CHLOROPHENOL RED INDICATOR AR

Chlorophenol red is used for biological research to stain certain kinds of cells.
3',3'-Dichlorophenolsulfonaphthalein

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Article No.
02770
Grade
AR
Purity
CAS No.
4430-20-0
Molecular Formula
C19H12Cl2O5S
Molecular Weight
423.27
H.S. Code
2934.9900
Shelf Life
60 Months
MSDS
 

 

Physical Properties

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

Packings

  • 1GBA000015

    5 g (00005)

  • 1PB1200060

    25 g (00025)

 

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 and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Revision Date : 16-Feb-2016
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