CHLOROPHENOL RED INDICATOR
CHLOROPHENOL RED INDICATOR AR
Chlorophenol red is used for biological research to stain certain kinds of cells.
Short Name: CHLOROPHENOL RED INDICATOR
Synonym: 3',3'-Dichlorophenolsulfonaphthalein
Basic Details
Article No.
LG1323
Grade
AR
Purity
CAS No.
4430-20-0
HS Code
2934.9900
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Red powder
Solubility in water [% weight]
Partially soluble in water
Chemical Specifications
Appearance
Green to red-brown to brown powder
pH 4.8 - 6.4
Yellow to purple
Absorption maxima in NaOH 0.1 mol/L
572 - 575 nm
Solubility (0.1% in ethanol)
Clear Solution
Absorptivity (A 1%/1cm; at λmax)
Min. 1000
Loss on drying
Max. 8.0%
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H315-H319-H335
Precaution Statement
P261-P305 + P351 + P338