Indigo Blue 94% dyes

Product Description

[Products name]: Indigo Blue [ Molecular Formula ] : C*6H*0N2O2 [ Colour Index ] : C.I. Vat Blue 1 [Cas No]. *******3 [ Composion ] : Phenylethane acid potassium salt reacts to amino sodium through alkali fusion, and then oxidized. [Appearance]: Dark blue even Granular and Powder [Content%]:*4 Min [Strength]:**0% [Shade]: To the similar standard of the factory [Moisture%]:1.0 Max [Particle size(**0 mesh)% ]: *5 [Fe3+]:**0ppm [Properties]:It is insoluble in water and alcohol.It is soluble in hot Aniline. [ Use ] : For dyeing on cotton fabrics and making up indigo bromide. or made into organic pigment ,moreover, be used to make 5.5�*7.7�-tetraroma indigo, biochemical medicament and indicator [Packages]*5KG Plastic-Woven Bag with double polyester liner *0KG Carton with double polyester liner *0KG/*5KG Iron Drum with double polyester liner [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.