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tert-Butyldimethylsilyl chloride CAS18162-48-6Silicon alkylating agent, hydroxyl protecting agent.
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Crystal Violet CAS548-62-9Basic violet 5BN and can be used for dyeing silk, cotton, hemp, acrylic fibers, but the fastness is poor, so the application has less. Can be made of color lake, used in the manufacture of paint, stamp pad ink, ink, color pencil, also can be used for dyeing leather, paper, grass products, is Long Danzi pharmaceutical industry (gentian violet) is the main raw material.
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N,N'-DIAMINOGUANIDINE HYDROCHLORIDE CAS36062-19-8The main raw materials, pharmaceutical intermediates, pesticide, robenidine.
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1,3-DIHYDROXYACETONE DIMER CAS62147-49-3A kind of important biochemical raw materials, chemical industry, medicine, pesticide intermediates and multifunctional food additive
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1,4-DIIODOBENZENE CAS624-38-4Mainly used as pharmaceutical intermediates in biological pharmaceutical