Methyl orange
IUPAC: sodium 4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate
| Formula / Notation | C14H14N3NaO3S |
|---|---|
| CAS Number | 547-58-0 |
| Molecular Weight | 327.34 |
| Also Known As | sodium 4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate; C.I. Acid Orange 52; DTXSID60883437; RefChem:917795; DTXCID201022968; 547-58-0; Orange III; MethylOrange; Helianthine B; Gold Orange |
| Category | Indicators |
What is Methyl orange?
Methyl orange (C14H14N3NaO3S) is a chemical indicator. It has a molecular weight of 327.34 g/mol. Its IUPAC name is sodium 4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate.
Formula & Notation
IUPAC Name: sodium 4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate
Other Names / Synonyms: sodium 4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate; C.I. Acid Orange 52; DTXSID60883437; RefChem:917795; DTXCID201022968; 547-58-0; Orange III; MethylOrange; Helianthine B; Gold Orange
Properties & Characteristics
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Methyl orange (C14H14N3NaO3S) is a chemical indicator. It has a molecular weight of 327.34 g/mol. Its IUPAC name is sodium 4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate.
Used as a pH indicator in acid-base titrations, analytical chemistry, and chemical education demonstrations.
May be irritant or toxic in concentrated form. Handle with care. Consult SDS before use.
The formula or notation for Methyl orange is: C14H14N3NaO3S