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Specification Sheet

Methyl orange, indicator

: 4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid sodium salt, Acid Orange 52, Helianthin, Orange III

: M 2185

: C14H14N3NaO3S

: 327.33

: Methyl orange shows pink colour in acidic medium and yellow colour in basic medium. Because it changes colour at the pH of a mid strength acid, it is usually used in titration for acids.

: M 2185 (OTTO) Methyl orange, indicator Cas 547-58-0 - used for histological microscopy. Methyl orange is also used for histological microscopy.


Properties

: Powder

: Yellow to orange

: >300 °C

: 1.28 g/cm3

: Insoluble in diethyl ether


Safety Information

Hazard Codes T
Risk Statements 25
Safety Statements 45


PackingsPrice (INR)
25 gm 207.00
100 gm 567.00
500 gm 2205.00
1 kg 4086.00
5 x 1 kg POR