114480

Cresol Red sodium salt

indicator grade

• Empirical Formula (Hill Notation): C₂₁H₁₇NaO₅S
• CAS Number: 62625-29-0
• Molecular Weight: 404.41
• EC Number: 263-654-8
• MDL number: MFCD00001618
• UNSPSC Code: 12171500
• PubChem Substance ID: 24847175
• NACRES: NA.47

Properties

• grade: indicator grade
• form: solid
• mp: 250 °C (dec.) (lit.)
• solubility: H₂O: 1 mg/mL
• λmax: 425 nm
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: [Na+].Cc1cc(ccc1O)\C(=C2/C=CC(=O)C(C)=C2)c3ccccc3S([O-])(=O)=O
• InChI: 1S/C21H18O5S.Na/c1-13-11-15(7-9-18(13)22)21(16-8-10-19(23)14(2)12-16)17-5-3-4-6-20(17)27(24,25)26;/h3-12,22H,1-2H3,(H,24,25,26);/q;+1/p-1/b21-16-;
• InChI key: GBXGEGUVARLBPB-PLMZOXRSSA-M

Description

Application

Cresol Red has been used for checking the immobilized carbonic anhydrase-catalyzed reactions. It has also been used in the loading buffer for MHC (major histocompatibility complex) class I typing through PCR.

Biochem/physiol Actions

Cresol Red is used as a pH indicator.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves