Styrene, which is a colourless liquid with a faint specific odour, insoluble in water, destined for the needs of the national economy and for export.
Ethenylbenzene
C8H8
Chemical Manufacturing, Rubber, Plastics, Paints & Coatings
Monomers, Organic Intermediates
Name of the indicator | Norm for the brand |
---|
And | Would |
OKP91 8213 1100 | OKP91 8213 1200 |
1. Appearance | Transparent colorless liquid without impurities |
2. Concentration of ethyl alcohol, % (by volume), not less than | 95.0 | 94.0 |
3. Mass concentration of acids in terms of acetic acid, mg/dm³, not more than | 15 | 30 |
4. Mass concentration of esters, in terms of acetic ethyl ether, mg/dm³, not more than | 80 | 180 |
5. Mass concentration of aldehydes, mg/dm³, not more than | 200 | 350 |
6. Concentration of methyl alcohol, % (by volume), not more than | 0.1 | 0.1 |
7. Mass concentration of fusel oil, mg/dm³, not more than | 500 | 1000 |
8. Mass concentration of dry residue, mg/dm³, not more than | 10 | 20 |
9. Mass concentration of furfural, mg/dm³, not more than | Absence | 5.0 |
10. Mass concentration of sulfur, mg/dm³, not more than | Do not define | 10.0 |