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Model No.: Dynathrene Indigo
Packaging: 25Kgs/Carton
Dynathrene Dyes offer excellent fastness to washing, light and bleaching for cellulosic fiber.
Dynathrene | C.I. Vat | CAS No. | Characteristics | |
---|---|---|---|---|
Indigo | Blue 1 | 482-89-3 | Navy Blue |
Properties and Applications:
Navy blue to red navy. Blue powder. Soluble in hot aniline, insoluble in ethanol. The concentrated sulfuric acid for the yellow green, diluted with blue precipitate; in concentrated nitric acid to form isatin, a red yellow. Alkaline reduction leuco pale yellow; acid is a colorless leuco restored. Mainly used for dyeing cotton yarn and cotton cloth. Can also be used for wool and silk carpets and handicrafts in the application. Pure product is used in food dyes, can also be processed into Organic Pigments. C.I. Pigment Blue 66 and the same chemical structure.
Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
Fading | Stain | ||||||
ISO | 4 | 2 | 3 | 4 | 2-3 | ||
AATCC | 3 | 1-2 | 3 | 2-3 |
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.