Molecular weight: 327.334
Chemical properties: orange powder or scaly crystal.
Uses: Methyl orange is an azo dye and also used as an indicator for acid-base titration.
Methyl Orange powder
$40.00
CASNo.: 547-58-0
Molecular formula: C14H14N3NaO3S
PH discoloration range: 3.0 (orange) -4.4 (yellow)
Residue on ignition (calculated by sulfate): 18.5–22.0.
Price for 500g sample, pls inquiry freight firstly.
