Home Categories Biochemical Engineering Leucomalachite Green
A5249712

Leucomalachite Green , Analysis standard , 129-73-7

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

Pack Size Price Stock Quantity
100MG RMB236.00 In Stock
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Update time: 2022-07-08

PRODUCT 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)
pka 5.62±0.24(Predicted)
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
BRN  2140506
InChIKey WZKXBGJNNCGHIC-UHFFFAOYSA-N

Description and 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.

Safety

Symbol(GHS) 
GHS08
Signal word  Warning
Hazard statements  H341-H351
Precautionary statements  P201-P308+P313
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
WGK Germany  3
RTECS  CY1203055
TSCA  Yes
HS Code  29215900

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