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CAS No:547-58-0 Methyl Orange
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Methyl orange

  • CAS No.: 547-58-0
  • Weight: 327.33
  • Formula: C14H14N3NaO3S
  • Melting Point: 300 ºC
  • Place of Orign: Shenyang,Liaoning,China
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Item specifics

  • Product Name.:Methyl orange
  • CAS No: 547-58-0
  • Weight: 327.33
  • Formula: C14H14N3NaO3S
  • Melting Point: 300 ºC
  • Boiling Point: 100℃
  • Density: 0.987 g/mL at 25 °C

Details

Methyl orange
CAS NO.: 547-58-0
Synonyms:P-Dimethylaminoazobenzenesul fonic acid sodium salt,Orange III
Molecular formula: C14H14N3NaO3S
Molecular weight: 327.33
Property: Orange chip crystal or crystalline powder. one of azo pigment. soluble in hot water, hard soluble in cool water, ethanol and ether. heated and resolution..
Use: acid-base indicator,volume mode tests stannum.
Range of PH: 3.0 (red)-4.4 (yellow)
Sensitivity test : passed
Solubility test in water: passed
Residue on ignition (sulfate): 18.5-22.0%
Oxide: passed

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Description: Methyl red CAS NO.: 493-52-7 Synonyms: p-Dimethylaminoazobenzene-carboxylic acid Molecular formula: C15H15O2N3 Molecular weight: 269.30 Property: shiny purple crystal. soluble in ethanol and acetic acid, insoluble in water. Use: acid-base indicator. ...

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