purple. Dark purple powder, in 20 ℃ when solubility of 150 g/L. After dyeing color is purple, encounter iron ion and copper ions are the light red (4 ~ 5 grade). The dye the affine high, the reaction of the medium, and 1/1 of the depth of the standard for white 3 ~ 4 levels. Used for cotton, viscose, silk and polyamide fiber disseminated, roll the dye, knot dyeing piled up and Continuous pad staining and direct printing, the dye printing.
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Standard
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Light Fastness
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Oxygen bleaching
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Persperation Fastness
|
Soaping
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
6-7
|
|
|
3-4
|
5
|
5(70℃)
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5
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