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 Methylene Blue 2B
BASIC BLUE 9 (C.I.NO.52015) |
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PHYSICAL APPEARANCE : Brownish Powder with a lustre.
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APPLICATION : Used for any fibre and can be obtained shades with deep colours yield that can be applied for the dyeing of Cotton, Silk, Paper, Bamboo, Weed, Straw and Leather. Also in Manufacturing of Paints and Printing Inks. |
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SOLUBILITY : Very Soluble in Water, Soluble in Alcohol, Chloroform and insoluble in ether |
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ABSORBTION : Max 668.609nm |
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MOLECULAR WEIGHT : 373.90 |
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FASTNESS PROPERTIES : Light : 2-3
Washing : 4
Water : 3-4
Perspiration : 4 |
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