Ethyl Acetate
Khoom siv: Ethyl Acetate
CAS Nr .: 141-78-6
Formula: C4H8O2
Cov qauv qauv:
Kev Siv: Cov khoom no yog siv dav hauv cov khoom siv acetate, yog ib qho tseem ceeb ntawm cov kuab tshuaj, siv hauv nitrocellulost, acetate, tawv, ntawv pulp, xim, tawg, luam ntawv thiab dyeing, xim, linoleum, ntsia thawv polish, yees duab zaj duab xis, yas khoom, latex. xim, rayon, textile gluing, tu tus neeg saib xyuas, tsw, tshuaj tsw qab, kua roj vanish thiab lwm yam kev lag luam.
Specifications:
| Yam khoom | Txuj |
| Qhov tshwm sim | Transparent kua, tsis muaj tshem tawm impurities |
| tsw | Ua raws li tus yam ntxwv tsw, tsis muaj ntxhiab tsw seem |
| Purity,% | ≥99; ≥99.5; ≥99.7 |
| Qhov ceev, g / cm33 | 0.897-0.902 ib |
| Chromaticity (hauv Hazen) (Pt-Co) | ≤10 |
| Cov dej noo,% | ≤ 0.05 |
| Ethanol,% | ≤0.10 |
| Acidity (raws li acetic acid),% | ≤ 0.004 |
| Evaporation residue,% | ≤ 0.001 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb