199524-10G Display Image

Chlorophenol Red, indicator grade

Code: 199524-10G D2-231

Biochem/physiol Actions

Chlorophenol red is a pH indicator. It is used as an optical transducer of acetyl cholinesterase inhibition by the analytes. Chlorophenol red is also ...


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Biochem/physiol Actions

Chlorophenol red is a pH indicator. It is used as an optical transducer of acetyl cholinesterase inhibition by the analytes. Chlorophenol red is also used to selectively determine chlorine dioxide in drinking water. It has been used in the novel assay to detect transformed protoplast-derived Zea mays colonies on Phosphinothricin (PPT).

Packaging

10 g in glass bottle

ε (extinction coefficient)≥12000 at 295-301 nm in 0.1 M NaOH, ≥45000 at 573-579 nm in 0.1 M NaOH, ≥5000 at 368-374 nm in 0.1 M NaOH
λmax572 nm
application(s)diagnostic assay manufacturinghematologyhistology
formpowder, crystals or chunks
gradeindicator grade
InChI keyWWAABJGNHFGXSJ-UHFFFAOYSA-N
InChI1S/C19H12Cl2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23H
pH4.8-6.7, yellow to violet
Quality Level200
SMILES stringOc1ccc(cc1Cl)C2(OS(=O)(=O)c3ccccc23)c4ccc(O)c(Cl)c4
solubility95% ethanol: 10 mg/mL
storage temp.room temp
Cas Number4430-20-0
This product has met the following criteria: