thiourea thiocarbamide CAS:62-56-6,(NH2)2CS Raw material of thiourea dioxide Corrosion inhibitor,intermediate, White crystal

Thiourea (TU)

Other Name: thiocarbamide, thioharnstoff

Chemical formula: (NH2)2CS

Molecular weight: 76.12

Standard executed: HG/T3266-2002

Technical Specifications:

Specifications	Superior quality	First-grade	Qualified products
Thiourea (as(NH2)2CS),%min	99.0	98.0	97.0
Heating loss,%max	0.40	0.50	1.00
Ash content,%max	0.10	0.15	0.30
Water insoluble ,%max	0.20	0.05	0.10
Thiocyanate(as CNS), %max	0.02	0.02	0.10
Melting point	171	170	/

 

Properties: White crystals, bitter taste, inflammable, relative density 1.406, melting point 170-172, dissolving in water and alcohol, easily dissolving in hot water, insoluble in ether.

Application: The product is wildly used in pharmaceutical industry, agricultural, chemicals, metallurgical industry, petroleum and so on. It is also main material for producing thiourea dioxide(CH1N2O2S).

Packaging: n.w.25kg plastic-lined woven bags.

thiourea thiocarbamide