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Thermo Scientific Chemicals Cresol Red, pure, Indicator grade

Catalog No. AC151380250
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Packaging:
Glass bottle
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AC151380250 25 g Glass bottle
AC151380050 5 g Glass bottle
AC151381000 100 g Glass bottle
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Catalog No. AC151380250 Supplier Thermo Scientific Chemicals Supplier No. 151380250
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Description

CAS: 1733-12-6 | C21H18O5S | 382.43 g/mol

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 1733-12-6
Molecular Formula C21H18O5S
Molecular Weight (g/mol) 382.43
MDL Number MFCD00005878
InChI Key OBRMNDMBJQTZHV-UHFFFAOYSA-N
PubChem CID 73013
ChEBI CHEBI:86218
IUPAC Name 4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-2-methylphenol
SMILES CC1=CC(=CC=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(C)=C1

Specifications

Melting Point 290.0°C
Infrared Spectrum Authentic
Packaging Glass bottle
Specific Extinction 1500 min. (572nm, in 0.01N NaOH)
Visual Transition Interval from pH 7.0 (orange) to pH 8.8 (purple)
Beilstein 19, 91
Merck Index 15, 2568
Color Brown/Red or Green
Solubility Information Solubility in water: soluble. Other solubilities: soluble in dil. acids, dil. alkalies and ethanol,, insoluble in diethyl ether, benzene
Quantity 25 g
Physical Form Powder
Formula Weight 382.42
Grade Pure
Chemical Name or Material Cresol Red
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RUO – Research Use Only