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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,,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. dissolved in hot water; hard dissolved 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. dissolved in ethanol and acetic acid, undissolved in water. Use: acid-base ...

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