NILE CHEMICALS

METHYL ORANGE

SPECIFICATION SHEET

CAS No. 547-58-0
C.I.No. 13025
Chemical Formula C14H14N3NaO3S
Molecular Weight 327.34
Melting Point 300 c
Dye Content ~95%
Transition Range pH 3.0-4.4
Pink-Orange yellow
Absorptivity(pH 3.0)501-504nm 1050-1150
Absorptivity(pH 4.4)467-471nm 750-850
Loss On Drying (110 c) < 5%

MSDS

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