Product
INDIGO
C. I.
Vat blue 1
CAS
482-89-3
Formula
C16H10O2N2
M. W.
262.26
Annual Output
15,000 MT
Sales Market
China, Germany, Spain, Turkey, USA, Mexico, Columbia, Brazil,Indonesia, India, Pakistan, Syria, Israel, Morocco, Nigeria,Hongkong & Taiwan
Packing
◆ 25KG Plastic-Woven Bag with double polyester liner
◆ 20KG Carton with double polyester liner
◆ 20KG/15KG Iron Drum with double polyester liner
PRODUCT SPECIFICATION
Type
Granular
Powder
Appearance
Dark Blue Even Granular
Dark Blue Even Powder
Conten
≥94%
Moisture
≤1.0%
Fe3+
≤300ppm
PROPERTY & APPLICATION
Dark Blue Even Granular or Powder
Application
AS dyestuff, be mainly used to dye cotton fabrics, moreover, be used to make 5.5'-7.7'-tetraroma indigo, biochemical medicament and indicator
Storage &
Transportation
The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.