vat indigo blue dye, vat dyes manufacturers, vat blue 1
vat indigo blue dye, vat dyes manufacturers, vat blue 1
vat indigo blue dye, vat dyes manufacturers, vat blue 1
vat indigo blue dye, vat dyes manufacturers, vat blue 1
vat indigo blue dye, vat dyes manufacturers, vat blue 1

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vat indigo blue dye, vat dyes manufacturers, vat blue 1

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Model No. : vat indigo blue 1
Brand Name : Caiyi

Product description

Cas No. 482-89-3
Colour Index  Vat Blue 1
Appearance Dark blue,Powder,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
   
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