Sel de sodium rouge phénolique, réactif ACS, teneur en colorants 90 %

Code: 114537-5G D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Suitable for use as a pH indicator.

Phenol Red has been used for preparation of phosphate buffer saline (PBS)-with phenol red for microfluidic assay for sim...


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Votre prix
$38.91 EACH
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Suitable for use as a pH indicator.

Phenol Red has been used for preparation of phosphate buffer saline (PBS)-with phenol red for microfluidic assay for simultaneous culture of multiple cell types. It has also been used for horseradish peroxidase-phenol red (HRP-PR) H2O2 (hydrogen peroxide) detection assay to identify redox cycling compounds.

Biochem/physiol Actions

Phenol Red is a pH indicator which changes color from yellow to red.

Packaging

5, 25 g in glass bottle

ε (extinction coefficient)≥19000 at 422-426 nm in methanol, ≥900 at 256-269 nm in methanol
λmax423 nm
clarity of solnpasses test
compositionDye content, 90%
formpowder
gradeACS reagent
InChI keyHKHYOKBQJILTEI-UHFFFAOYSA-M
InChI1S/C19H14O5S.Na/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19;/h1-12,20-21H;/q;+1/p-1
mp285 °C (dec.) (lit.)
Quality Level200
SMILES string[Na+].Oc1ccc(cc1)C2(OS(=O)(=O)c3ccccc23)c4ccc([O-])cc4
technique(s)titration: suitable
visual transition interval6.8-8.2, yellow to red
Cas Number34487-61-1
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :



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