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Model No.: Dynactive Brill.Blue K-3R
Packaging: 25Kgs/Carton
Reactive Dyes are applicable to cellulosics like cotton, rayon.
K type is used for printing.
K type | C.I. Reactive | CAS No. | Characteristics | |
---|---|---|---|---|
Brill.Blue K-3R | Blue 74 | 12677-16-6 | Brilliant Blue |
Properties and Applications:
bright blue. Dark blue powder, the strong sulfuric acid for blue-black, diluted into dark blue; In nitric acid in by the blue to brown, diluted into a tan. Water solution is red light blue, with 1 Moore sodium hydroxide is still bright blue, continue to add insurance powder and warm, turn golden brown; Add a boric acid sodium to buff. 20 ℃ in the solubility of 100 g/L; 50 ℃ when solubility of 140 g/L. Colored light blue, in dye bath of iron ion in slightly turned dark; In light of copper (basically unchanged. The reactive Dyes medium, promote sex differences, neutral and alkaline white are poor (1 ~ 2 grade). Suitable for cotton or viscose disseminated, roll the dye, Padding and continuous dyeing dyeing and direct, the dye printing.
Standard(cellulose) | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
Fading | Stain | Fading | Stain | Fading | Stain | ||
ISO | 6-7 | 4-5 | 4-5 |
Product Categories : Dyes > Reactive Dyes
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