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LEUCOMALACHITE GREEN

$ 1.00 /1kg

Min. Order1kg
Purity95%-99%
Cas No129-73-7
Supply Ability100kg
Update time2019-07-06

career henan chemical co

career henan chemical co

7YR

China

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Chemical Properties

Product Name	LEUCOMALACHITE GREEN
CAS No	129-73-7
EC-No
Min. Order	1kg
Purity	95%-99%
Supply Ability	100kg
Release date	2019/07/06

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
form	Powder
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
CAS DataBase Reference	129-73-7(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn,N,Xi
Risk Statements	40-50/53-22-36/37/38
Safety Statements	36/37-61-60-36/37/39-27-26
RIDADR	UN 3077 9/PG 3
RTECS	CY1203055
TSCA	Yes
HS Code	29215900

MSDS Information

Provider	Language
ACROS	English
ALFA	English

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.
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.]

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