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indigo blue flour-indigo blue-The Fourth Chemical Industry of Anping County

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Add:Wuxin Village Nanwangzhuang Town Anping County,Hebei Province,China. Promulgator: admin Send date: 2012-09-19 16:01 Visitor:. Name: indigo blue flour. Main content (chemical titration): ≥ 94% Fineness (60 mesh sieve): ≥ 96.0% Moisture: ≤ 0.8% iron ion: 500 PPM requirements (according to the capacity of households control). wettable indigo, bromine indigo, indigo agent series products. Specifications: implementation of the People's Republic of China professional technical standards ZBG57005-87.

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Of indigo blue chemical properties:-indigo blue-The Fourth Chemical Industry of Anping County

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Add:Wuxin Village Nanwangzhuang Town Anping County,Hebei Province,China. Of indigo blue chemical properties:. Promulgator: admin Send date: 2012-09-24 00:20 Visitor:. Melting point 300 . Density: 1.01 g / mL (20 ). Color rendering index: 73000. Water solubility 0.1g/100 mL. Insoluble in water, ethanol, and dissolved in hot aniline. Yellowish green in concentrated sulfuric acid, diluted with to produce blue satirical lake. Concentrated nitric acid was to indigo red turn red yellow.

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Honor-indigo blue-The Fourth Chemical Industry of Anping County

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Add:Wuxin Village Nanwangzhuang Town Anping County,Hebei Province,China. The Fourth Chemical Industry of Anping County.

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Product-indigo blue-The Fourth Chemical Industry of Anping County

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Add:Wuxin Village Nanwangzhuang Town Anping County,Hebei Province,China. An Introduction of the indigo blue. Indigo Blue:coloring matler index C.1 revert blue (73000). Relative 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. Major technical guide Line:.

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Technology-indigo blue-The Fourth Chemical Industry of Anping County

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Add:Wuxin Village Nanwangzhuang Town Anping County,Hebei Province,China. The enterprise has not only a group of high quality staff,outstanding scientists and technicians,but also modernized equipment and accurate detecting devices,ensuring advanced technology,increasing production capacity,producing low cost and high quality first class products,serving the society and benefitting the mankind. The Fourth Chemical Industry of Anping County.

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The production method of the indigo blue-indigo blue-The Fourth Chemical Industry of Anping County

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Add:Wuxin Village Nanwangzhuang Town Anping County,Hebei Province,China. The production method of the indigo blue. Promulgator: admin Send date: 2012-09-24 00:20 Visitor:. 1 Indigo blue preparation. Edible indigo indigo disodium, sulfonation with concentrated sulfuric acid, by Indigo sulfonated after dilution with water, and then Soda and, finally adding sodium chloride salting by filtration, washed with water, dried product. Oral - mouse LD50 32000 mg / kg, the abdominal cavity - mice LD50: 2200 mg / kg.

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Package-indigo blue-The Fourth Chemical Industry of Anping County

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Add:Wuxin Village Nanwangzhuang Town Anping County,Hebei Province,China. The Fourth Chemical Industry of Anping County.

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News-indigo blue-The Fourth Chemical Industry of Anping County

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Add:Wuxin Village Nanwangzhuang Town Anping County,Hebei Province,China. Indigo lbue dark blue uniform powder or granular. Indigo lbue dark blue uniform powder or granular, insoluble in water and ethanol, ether and other common organic capacity of agent can be dissolved in hot aniline and molten phthalic anhydride, melting point of 390-392 C in a closed capilla. Of indigo blue chemical properties:. The production method of the indigo blue. The Fourth Chemical Industry of Anping County. Indigo blue used a...

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Indigo lbue dark blue uniform powder or granular-indigo blue-The Fourth Chemical Industry of Anping County

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Add:Wuxin Village Nanwangzhuang Town Anping County,Hebei Province,China. Indigo lbue dark blue uniform powder or granular. Promulgator: admin Send date: 2012-09-24 00:21 Visitor:. The Fourth Chemical Industry of Anping County.

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Indigo blue uses-indigo blue-The Fourth Chemical Industry of Anping County

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Add:Wuxin Village Nanwangzhuang Town Anping County,Hebei Province,China. Promulgator: admin Send date: 2012-09-19 13:22 Visitor:. Indigo blue used as a food coloring agent, our requirements for red and green silk maximum use 0.02g/kg; stained cherry canned juice (flavored) drinks, carbonated drinks, formulated color loaded on liquor, candy, pastries (Department of decorative), the Ome, maximum use 0.10g/kg; dipping dishes using the amount of 0.01 g. The Fourth Chemical Industry of Anping County.