Sigma-Aldrich CRESOL RED INDICATOR 25 G

Name: Sigma-Aldrich CRESOL RED INDICATOR 25 G
SKU: SIALMSD-1052250025
Price: 588.50 USD

List Price $588.50 Your Price $588.50

Sigma-Aldrich Cresol red, pH indicator, Reag. Ph Eur, 25 g - SIALMSD (Additional S&H or Hazmat Fees May Apply)

NETA PART: SIALMSD-1052250025

MFG.PART: 1052250025

UNSPSC: 41122409

Manufacturer: Sigma-Aldrich

Description

Product Name
Cresol red, indicator Reag. Ph Eur

agency
reag. Ph. Eur.

Quality Level
200

form
solid

loss
≤5% loss on drying, 110°C

visual transition interval
0.5-2.5, pink to brownish-yellow(1st transition range) 6.5-8.5, yellow to purple(2nd transition range)

mp
290 °C (decomposes)

bulk density
600‑620 kg/m³

storage temp.
2-30°C

SMILES string
[S]1(=O)(=O)OC(c4c1cccc4)(c3cc(c(cc3)O)C)c2cc(c(cc2)O)C

Application
Analysis Note 1st transition range: pH 0.5 - pH 2.5pink - brownish yellow 2nd transition range: pH 6.5 - pH 8.5yellow - purple Appearance of solution: passes test Loss on drying (110 °C): ≤ 5 Sensitivity test: passes test

Description of lipase producing novel yeast species Debaryomyces apis f.a., sp. nov. and a modified pH indicator dye-based method for the screening of lipase producing microorganisms.
Application of colorimetric sensor in monitoring dissolved CO2 in natural waters.: This research discusses the use of a colorimetric sensor, which incorporates Cresol Red, for monitoring dissolved carbon dioxide in natural water sources, providing a method for environmental monitoring and analysis (Lee et al., 2022).

Polymer Film Blend of Polyvinyl Alcohol, Trichloroethylene and Cresol Red for Gamma Radiation Dosimetry.
Highly efficient colorimetric CO2 sensors for monitoring CO2 leakage from carbon capture and storage sites.: The study involves the development of highly efficient colorimetric sensors using Cresol Red for detecting CO2 leaks, critical for ensuring safety in carbon capture and storage operations (Ko et al., 2020).

Specifications