Ethylene glycol diacetate/EGDA/CAS:111-55-7
Sharaxaad Gaaban:
Magaca Badeecada: Ethylene glycol diacetate
Nooca: ZA-Y
CAS:111-55-7
MF:C6H10O4
MW:146.14
QAAB-DHISMEEDKA:
Sharaxaadda Guud:
Dareere aan midab lahayn oo leh ur khafiif ah oo macaan. Cufnaan 9.2 lb / gal. Barta iftiinka 191°F. Barta karkarinta 369°F. Waa guban karaa laakiin waxay u baahan tahay dadaal si loo shido. Waxaa loo isticmaalaa soo saarista cadarka, khad daabacan, lacquers iyo resins.
Faahfaahinta:
| Shay | Faahfaahinta |
| Barta dhalaalaysa | -41 °C (iftiin) |
| Barta karkarinta | 186-187 °C (iftiin) |
| Cufnaanta | 1.104 g/mL heerkul ah 20 °C (iftiin) |
| Cufnaanta Uumiga | 5.04 (marka loo eego hawada) |
| Cadaadiska Uumiga | 0.2 mm Hg (20 °C) |
| Tusmada Refractive | n20/D 1.431 (iftiin) |
| Milmida | 160g/l |
| Foomka | Dareere ah |
| Midab | Midab la'aan |
Isticmaalka
Xal u ah saliidaha, esters-ka cellulose, walxaha qarxa, iwm.
EGDA waxay si fiican u bixisaa qulqulka dareeraha iyo enamel-ka dubista iyo halka loo isticmaalo resins-ka acrylic-ga ee thermoplastic. Sidoo kale waa dareere wanaagsan oo loogu talagalay dahaarka cellulosic-ga waxaana loo isticmaali karaa nidaamyada qaar ee khad sida khadyada shaashadda. Waxay u aragtay isticmaalka sidii wax lagu hagaajiyo cadarka, waxayna soo sheegtay isticmaalka dhejisyada biyaha.
Ethylene glycol diacetate waxaa loo isticmaali karaa sidii deeq-bixiye acyl ah si loogu sameeyo soo saarista aashitada peracetic ee goobta, inta lagu jiro isku-darka chemoenzymatic ee caprolactone. Waxaa loo isticmaali karaa sidii horudhac u ah isku-darka enzymatic ee poly (ethylene glutarate).
Baakadeynta iyo Rarista
220KG/Durbaan ama sida looga baahan yahay macaamiisha.
Waxay ka tirsan tahay alaabta caadiga ah waxayna ku keeni kartaa bad iyo cirka
Hayso oo kaydi
Muddada shelf-ka: 24 bilood laga bilaabo taariikhda la sameeyay ee baakadaha asalka ah ee aan la furin lagu kaydiyay meel qabow oo qalalan oo ka fog iftiinka qorraxda tooska ah, biyaha.
Bakhaar hawo leh, Qallajin heerkul hooseeya, Ka soocan oksaydhiyeyaasha, asiidhyada.
