Molecular formula: C16H10N2O2
HS Code: 32041510
Molecular weight: 262.27(according to the International molecular weight of 1983)
Nature: The appearance is dark blue even grains. It dissolves in hot anilin, but not in water. It turns yellow green when meeting the oil of vitriol. It is yellow in alkaline rongalite revert liquid and white in acidic liquid.
Use: It is mainly used to dye cotton fibre. The pop "cowboy" clothes mostly are made by indigo blue dying longitudinal yarn and white yarn interweaving; It can be used with sulfurated coloring matter; Also we can get indigo white, bromized indigo blue from it, they are well used in food coloring matter, biochemistry etc.
Content
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≥ 94.0%
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Moisture content
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≤ 1.0%
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Content of ferric ions
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≤ 200PPM
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Strength
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Equal to 100 percent of the standard sample
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Zhengzhou Sinbis Industrial Products Co., Ltd. based in Zhengzhou, China, he has emerged as a premier Manufacturer&Exporter of chemical products and paper products through the last few years's efforts.
During these year's development, Zhengzhou Sinbis has expanded to a group enterprise with several chemical and paper manufacturing plants, and over 50 kinds of chemicals and papers products. The company's main products are the Organic& inorganic chemicals, Pigments&Dyestuffs, Water Treatment chemcials, Food&Feed additives and all kinds of Paper products. For details of our products, please browse our website for more information.
Products from Zhengzhou Sinbis have been exported to over 30 counties in the world, including Asia, Europe, North and South America and Africa. Enjoys high reputation and a lot regular customers throughout the world.
The company has a strong R&D team, who are professional engineers or scholars with pH. D., who have continue providing expertise service on customized fields.
With our high-quality products and professional team, we are confident to serve you better. If interested in our products, please contact us and we will reply you within 24 hours.
