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Model No.: Dyrect Blue 7RLL
Packaging: 25Kgs/Carton
Dyrect fast Dyes are applicable to cotton, rayon and linen, with good light fastness.
Dyrect | C.I. Direct | CAS No. | Characteristics | |
---|---|---|---|---|
Blue 7RLL | Blue 80 | 12222-00-3 | Medium Blue |
Properties and Applications
Blue. Deep purple powder, soluble in water. The strong sulfuric Acid Dyes for blue, red to blue after diluted, accompanied by precipitation. The water solution is blue, add 10% sodium hydroxide solution into the gray. Water-soluble is very good, levelness and exhaust the dye better properties. Copper ions in dyeing color to become red, encounter iron ion colored light become the dark. Mainly used for cotton, viscose and their blended fabric dyeing, general is not used for printing, also can be used for leather color.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 1 | 4 | 6 | 2 | 2 | ||
AATCC | 1 | 3 | 5 | 2 | 3 |
Product Categories : Dyes > Direct Dyes
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