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Methyl Orange

Catalog Number DYE-INT-0218
CAS Number 547-58-0
Structure
Synonyms Tropeolin D
IUPAC Name sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate
Molecular Weight 327.33 g/mol
Molecular Formula C14H14N3NaO3S
InChI InChI=1S/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
InChI Key STZCRXQWRGQSJD-UHFFFAOYSA-M
Melting Point 300 °C
Purity 95%
Density 0.99 g/ml
Appearance Powder
Isomeric SMILES CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]

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