Chemical Name: Ethylene thiourea Molecular Formula: C3H6N2S Molecular Weight: 102.17 CAS NO. : 96-45-7Executive standard： HG/T2343-92 Specification: Item Index Superior Grade First Grade Qualified Grade Appearance (Vis……
Chemical Name: Ethylene thiourea
Molecular Formula: C3H6N2S
Molecular Weight: 102.17
CAS NO. : 96-45-7
Executive standard： HG/T2343-92
Item Index Superior Grade First Grade Qualified Grade
Appearance (Visual inspection)
Initial M.P, oC ≥
195.0 193.0 192.0
Loss on drying, % ≤
0.30 0.30 0.50
Ash, % ≤
0.30 0.30 0.50
Residues on 150μm sieve, % ≤
0.50 0.10 0.10
Properties: White powder. Little bitter. Density is 1.42-1.43. Soluble in water，alcohol, ethylene glycol pyridine, do not dissolve ether, benzene, chloroform petroleum ether. No pollution to final products. Stabilization storage
Application:: The product can be used to chloroprene rubber, Epichlorohydrin rubber, chlorinated polyethylene, etc., are particularly suited to non-curing system of the chlorine-butylamine Hopewell accelerator. Can often 100-500 ℃, with the right selection system can be the best rapid curing, the whole parade security. Its products vulcanized high tensile strength, permanent deformation small for W (54-1 type polychloroprene), a non-curing system into effect significantly. It usually with zinc oxide magnesium oxide together with the use, mainly for industrial products, coating lines, shoes other clothing chloroprene rubber products.
Packaging: 25kg plastic woven bag, paper with plastic film bag, Kraft paper bag.
Storage: To keep the bags tightly closed in a cool, well-ventilated place at 25 max, to place the goods on the dry wooden shelf at a height of 20cm min. And to avoid from moisture, sunshine, light fires. The recommended max.shelf life is 2 years.
Note: The product could be ultra fine powder based on customer accurate require.