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m-Cresol Purple

Codice prodotto. p-7027522
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Quantità:
5 g
25 g
Dimensione della confezione:
25g
5g
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Codice prodotto. 11445767

Marca: Thermo Scientific Alfa Aesar B24338.06

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Beskrivning

CAS: 2303-01-7 | C21H18O5S | 382.43 g/mol

m-Cresol Purple acts as a pH indicator dye. It plays an important role in spectrophotometric pH measurements. It operates in the pH ranges 1.2 - 2.8 (red to yellow) and 7.4 - 9.0 (yellow to violet). Further, it is employed to stain epithelial cells and proteins.

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

Applications
m-Cresol Purple acts as a pH indicator dye. It plays an important role in spectrophotometric pH measurements. It operates in the pH ranges 1.2 - 2.8 (red to yellow) and 7.4 - 9.0 (yellow to violet). Further, it is employed to stain epithelial cells and proteins.

Solubility
Soluble in water and sodium hydroxide solution. Slightly soluble in alcohol.

Notes
Transition interval (acid): pH 1.2 (red) to pH 2.8 (yellow); (alkaline) pH 7.4 (yellow) to pH 9.0 (purple)Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Kemiska identifierare

CAS 2303-01-7
Formula molecolare C21H18O5S
Molecular Weight (g/mol) 382.43
Numero MDL MFCD00005871
InChI Key OLQIKGSZDTXODA-UHFFFAOYSA-N
Sinonimo m-Cresolsulfonephthalein
PubChem CID 73030
IUPAC Name 4-[3-(4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol
SMILES CC1=C(C=CC(=C1)O)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=C(C=C(C=C4)O)C

Specifikationer

Materiale o nome chimico m-Cresol Purple
Beilstein 350314
Indice di Merck 14,2577
Informazioni di solubilità Soluble in water and sodium hydroxide solution. Slightly soluble in alcohol.
Peso formulazione 382.44
Quantità 5 g

RUO – Research Use Only

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