- LEUCOMALACHITE GREEN
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- $1.00
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2026-03-20
- CAS:129-73-7
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 10 mt
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| | LEUCOMALACHITE GREEN Basic information |
| Product Name: | LEUCOMALACHITE GREEN | | Synonyms: | MALACHITE GREEN LEUCO BASE;BIS-(4-N,N-DIMETHYL AMINOPHENYL)PHENYLMETHANE;LEUCOMALACHITE GREEN;LABOTEST-BB LT00159906;DI-(P-DIMETHYLAMINOPHENYL)PHENYLMETHANE;4,4'-(PHENYLMETHYLENE)-BIS[N,N-DIMETHYL-BENZENAMINE];4,4'-TETRAMETHYLDIAMINOTRIPHENYLMETHANE;4,4'-BIS(DIMETHYLAMINO)TRIPHENYLMETHANE | | CAS: | 129-73-7 | | MF: | C23H26N2 | | MW: | 330.47 | | EINECS: | 204-961-9 | | Product Categories: | Amines;Aromatics | | Mol File: | 129-73-7.mol |  |
| | LEUCOMALACHITE GREEN Chemical Properties |
| 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 (Slightly) | | 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 | | λmax | 623 nm | | BRN | 2140506 | | Henry's Law Constant | 1.0×103 mol/(m3Pa) at 25℃, HSDB (2015) | | Major Application | cleaning products
cosmetics
food and beverages
personal care | | InChI | 1S/C23H26N2/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/h5-17,23H,1-4H3 | | InChIKey | WZKXBGJNNCGHIC-UHFFFAOYSA-N | | SMILES | CN(C)c1ccc(cc1)C(c2ccccc2)c3ccc(cc3)N(C)C | | CAS DataBase Reference | 129-73-7(CAS DataBase Reference) | | EPA Substance Registry System | Benzenamine, 4,4'-(phenylmethylene)bis[N,N-dimethyl- (129-73-7) |
| | LEUCOMALACHITE GREEN Usage And Synthesis |
| Chemical Properties | white to light brown, light green or light blue | | Uses | A metabolite of Malachite Green | | Uses | 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. | | Uses | Leucomalachite Green is a reagent for the quantitative colorimetric micro determination of hemoglobin and other heme compounds. | | Definition | ChEBI: Leucomalachite green is a benzenoid aromatic compound. | | Biological Activity | Leucomalachite green (LMG) is a chief metabolite of malachite green, a triphenylmethane dye th at has been used generally as an antifungal drug in the fish industry. DNA adducts formed in livers of rats fed with leucomalachite green have been observed with little mutagenic or carcinogenic effect. LMG is one of the most commonly used reagents for presumptive blood test. It gives a characteristic green color in the presence of blood. LMG destroys DNA in the blood, therefore, the chances of DNA recovery and amplification is reduced or eliminated. | | 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.] |
| | LEUCOMALACHITE GREEN Preparation Products And Raw materials |
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