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China, Chinese Low Price Thiourea Powder - Multipurpose for Dyeing, Electroplating & Organic Synthesis Bulk Supply Available CAS No. 62-56-61 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltSulfideElectroplating & Organic Synthesis Bulk Supply Available CAS No. 62-56-6Thiourea 99.5% PurityIndustrial Grade Thiourea
Qingdao Sincere Chemical Co., Ltd.
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Product Description Product NameThioureaOther Names2-Thiourea; Isothiourea; sulfocarbamide; sulfouren; sulourea; Thiocarbamide; Thiurea; THU; thio arbamid; sulphourea; carbamoylsulfamic acidMolecular FormulaCH4N2O4SUN No.2877;2811HS No.3102909000CAS No.62-56-6EINECS No.200-543-5Hazard Class9AppearanceWhite solidBasic InformationProduct Name: ThioureaOther Names: 2-Thiourea; Isothiourea; sulfocarbamide; sulfouren; sulourea; Thiocarbamide; Thiurea; THU; thio arbamid; sulphourea; carbamoylsulfamic acidMolecular Formula: CH4N2O4SUN No.: 2877;2811HS No.: 3102909000CAS No.: 62-56-6EINECS No.: 200-543-5Hazard Class: 9Appearance: White solid Physical and Chemical Properties:Thiourea is an organosulfur compound with the formula SC(NH2)2 and the structure H2N?C(=S)?NH2. It is structurally similar to urea (H2N?C(=O)?NH2), except that the oxygen atom is replaced by a sulfur atom (as implied by the thio- prefix); however, the properties of urea and thiourea differ significantly.Thiourea is a reagent in organic synthesis. "Thioureas" refer to a broad class of compounds with the general structure R2N?C(=S)?NR2. Thioureas are related to thioamides, e.g. RC(S)NR2, where R is methyl, ethyl, etc.ApplicationThiourea per se has few applications. It is mainly consumed as a precursor to thiourea dioxide, which is a common reducing agent in textile processing.Thiourea can be as a fertilizer especially under conditions of environmental stress. It may be applied in various capacities, such as a seed pretreatment (for priming), foliar spray or medium supplementation.Other industrial uses of thiourea include production of flame retardant resins, and vulcanization accelerators.Thiourea is used as an auxiliary agent in diazo paper, light-sensitive photocopy paper and almost all other types of copy paper.Thiourea is also used to tone silver-gelatin photographic prints .Thiourea is used in the Clifton-Phillips and Beaver bright and semi-bright electroplating processes. It is also used in a solution with tin(II) chloride as an electroless tin plating solution for copper printed circuit boards.Thioureas are used (usually as hydrogen-bond donor catalysts) in a research theme called thiourea organocatalysis. Thioureas are often found to be stronger hydrogen-bond donors than ureas.StorageStore in a cool and ventilated warehouse. Keep away from sparks and heat sources. Packaging sealing. It should be stored separately from oxidants, acids, and edible chemicals, and should not be mixed for storage.About UsWe work in this field for about 16 years, and the annual output of Thiourea is about 800,000 tons.Advantage --- Timely Response Rate ---Technical Support --- Strong packages ensure Transport Safety. ---Long-term and Stable Supply with different package size Available(Container,ISO,Tank,Bulk) ---High Purity
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