Home Categories Dyes and Pigments Ethyl Violet indicator
A8477632

Ethyl Violet indicator , 0.1%(w/v)in50%Methanol , 2390-59-2

CAS NO.:2390-59-2

Empirical Formula: C31H42ClN3

Molecular Weight: 492.14

MDL number: MFCD00011765

EINECS: 219-231-5

Pack Size Price Stock Quantity
500ML RMB303.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: >250°C
Boiling point: 631.13°C (rough estimate)
Density  0.9659 (rough estimate)
refractive index  1.6010 (estimate)
storage temp.  Inert atmosphere,Room Temperature
solubility  H2O: 10 mg/mL, very deep purple
form  powder
Colour Index  42600
color  Olive green
PH Range Yellow (0.0) to blue (3.5)
Odor Odorless
Water Solubility  Soluble in water (10 mg/ml).
λmax 596nm
BRN  4117566
Stability: Light Sensitive
Major Application Integrated circuits, fiber-optic pH sensors, display device, inks, high-lighter, lithographic printing plates, decoder system, detergents, hair dyes, cosmetics, wound dressing materials, diagnosis of diseases caused by elemental imbalances, antimicrobial, photochemotherapeutic agent
EPA Substance Registry System C.I. Basic Violet 4 (2390-59-2)

Description and Uses

Ethyl violet has been used to stain pancreatic tissue and elastin in the detection of gram negative bacteria, and as a reagent for the extractive-spectrophotometric determination of anionic surfactants. It has been used in the extraction and spectrophotometric determination of copper. Along with the anionic dye zincon, ethyl violet is used in counterion dye of proteins in SDS-polyacrylamide gel electrophoresis. Along with the anionic dye zincon, ethyl violet is used in counterion dye of proteins in SDS-polyacrylamide gel electrophoresis.

Safety

Symbol(GHS) 
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H318
Precautionary statements  P280-P301+P312+P330-P305+P351+P338+P310
Safety Statements  24/25
WGK Germany  3
RTECS  KH2682000
TSCA  Yes
HS Code  32041300
Toxicity mouse,LDLo,oral,320mg/kg (320mg/kg),Archives of Environmental Contamination and Toxicology. Vol. 14, Pg. 111, 1985.

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