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| Business Range: Import and export of chemical products. The agent of domestic and international chemical products. Technical cooperation and transference. |
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 Rubber Chemicals: Accelerators：NA-22(ETU) |
| Chemical name: Ethylene thiourea 2-Mercapto benzimidazoie |
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| M.F.: C3H6N2S |
| CAS No.: 96-45-7 |
| Technical Indexes: HG/T2343-92 |
Item Index |
Top grade |
First grade |
Qualified product |
Physical Form |
White crystal powder |
Initial melting point , °C min. |
195.0 |
193.0 |
192.0 |
Ash , % max. |
0.30 |
0.30 |
0.40 |
Heating loss % max. |
0.20 |
0.30 |
0.30 |
Sieve residue(150um) , % max. |
0.00 |
0.10 |
0.10 |
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| Properties: White crystal powder, bitter taste, melting point 203-204 specific gravity1.42-1.43,freely soluble in hot water and alcohol, unsolvable in benzene chloroform. |
| Usage: It is mainly used in the production of rubber products, electric wire and cable etc.. |
| Package: 25kg/bag net ,in PP woven bag. |
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