Cumene (Isopropylbenzene)
Technical Specifications (TU) 2114-069-05766793-2016.
It's used for the synthesis of phenol, acetone and alpha-methylstyrene, as well as a solvent of organic substances.
|
Specifications |
Grade E | Grade A | Grade B |
Grade T |
|---|---|---|---|---|
| Appearance | Colorless transparent liquid | |||
| Density at 20 °С, g/cm3, within the limits | 0,861-0,863 |
0,861-0,863 |
0,861-0,863 |
0,859-0,862 |
|
Mass fraction of ispropylbenzene, %, min |
99,9 | 99,9 | 99,7 | 95,0 |
|
Mass fraction of organic impurities, %, max: ethylbenzene butylbenzenes and higher hydrocarbons n-propylbenzene non-aromatic compounds |
0,0200 0,0150 0,0500 0,0200 |
0,05 0,02 0,05 0,003 |
0,15 0,10 0,20 not specified |
- - - - |
| Mass fraction of unsaturated compounds, gram of bromine per 100 grams of the product, max | 0,030 | 0,015 | 0,02 | - |
| Maximum fraction of phenol, %, max | 0,0010 | 0,001 | 0,0015 | - |
| Maximum fraction of chlorine, %, max | 0,0004 | 0,0004 | 0,001 | - |
| Maximum fraction of sulfur, %, max | 0,0002 | 0,0002 | 0,001 | 0,0006 |
| Benzene content, %, max | 0,001 | not specified | not specified | 1,0 |
| Cymene content, %, max | 0,005 | not specified | not specified | - |
| Alpha-methylstyrene content, %, max | 0,0050 | not specified | not specified | - |
| Diisopropylbenzene content, %, max | 0,001 | not specified | not specified | - |
| Amount of alkylbenzenes, excluding isopropylbenzene, %, max | - | - | - | 4,0 |
Types of Transportation
