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S300132 | Alizarin Yellow GG (C.I. 14025)

Mordant Yellow, Alizarin Yellow 2G, 5- (3-Nitrophenylazo)salicylic acid sodium salt.

  • CAS Number:   584-42-9
  • Formula:   C13H8N3NaO5
  • F.W:   309.22
Specifications
Dye Content............................................................................................~ 50%
Transition Range (pH10.1 - 12.1)....................................................Brillant Yellow to Brownish Yellow
Absorption Maximum (MeOH) at max.........................................358 - 363nm
Absorptivity (A1%/1cm at max. in Methanol)............................600 - 800
Loss On Drying (110°C).........................................................................<5%
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