Thiourea Use

Thiourea

Thiourea use is an important chemical raw material and organic chemical intermediate.

Appearance and Appearance: White shiny bitter taste crystals.

Melting point (℃): 176-178

Relative density (water=1): 1.41

Boiling point (℃): decomposition

Molecular formula: CH4N2S

Molecular weight: 76.12

Logarithmic value of octanol/water partition coefficient: 2.5

Solubility: soluble in cold water and ethanol, slightly soluble in ether.

Chemical properties:

Flammable when exposed to open flames and high heat. Thermal decomposition releases toxic gases such as nitrogen and sulfur oxides. It can react strongly with oxidants.

Thiourea use:

Used as raw materials for manufacturing drugs, dyes, resins, compression molding powders, etc., as well as vulcanization accelerators for rubber and flotation agents for metal minerals

Risk overview:

Health hazards: the toxicity is small when acting once, and the function of thyroid and hematopoietic organs can be inhibited when acting repeatedly.Can cause allergic reactions.Can be absorbed through the skin.The powder is irritating to the eyes and upper respiratory tract, causing cough and chest discomfort after inhalation.Oral stimulation of gastrointestinal tract.Chronic effects: long-term exposure to headache, lethargy, weakness, pale face, facial vacuity, reduced basic metabolism, blood pressure, slow pulse, leukopenia and so on.There is damage to the skin, skin itching, sweating palms, dermatitis, chapping and so on.

Environmental hazard: harmful to the environment.

Explosion hazard: The product is flammable, toxic and irritating.

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