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Chlorophenol Red Indicator AR 99% | 00782 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Biological Stains and Dyes > Chlorophenol Red Indicator AR 99%

Chlorophenol Red Indicator AR 99%
Chlorophenol red is used for biological research to stain certain kinds of cells. 3',3'-Dichlorophenolsulfonaphthalein ;pH 4.8 - 6.4 Yellow to Purple

Product Code.
 00782
Grade
Purity
CAS No.
 4430-20-0
Molecular Formula
 C19H12Cl2O5S
Molecular Weight
 423.27
H.S.Code
 2934.99000
Shelf Life
 60 Months
COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
Red powder
 Solubility in water [% weight]
Partially soluble in water

Packaging

Specification

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 lmax)
Min. 1000
Loss on drying
Max. 8.0%

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338