M-Cresol purple (sodium)

M-Cresol purple sodium (Metacresol purple sodium) is a pH indicator. m-Cresol purple sodium solution from yellow to blue in the pH range from 7.5 to 9.0[1].

Product Specifications

CAS Number

[62625-31-4]

Product Name Alternative

Metacresol purple (sodium)

UNSPSC

12352200

Hazard Statement

H302-H315-H319-H335

Target

Biochemical Assay Reagents

Type

Biochemical Assay Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/m-cresol-purple-sodium.html

Solubility

10 mM in DMSO

Smiles

O=S1(OC2=C(C1(C3=CC=C(C=C3C)O)C4=CC=C(C=C4C)O[Na])C=CC=C2)=O

Molecular Formula

C21H17NaO5S

Molecular Weight

404.41

Precautions

P261-P280-P302+P352

References & Citations

[1]Zou X, et al. m-Cresol purple functionalized surface enhanced Raman scattering paper chips for highly sensitive detection of pH in the neutral pH range. Analyst. 2017 Jun 26;142 (13) :2333-2337.