Awọn ọja
Ethylene glycol diacetateEthylene glycol diacetate
Awọn ohun-ini Kemikali Ethylene glycol diacetate
| Ojuami yo | -41°C (tan.) |
| Oju omi farabale | 186-187 °C (tan.) |
| iwuwo | 1.104 g/mL ni 20 °C (tan.) |
| oru iwuwo | 5.04 (la afẹfẹ) |
| oru titẹ | 0.2 mm Hg (20 °C) |
| refractive atọka | n20/D 1.431(tan.) |
| Fp | 198 °F |
| iwọn otutu ipamọ. | 2-8°C |
| solubility | 160g/l |
| fọọmu | Omi |
| awọ | buluu |
| ibẹjadi iye to | 1.6%, 135°F |
| Omi Solubility | 160 g/L (20ºC) |
| Merck | 14.3799 |
| BRN | Ọdun 1762308 |
| LogP | 0.1 ni 40 ℃ |
| CAS DataBase Reference | 111-55-7(Itọkasi DataBase CAS) |
| NIST Kemistri itọkasi | 1,2-Ethanediol, diacetate (111-55-7) |
| Eto Iforukọsilẹ nkan EPA | Ethylene glycol diacetate (111-55-7) |
Alaye Aabo
| Awọn koodu ewu | Xn,Xi |
| Awọn Gbólóhùn Ewu | 36/37/38 |
| Awọn Gbólóhùn Aabo | 26-36-24 / 25-22 |
| WGK Germany | 1 |
| RTECS | KW4025000 |
| F | 3 |
| Autoignition otutu | 899 °F |
| TSCA | Bẹẹni |
| HS koodu | 29153900 |
| Awọn nkan elewu Data | 111-55-7(Data Awọn nkan ti o lewu) |
| Oloro | LD50 ẹnu ni awọn eku: 6.86 g/kg (Smyth) |
Lilo Ethylene glycol diacetate Ati Iṣagbepọ
| Kemikali Properties | omi ti o mọ |
| Nlo | Solusan fun awọn epo, awọn esters cellulose, awọn ibẹjadi, ati bẹbẹ lọ. |
| Nlo | EGDA n funni ni awọn ohun-ini ṣiṣan ti o dara julọ ni awọn lacquers yan ati awọn enamels ati nibiti a ti lo awọn resini akiriliki thermoplastic.O tun jẹ epo ti o dara fun awọn aṣọ ẹwu cellulosic ati pe o le ṣee lo ni diẹ ninu awọn ọna inki gẹgẹbi awọn inki iboju.O ti rii lilo bi imuduro lofinda, ati pe o ti royin awọn ohun elo ni awọn adhesives omi. |
| Nlo | Ethylene glycol diacetate le ṣee lo bi oluranlọwọ acyl fun iran ti o wa ni ipo ti peracetic acid, lakoko iṣelọpọ chemoenzymatic ti kaprolactone.O le jẹ oojọ bi aṣaaju fun iṣelọpọ enzymatic ti poli (ethylene glutarate). |
| Gbogbogbo Apejuwe | Omi ti ko ni awọ pẹlu õrùn didùn kan.iwuwo 9.2 lb / gal.Filasi ojuami 191°F.Oju ibi farabale 369°F.Awọn ijona ṣugbọn nilo igbiyanju diẹ lati tan.Ti a lo ninu iṣelọpọ awọn turari, inki titẹ sita, awọn lacquers ati awọn resini. |
| Air & Omi aati | Omi tiotuka. |
| Profaili Akitiyan | Ethylene glycol diacetate fesi pẹlu olomi acids lati liberate ooru pẹlú pẹlu alcohols ati acids.Awọn acids oxidizing ti o lagbara le fa ifa to lagbara ti o jẹ exothermic to lati tan awọn ọja ifaseyin naa.Ooru tun jẹ ipilẹṣẹ nipasẹ ibaraenisepo pẹlu awọn solusan caustic.hydrogen flammable jẹ ipilẹṣẹ pẹlu awọn irin alkali ati awọn hydrides. |
| Ewu Ilera | Ifasimu kii ṣe eewu.Liquid fa ibinu kekere ti oju.Ijẹ mimu nfa irora tabi coma. |
| Ewu ina | Ethylene glycol diacetate jẹ ijona. |
| Flammability ati Explosibility | Ti kii ṣe iyasọtọ |
| Profaili Aabo | Niwọntunwọnsi majele ti nipasẹ ọna intraperitoneal.Majele ti o niwọnba nipasẹ jijẹ ati ifarakan ara.Ohun oju ibinu.Combustible nigba ti o farahan si ooru tabi ina;le fesi pẹlu oxidzing ohun elo.Lati ja ina, lo foomu oti, CO2, kemikali gbigbẹ.Nigbati o ba gbona si jijẹ, o njade èéfín acrid ati èéfín ibinu. |
| Awọn ọna ìwẹnumọ | Gbẹ di-ester pẹlu CaCl2, àlẹmọ (laisi ọrinrin) ati ditil ni ida kan labẹ titẹ idinku.[Beilstein 2 IV 1541.] |
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