m-Cresol Purple, pure, indicator grade

Name: m-Cresol Purple, pure, indicator grade
SKU: 228200500

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

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数量:

5 g

10 g

50 g

パッケージ:

Glass bottle

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製品番号（カタログ番号） 228200500

価格（JPY）

数量:

50 g

パッケージ:

Glass bottle

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化学物質識別子

CAS2303-01-7

IUPAC Name3,3-bis(4-hydroxy-2-methylphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione

Molecular FormulaC21H18O5S

InChI KeyOLQIKGSZDTXODA-UHFFFAOYSA-N

SMILESCC1=CC(O)=CC=C1C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1C

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仕様

スペックシート

Visual transition intervalfrom pH 1.2 (red) to pH 2.8 (yellow)

Visual transition intervalfrom pH 7.4 (yellow) to pH 9.0 (purple)

Appearance (Color)Green to dark green to red-brown to dark brown

Infrared spectrumConforms

UV Lambda max578 to 584 nm (0.01 g/l in 0.005 N NaOH in methanol)

さらに表示

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

RUO – Research Use Only