| Identification | Back Directory | [Name]
Disperse Red 221 | [CAS]
64426-35-3 | [Synonyms]
Scarlet SE-4G
Disperse Red 221
C.I.Disperse Red 221
Dianix Brilliant Red 4G-SE
Kayalon Polyester Light Scarlet 2G-S
Disperse Red 221 ISO 9001：2015 REACH |
| Hazard Information | Back Directory | [Preparation]
4-Hydroxy-naphthalene-1,8-dicarboxylic anhydride and 3-Methoxypropan-1-amine?condensation, and diazo the M-chloroaniline?coupling. | [Properties and Applications]
Yellow light red powder. In dye in bath of iron, calcium, magnesium ions on color shade without the influence, a slight change of copper ions. Dyeing appropriate pH value for 4 ~ 6, dyeing and printing alkali not when. The dyes as bright red yellow light, suitable for indonesians;, the fastness is compatible, sublimation fastness is better, the levelness general. Carrier dyeing, performance is poor, the melt method suitable for temperature, should not be more than 220 ℃. Dye two vinegar fine performance is a bit poor, three vinegar fiber is fair. Not suitable for the polyamide fiber dyeing, in the dyeing performance on fiber is a bit poor. Can’t be printing the impression of the discharge.
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Standard( Polyester/cotton )
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Ironing Fastness
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Light Fastness
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Persperation Fastness
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Washing Fastness
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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AATCC
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4-5
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4
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6
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5
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5
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5
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5
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