857890-1G Display Image

m-Cresol Purple, indicator grade, Dye content 90 %

Code: 857890-1G D2-231

Application

m-Cresol purple has been used to measure pH via spectrophotometer.

Biochem/physiol Actions

m-Cresol purple is a pH indicator. It chan...


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Your Price
£20.40 1G

Application

m-Cresol purple has been used to measure pH via spectrophotometer.

Biochem/physiol Actions

m-Cresol purple is a pH indicator. It changes from red (pH 1.2) to yellow (2.8) and yellow (7.4) to purple (9.0).

Packaging

1, 5, 10 g in glass bottle

λmax371 nm (2nd), 579 nm
application(s)diagnostic assay manufacturinghematologyhistology
compositionDye content, 90%
formpowder
gradeindicator grade
InChI keyOLQIKGSZDTXODA-UHFFFAOYSA-N
InChI1S/C21H18O5S/c1-13-11-15(22)7-9-17(13)21(18-10-8-16(23)12-14(18)2)19-5-3-4-6-20(19)27(24,25)26-21/h3-12,22-23H,1-2H3
Quality Level200
SMILES stringCc1cc(O)ccc1C(=C2/C=CC(=O)C=C2C)c3ccccc3S(O)(=O)=O
storage temp.room temp
technique(s)titration: suitable
useful pH range1.2-2.8, red to yellow(acid), 7.4-9.0, yellow to violet(alkaline)
Code
Description
Unit Size
List Price
Qty
857890-10G
Unit:10G
List Price: £129.00
Source:List Price
ADD
857890-5G
Unit:EACH
List Price: £68.40
Source:List Price
ADD
Cas Number2303-01-7
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