CAS NO:137-26-8
Quality standard(HG/T2334-92)
| Index name |
Index |
|
First grade |
Qualified product |
| Appearance(eye) |
white, light gray powder or granule |
| Initial Melting point, ℃≥ |
142.0 |
140.0 |
| Loss on heat, % ≤ |
0.40 |
0.50 |
| Ash, % ≤ |
0.30 |
0.40 |
| Residue on screen(149um), % ≤ |
0.0 |
0.1 |
(Note: Residue on screen only for powder)
Properties: white powder, non-smell, Density 1.40-1.45, soluble in benzene, acetone, chloroform; slightly soluble in ethanol, insoluble in water;
Application: Vulcanization accelerator of rubber, or used as bactericide and insecticide
Package: plastic woven bag or paper-plastic laminated bag, 25kg/bag.