CAS No.: | 482-89-3 |
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Formula: | C16h10n2o2 |
EINECS: | 207-586-9 |
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Item
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original powder
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Powder (Diffusion)
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Granule
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Appearance
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Dark blue even powder
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Dark blue even powder
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Dark blue even granule
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Content (Oxidimetry)%
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≥94
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≥93
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≥93
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Particbe size (-60 mesh)%
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≥96
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≥96
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-
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Moisture%
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≤1.0
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≤1.0
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≤1.0
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Fe3+
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≤500ppm
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≤300ppm
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≤200ppm
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Mainly used for dyeing cotton yarn, cotton cloth, wool or silk.
This pigment is an important pigment treated product of indigo, which has excellent light resistance, climate fastness, and heat stability. It provides a blue color tone and can be used to prepare liquid dispersion formulations. It is mainly used for dyeing and printing of viscose fiber raw slurry.
25kg/BAG, 10.5 tons/20 container
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other special requirements.