Factory Supply 99% Min 62-56-6 Crystal Thiourea Price

• Customization: Available
• CAS No.: 62-56-6
• Formula: CH4n2s
• Model NO.: 99.2%
• EINECS: 200-543-5
• Status: Solid Catalyst
• Response Type: Oxidation
• Classification: Homogeneous Catalysts
• Usage: Positive Catalyst
• Effect Size: Primary Catalysts
• Manufacturing Method: High Purity Hydrogen Sulfide Decalime Nitrogen
• Application Industry: Medical Science
• Colour: White
• Quality: Medicinal
• Molecule Weight: 76.12
• China: Qingdao
• Transport Package: 25kg/Bag
• Specification: 99.2%
• Trademark: TIGER
• Origin: China

Product Description

Thiourea is an important organosulfur compound with the chemical formula CH4N2S. The following is a detailed introduction to thiourea:  Basic Information - Synonyms: Thiocarbamide, Sulourea, THU, etc. - Molecular Structure: It has the structure H2N−C(=S)−NH2, which is similar to that of urea (H2N−C(=O)−NH2), except that the oxygen atom in urea is replaced by a sulfur atom.  Physical Properties - Appearance: It is a white crystalline solid with a shiny appearance. - Odor: It is odorless when pure, but commercial products may have a slight odor. - Melting Point: The melting point is around 171 °C. - Boiling Point: It decomposes rather than boils at normal pressure. It has a boiling point of 186.8 °C at 760 mmHg. - Density: The density is 1.405 g/cm³. - Solubility: It is soluble in water, with a solubility of 13.6 g/100 mL at 20 °C. It is sparingly soluble in ethanol and almost insoluble in ether and chloroform.  Chemical Properties - Stability: It is stable under normal conditions, but it is incompatible with strong acids, strong bases, strong oxidizing agents, metallic salts, proteins, and hydrocarbons. - Combustibility: It is combustible and can burn when exposed to open flame or high heat. - Decomposition Reaction: When heated, it decomposes to release toxic gases such as nitrogen and sulfur oxides. It turns into ammonium thiocyanate at 150 °C. It sublimes at 150 - 160 °C in a vacuum and decomposes at 180 °C. - Redox Property: It has reducibility and can reduce free iodine to iodide ions. - Reactivity: It is highly reactive and can be used to prepare various compounds. It can react with a variety of oxidizing agents to form urea, sulfuric acid, and other organic compounds. It can also form easily soluble addition compounds with inorganic compounds.  Production Methods - From Calcium Hydrosulfide and Calcium Cyanamide

Items	Test Result
Content of Thiourea	99.07%
Water Insoluble Substance	0.016%
Thiocyanate	<0.02%
Heating Loss	0.21%
Ash	0.031%

: Absorb hydrogen sulfide with lime milk under negative pressure and cooling to generate calcium hydrosul