Chemical name: Morpholine disulfide(4,4'-Dithio dimorpholine)
Molecular formula : C
6H
162N
2S
2
Structure Formula :
.gif)
CAS NO: 103-34-4
Quality standard:(HG/T4389-2012)
| Index name |
First grade
|
| Appearance(eye) |
white or yellowish needle-like crystal
|
| Initial Melting point ℃ ≥ |
≥ 120.0
|
| Loss on heat % ≤ |
≤0.30
|
| Ash % ≤ |
≤0.30
|
| Residue on screen (63 mesh) % |
0.50
|
Properties: white or yellowish needle-like crystal, Relative density 1.32-1.38.
Application: Used as the sulphidizing agent and accelerating agent for natural rubber and synthetic rubber. It can decompose active sulfur with the assay of 27%. It can be used safely and happen no coke even it is working with high abrasion furnace black. Because slow curing speed, it mostly is working with accelerant such as thiazole type, thiram type and dithiocarbamate, etc. Foe better performance, you can add sulfur. Salicylic acid type of products can decompose this product and speed the curing rate, but can offer bad effects on physical performance. No frost, color change, pollution and easy to disperse. It is suitable for tire, thick products, cable, wire, heat-resisting product and thin products, particularly applicable to butyl rubber, with good resistance to heat, age and distortion.
Package: carton or plastic film bag lined kraft laminated bag, 25kg/bag.
Next product： Vulcanization accelerator DPG
