °C(Predicted) |
| Density | 1.070±0.06 g/cm3(Predicted) |
| storage temp. | Refrigerator, under inert atmosphere |
| solubility | Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slig |
| form | Powder |
| pka | 5.62±0.24(Predicted) |
| color | White to light brown, light green or light blue |
| Water Solubility | Soluble in water (<0.1 mg/ml), chloroform, benzene, ethyl ether, ethanol and toluene. |
| Sensitive | Air Sensitive |
| BRN | 2140506 |
| CAS DataBase Reference | 129-73-7(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenamine, 4,4'-(phenylmethylene)bis[N,N-dimethyl- (129-73-7) |
Safety information for LEUCOMALACHITE GREEN
| Signal word | Warning |
| Pictogram(s) |
 Health Hazard GHS08 |
| GHS Hazard Statements |
H341:Germ cell mutagenicity H351:Carcinogenicity |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for LEUCOMALACHITE GREEN
| InChIKey | WZKXBGJNNCGHIC-UHFFFAOYSA-N |
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