1. Formula:
2. Properties:
With unsaturated double bond and tert-amine bond in its
molecular, the DM can polymerize easily, and be quaternary ammoniumized. Its polymerizing
product is a polyelectrolyte.
Physical properties:
| Density, d420 |
0.932 |
| Refractive Index, nD20 |
1.439 |
| Boiling Point |
186oC
|
| Flash Point |
64oC |
| Viscosity, 30oC |
1.24 mm2/s
|
| Solubility |
Solve in water,alcohol, ketones, ethers,
esters, hydrocarbons, etc. |
Specification:
| Appearance |
Colorless or light-yellow transparent liquid
|
| Color |
APHA |
<= 100 |
| Water Content |
% |
<= 0.2 |
| Active Part Content |
% |
=> 98.0 |
3. Use:
- In treatment of polluted water;
- In making capsule for acidic agents;
- In extracting petroleum to raise oil yield as acidifying cracking
liquid;
- AS materials for invisible glasses;
|
- As anti-electrostatic agent for fiber, rubbers;
- As catalyst of fire retardant PU;
- As additives of coating, adhesives, cosmetics, and fast-cure
cement;
- As stabilizer of polyoxymethylene.
|
4. Packing, storage and transportation:
- Packing: In plastic drum or iron
drum lined with plastic.
- Storage: In dry and cold place. DM
can polymerize easily.
- Shelf time: 6 months bellow 25oC;
3 months between 25oC~30oC.Beyond the time,
it still can be used after being tested and qualified.
- Transportation: As non-hazardous
chemicals.
|
