INDIGO 94%

INDIGO

Details

Product: INDIGO 94%, VAT BLUE 1

Appearance: Blue granule

Vat blue 1/ Indigo properties

Cas No.	482-89-3
Appearance	Dark blue,Powder or Granular
Colour light	Similar as the standard sample
Content	≥93.0%,94.0%
Moisture content	≤1.0%
Strength	Equal to 100 percent of the standard sample
PH Range	9.5-10.5
Content of ferric ions	≤200PPM
Properties	It is insoluble in water and alcohol. It is soluble in hot Aniline