Rubber accelerator ETU (NA-22)

　　Chemical name: Ethylenethiourea (or 2-thiol imidazoline)

　　CAS: 96-45-7

　　Molecular formula: C3H6N2S

　　Molecular weight: 102.17

　　Premium grade first grade qualified

　　Appearance (visual inspection): white crystalline powder

　　Initial melting point, ℃, ≥195.0193.0192.0

　　Ash content, %, ≤0.200.300.30

　　Heating loss, %, ≤0.300.300.40

　　Sieve residue (0.150mm), %, ≤0.100.100.10

　　Properties: White crystalline powder, bitter taste, melting point above 195℃, density 2.00g/cm3, soluble in ethanol, slightly soluble in water. No pollution to products, storage stability.

　　Uses: It is a special accelerator for chloroprene rubber CH type and W type and chloroethanol rubber and polyacrylate rubber products. Used in wire, cable, rubber hose, rubber shoes, rain shoes, raincoats and other products, but also in intermediates of fine chemicals, antioxidants, insecticides, dye drugs and synthetic resins.

　　Packing: composite paper bag lined with plastic film bag, net weight 25 kg.