Thermo Scientific Chemicals m-Cresol Purple, pure, indicator grade

Product Code	Brand	Quantity	Packaging
10792461	Thermo Scientific Chemicals 228200050	5 g	Glass bottle
10013030	Thermo Scientific Chemicals 228200100	10 g	Glass bottle
13418488	Thermo Scientific Chemicals 228200500	50 g	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator

Chemical Identifiers

• CAS: 2303-01-7
• Molecular Weight (g/mol): 382.43
• InChI Key: OLQIKGSZDTXODA-UHFFFAOYSA-N
• IUPAC Name: 4-[3-(4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol

• Molecular Formula: C21H18O5S
• MDL Number: MFCD00005871
• PubChem CID: 73030
• SMILES: CC1=C(C=CC(=C1)O)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=C(C=C(C=C4)O)C

Specifications

• CAS: 2303-01-7
• MDL Number: MFCD00005871
• Infrared Spectrum: Authentic
• IUPAC Name: 4-[3-(4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol
• PubChem CID: 73030
• Grade: Pure
• Visual Transition Interval: from pH 7.4 (yellow) to pH 9.0 (purple)
• Physical Form: Fine Crystalline Powder

• Molecular Formula: C21H18O5S
• InChI Key: OLQIKGSZDTXODA-UHFFFAOYSA-N
• SMILES: CC1=C(C=CC(=C1)O)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=C(C=C(C=C4)O)C
• Molecular Weight (g/mol): 382.43
• Formula Weight: 382.42
• Specific Extinction: 900 min. (578nm, in buffer)
• Color: Green
• Chemical Name or Material: m-Cresol Purple

Safety and Handling

missing translation for 'einecsNumber' : 218-960-6

missing translation for 'tsca' : TSCA

Product Identifier

• m-Cresol Purple, indicator grade

RUO – Research Use Only