CHLOROPHENOL RED INDICATOR

  • SYNONYMS :
  • 3',3'-Dichlorophenolsulfonaphthalein

Article No. 02770 Grade AR
Purity CAS No. 4430-20-0
Molecular Formula C19H12Cl2O5S Molecular Weight 423.27
H.S. Code 2934.9990 Shelf Life 5 Years
Chlorophenol red is used for biological research to stain certain kinds of cells.
 

 

Safety Information and Hazard Symbols

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

Packings

00005 5 g Request for price
00025 25 g Request for price
 
Revision Date : 16-Feb-2016

Specifications

Appearance Green to red-brown to brown powder
pH 4.8 - 6.4 Yellow to purple
Absorption maxima in NaOH 0.1mol/l 572 - 575 nm
Solubility 0.1% (EtOH) Clear Solution
A1%,1cm,l max Min. 1000
Loss on drying Max. 8.0%