62-56-6｜Thiourea｜Shandong Ruiwo Chemical Co., Ltd

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Shandong Ruiwo Chemical Co., Ltd

Focusing on the research and development and sales of new intermediates for pharmaceutical and pesticide materials

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Thiourea

English nameThiourea
CAS number62-56-6
Molecular formulaCH4N2S
Molecular weight76.121
content
appearanceWhite glossy crystal
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Foreign name Thiourea
Also known as thiourea
Chemical formula CH4N2S
Molecular weight 76.121
CAS login number 62-56-6
EINECS login number 200-543-5
Melting point 176 to 178 ℃
Density 1.41 g/cm ³
Appearance: White glossy crystal
Flash point 66.8 ℃
Safety description S36/37; S61
Danger symbol Xn
Hazard description R22; R40；R51/53；R63
It is also used as a vulcanization accelerator for rubber and a flotation agent for metal minerals. Calcium hydrosulfide is formed by the reaction of hydrogen sulfide with lime slurry, and then with calcium cyanamide. It can also be produced by melting ammonium thiocyanate or by reacting cyanamide with hydrogen sulfide.