what is of Crystal Violet Lactone with CAS 1552-42-7 ?
Blue-green crystals or pale green powder.
1.Quick details of Crystal Violet Lactone with CAS 1552-42-7
2.Description of Crystal Violet Lactone with CAS 1552-42-7
Item
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Specification
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Appearance
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White to flavescent powder
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Purity, %
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≥96
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Total colorless dye, %
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≥97
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Color intensity, %
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≥97 (as compared with reference standard)
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Diarylethane insoluble substances, %
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≤0.2
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Melting point, °C
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≥175
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Volatile substances, %
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≤0.1
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3.Application
Crystal Violet lactone is an important functional dye for the production of pressure sensitive materials. It is a chemical intermediate , intermediates for thermal/carbonless Paper, used in medicine and biochemical research, a leuco dye.
4.Packing
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container