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Methyl Orange, for microscopy (Hist.), indicator (pH 3.0-4.4)

Code: 68250-25G D2-231

General description

Methyl orange is an orange colored synthetic dye, which undergoes a change in color depending on the pH of the solution. It basically develops a red color...


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General description

Methyl orange is an orange colored synthetic dye, which undergoes a change in color depending on the pH of the solution. It basically develops a red color in acidic solution and yellow color in basic solution.

λmax501.4 nm in H2O (acidified)
application(s)diagnostic assay manufacturinghematologyhistology
formpowder
gradefor microscopy (Hist.), indicator (pH 3.0-4.4)
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+;
pH3.0-4.4, pink to yellow
Quality Level200
SMILES string[Na+].CN(C)c1ccc(cc1)N=Nc2ccc(cc2)S([O-])(=O)=O
solubilitymethanol: water (1:1): 0.1 g/10 mL, orange to very deep orange
storage temp.room temp
technique(s)titration: suitable
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68250-100G
Methyl Orange, for microscopy (Hist.), indicator (pH 3.0-4.4)

Unit:100G
List Price: £37.30
Source:List Price
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68250-500G
Methyl Orange, for microscopy (Hist.), indicator (pH 3.0-4.4)

Unit:EACH
List Price: £140.00
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Cas Number547-58-0
Hazard Class6.1
Un Number3143
Pack GroupIII
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