| Customization: | Available |
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| CAS No.: | 77907-32-5 |
| Colour: | Blue |
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High Quality Reactive Dyes Reactive Blue 171 For textile use
C.I.Reactive Blue 171,CAS 77907-32-5,1418.93,C40H23Cl2N15Na6O19S6,Reactive Blue KE-R,Reactive Navy Blue KE-R,eactive Navy Blue KE-R
Molecular Formula:C40H23Cl2N15Na6O19S6
Molecular Weight: 1418.93
CAS Registry Number:77907-32-5
Manufacturing Methods : 3-Aminobenzenesulfonic acid and between 2,4,6-Trichloro-1,3,5-triazine condensation, and then 2,4-Diaminobenzenesulfonic acid condensation, its product (2 Moore) diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid coupling.
Properties and Applications: red light navy blue. Dark blue powder, soluble in water. Mainly used for cotton, viscose fabric dyeing and printing, particularly suitable for polyester/cotton, polyester/stick blended fabric scattered reactive dyes/dyeing of a bath.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4 | 4 | 4-5 | 4(Alkali) | 4-5 | 4-5 | 4-5 |
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