
Characteristics: Pure product is a colorless transparent liquid, while industrial product is a light yellow transparent liquid. Prolonged storage time will cause the color to gradually turn yellow. Direct sunlight and atmospheric storage will result in a faster color change rate. After intense shaking, it will temporarily become cloudy and naturally clear after a few hours. It has an amine odor and is soluble in organic solvents such as ethanol, ether, chloroform, and benzene.
CAS number: 3710-84-7
Physical constants:
|
molecular formula:(C2H5)2NOH
|
density:0.896-0.902(20°C)
|
|
molecular weight:89.14
|
refractive power:1.4173(25°C)
|
|
boiling point:125-133°C
|
flash point:46.1-48.4°C
|
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melting point:-25°C
|
|
technical indicators:
| number |
indicator name |
indicator |
||
|
98 |
95 |
85 |
||
|
1 |
purity,% ≥ |
98.0 |
95.0 |
85.0 |
|
2 |
Diethylamine, % ≤ |
1.0 |
1.0 |
1.0 |
|
3 |
chroma, APHA ≤ |
200 |
200 |
300 |
|
4 |
moisture, % ≤ |
2.0 |
5.0 |
15.0 |
|
5 |
density, (20℃)g/m³ |
0 8550-0.9050 |
||
Packaging: Plastic inner liner and iron drum packaging. Net weight: 170Kg. Annual production capacity: 3000 tons
Purpose:
As a vinyl monomer, A is an efficient inhibitor for conjugated olefins.
B can be used as an efficient end polymerization inhibitor in liquid or gas phase for existing end polymerization seeds.
C is an excellent terminating agent for the styrene butadiene emulsion polymerization process
D is an antioxidant for unsaturated oils and resins.
E is a good stabilizer for photosensitive resins, photosensitive emulsions, and synthetic resins.
F is a good photochemical smog inhibitor in environmental protection.
G is a corrosion inhibitor for boiler feedwater and steam heat exchange equipment.
