Home Categories Dyes and Pigments Malachite green
A5424412

Malachite green , 95% , 2437-29-8

Synonym(s):
N,N,N′,N′-Tetramethyl-4,4′-diaminotriphenylcarbenium chloride;N,N,N′,N′-Tetramethyl-4,4′-diaminotriphenylcarbenium oxalate;Basic Green 4;Malachite Green

CAS NO.:2437-29-8

Empirical Formula: C52H54N4O12

Molecular Weight: 927

MDL number: MFCD00011766

EINECS: 219-441-7

Pack Size Price Stock Quantity
5G RMB45.60 In Stock
25G RMB159.20 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Melting point: 164°C (dec.)
storage temp.  room temp
solubility  110g/l
Colour Index  42000
form  Powder/Solid
pka 6.9(at 25℃)
color  S. No.: 754
PH 2.4 (10g/l, H2O, 24℃)
PH Range 0.0(YELLOW)-2.0(GREEN); 11.0(GREEN)-13.5(CORLORLESS)
Water Solubility  60 g/L (20 ºC)
λmax 614 nm, 425 nm
Merck  14,5699
BRN  3644550
Stability: Stable. Substances to be avoided include strong oxidizing agents.
Biological Applications Detecting bacterial growth; treating fish diseases,malignant neoplasm
InChIKey CNYGFPPAGUCRIC-UHFFFAOYSA-L

Description and Uses

Malachite Green oxalate salt has been used:

  • in the preparation of Alexander staining solution for cell viability test
  • in malachite green-ammonium molybdate assay for determining the adenosine triphosphatase (ATPase) activity of binding immunoglobulin protein (BiP)
  • as a hydrophobic ion, to study the label-free molecular transport in the living cell membranes of Escherichia coli in real time by second-harmonic generation (SHG) method

Safety

Symbol(GHS) 
GHS05,GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H301-H318-H361d-H410
Precautionary statements  P201-P202-P273-P280-P301+P310-P305+P351+P338
Hazard Codes  Xn,N,Xi
Risk Statements  22-41-50/53-63-25-21-40-36/37/38-20/21/22-52/53-51/53-36/38
Safety Statements  26-39-45-61-60-46-36/37-2-36/37/39-36-22
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  BQ1190000
HazardClass  6.1(b)
PackingGroup  III
HS Code  32041300

RELATED PRODUCTS