ANO ANG ETHYLENE GLYCOL DIACETATE?
Ang EGDA ay isang walang kulay, mababang amoy na solvent na may napakabagal na profile ng evaporation na nakakahanap ng mga pangunahing aplikasyon sa foundry core-binding at sa thermoplastic acrylic coatings.
Product Identification：Ethylene glycol diacetate、Glycol diacetate
CAS NO.:111-55-7
1,2-diacetoxyethane 1,2-ethanediol diacetate Aceticacid2-acetoxy-ethylester ETHYLENE ALCOHOL Ethylene Diacetate glycol diacetate
Naku: Ethanediol diacetate; Ethylene diacetate; 1,2-Diacetoxyethane; Ethylene Acetate; ethane-1,2-diyl diacetate; ethane-1,2-diyl diacetate – ethane-1,2-diol (1:1); 2-acetoxyethyl acetate; 1-acetoxyethyl acetate
Molecular formula: C6H10O4
Walang kulay na transparent na likido; I-dissolve ang 21.3% sa tubig sa 20 ℃; Madaling natutunaw sa alkohol, eter, at iba pa organikong solvents
Boiling point: (101.3 kPa) 190.2 ℃,
Repraktibo index (20 ℃) 1.4159;
Flash point (pagbubukas) 105 ℃;
Mayroon itong pangkalahatang kemikal na mga katangian ng mga ester at madaling na-hydrolyzed sa mga alkohol at acetic acid sa pagkakaroon ng caustic soda at inorganic acid.
Ang ethylene glycol diacetate ay isang kemikal na substansiya na may pangkalahatang kemikal na mga katangian ng mga ester at madaling na-hydrolyzed sa mga alkohol at acetic acid sa pagkakaroon ng caustic soda at inorganic acid.
Layunin at katangian:
Ang produktong ito ay isang mahusay, mahusay, ligtas at hindi nakakalason organikong solvent. Malawakang ginagamit sa industriya ng parmasyutiko; Organic ester curing agent para sa paghahagis ng dagta; Ginagamit din ito bilang isang mahusay na pantunaw para sa iba't ibang mga organikong resin, lalo na ang nitrocellulose, at bilang isang hilaw na materyal para sa mga pampaliliwanag ng balat; Bilang solvent para sa nitro spray paint, printing ink, cellulose ester, at fluorescent na pintura sa mga coatings ng pintura. Minsan ginagamit din bilang isang ahente ng pagpapanatili ng acid.
Packaging and storage：
Ang produktong ito ay madaling mag-hydrolyze, bigyang-pansin ang hindi tinatagusan ng tubig at sealing. Sa panahon ng transportasyon at pag-iimbak, ang mga bukas na apoy ay dapat na ihiwalay, at ang mga produkto ay dapat na nakaimbak sa isang malamig, tuyo na lugar upang maiwasan ang init, kahalumigmigan, sikat ng araw, at ulan.
Teknikal na data:
| ITEM | PAGSUSULIT | STANDRARD |
| 1 | EGDA content % | ≥98.0 |
| 2 | Acidity(As HAC)% | ≤0.10 |
| 3 | Moisture% | ≤0.10 |
| 4 | Color（Pt-Co） | ≤15 |
| 5 | specific Gravity（20℃）g/cm3 | 1.090-1.11 |
| 6 | Refractive index（20℃） | 1.40-1.425 |
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