Hexane, heptane, pentane, octane lwm tus neeg thiab manufacturers hauv Suav teb
CAS : 75-05-8 ib
Specification : 99%
Pob : 150KG / ISOTANK
tiv tauj pebMolecular Formula: C 5 H 10
Lub Acetonitrile yog qhov tseem ceeb tshaj plaws yog siv los ua cov kuab tshuaj.Xws li butadiene extraction hnyav, hnyav ntawm hluavtaws fiber ntau thiab qee qhov tshwj xeeb txheej hnyav.Hauv kev lag luam roj yog siv los tshem cov tar los ntawm roj av hydrocarbons, phenolic tshuaj xws li hnyav. cov roj kev lag luam raws li ib tug qhev qhov hnyav extraction ntawm fatty acids nyob rau hauv zaub roj, nyob rau hauv cov tshuaj, siv rau hom tshuaj steroid recrystallization cov tshuaj tiv thaiv nruab nrab.In xav tau siab dielectric tas li yog feem ntau siv thaum lub polarity ntawm hnyav acetonitrile thiab dej tsim binary azeotrope. , suav nrog peb 84% acetonitrile, lub boiling point ntawm 76 ℃ .Acetonitrile yog tshuaj (vitamin B1), spices intermediates, yog ua kom tag nrho triazi
Yam khoom | Specification | Kev tshwm sim | ||
Qib saum toj kawg nkaus | Qib thawj | Tsim nyog | ||
Xim (pt-co) ≤ | 10 | 10 | 10 | 8 |
Qhov ceev (20 ℃) g / cm3 | 0.780-0.785 Nws | 0.782 ib | ||
Acidity % ≤ | 0.005 ib | 0.05 Nws | 0.05 Nws | 0.002 ib |
Cov ntsiab lus ammonia % ≤ | 0.0006 | 0.0006 | 0.0006 | 0.00005 |
Hydrocyanicacid cov ntsiab lus % ≤ | 0.001 ib | 0.001 ib | 0.001 ib | 0.001 ib |
Cov ntsiab lus hlau ≤ | 0.00005 | 0.00005 | 0.00005 | 0.00005 |
Dej % ≤ | 0.05 Nws | 0.05 Nws | 0.10 | 0.03 ib |
Acetonitrile % ≥ | 99.8 ua | 99.5 ua | 99.0 ua | 99.7 ua |