114510-500G Display Image

Methyl Orange, ACS reagent, Dye content 85 %

Code: 114510-500G D2-231

Application

Methyl orange is used as a- pH indicator in the cell sap counterstain to crystal violet in staining pollen tubes component of a polychrome histological stain s...


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Your Price
£212.00 500G

Application

Methyl orange is used as a- pH indicator in the cell sap counterstain to crystal violet in staining pollen tubes component of a polychrome histological stain solution indicator, such as in assays of oxalic and malonic acids in other biomedical applications that include use in film dosimeters and as a reagent for the assay of bromide ions.

Biochem/physiol Actions

Methyl Orange is an azo dye which works as a pH indicator.

General description

Methyl orange (C.I. 13025) is the sodium salt of p-dimethylaminoazobenzenesulfonic acid.It is an orange-colored synthetic dye, which changes color depending on the pH of the solution. It develops a red color in acidic solution and yellow color in basic solution.

Packaging

25, 100, 500 g in glass bottle

λmax505 nm
application(s)diagnostic assay manufacturinghematologyhistology
compositionDye content, 85%
formpowder
gradeACS reagent
InChI keySTZCRXQWRGQSJD-GEEYTBSJSA-M
InChI1S/C14H15N3O3S.Na/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)21(18,19)20;/h3-10H,1-2H3,(H,18,19,20);/q;+1/p-1/b16-15+;
mp>300 °C
pH3.0-4.4, pink to yellow
Quality Level200
SMILES string[Na+].CN(C)c1ccc(cc1)N=Nc2ccc(cc2)S([O-])(=O)=O
storage temp.room temp
technique(s)titration: suitable
visual transition interval3.2-4.4, red to yellow
Code
Description
Unit Size
List Price
Qty
114510-25G
Unit:25G
List Price: £21.20
Source:List Price
ADD
114510-100G
Unit:100G
List Price: £52.80
Source:List Price
ADD
Cas Number0000547-58-0
Hazard Class6.1
Un Number3143
Pack Group3
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