KAJ JE ETILEN GLIKOL DIACETAT?
EGDA je brezbarvno topilo z nizkim vonjem in zelo počasnim profilom izhlapevanja, ki se pogosto uporablja pri vezavi livarskih jeder in v termoplastičnih akrilnih prevlekah.
Product Identification：Ethylene glycol diacetate、Glikol diacetat
ŠT. CAS:111-55-7
1,2-diacetoksietan 1,2-etandiol diacetat Ocetna kislina 2-acetoksi-etilester ETILEN ALKOHOL Etilen diacetat glikol diacetat
Žal: Etandiol diacetat; Etilen diacetat; 1,2-diacetoksietan; Etilen acetat; etan-1,2-diil diacetat; etan-1,2-diil diacetat – etan-1,2-diol (1:1); 2-acetoksietil acetat; 1-acetoksietil acetat
Molekulska formula: C6H10O4
Brezbarvna prozorna tekočina; Raztopite 21,3% v vodi pri 20 ℃; Lahko topen v alkoholu, etru in drugem organsko topilos
Boiling point: (101.3 kPa) 190.2 ℃,
Lomni količnik (20 ℃) 1,4159;
Plamenišče (odpiranje) 105 ℃;
Ima splošne kemijske lastnosti estrov in se zlahka hidrolizira v alkohole in ocetne kisline v prisotnosti kavstične sode in anorganskih kislin.
Etilen glikol diacetat je kemična snov, ki ima splošne kemijske lastnosti estrov in se zlahka hidrolizira v alkohole in ocetne kisline v prisotnosti kavstične sode in anorganskih kislin.
Namen in lastnosti:
Ta izdelek je odličen, učinkovit, varen in netoksičen organsko topilo. Pogosto se uporablja v farmacevtski industriji; Sredstvo za utrjevanje organskega estra za smolo za ulivanje; Uporablja se tudi kot odlično topilo za razne organske smole, zlasti nitrocelulozo, in kot surovina za belila za usnje; Kot topilo za nitro barvo v spreju, tiskarsko barvo, celulozni ester in fluorescentno barvo v barvnih premazih. Včasih se uporablja tudi kot sredstvo za vzdrževanje kisline.
Packaging and storage：
Ta izdelek je enostavno hidrolizirati, bodite pozorni na vodoodpornost in tesnjenje. Med transportom in skladiščenjem je treba izolirati odprti ogenj, izdelke pa hraniti na hladnem in suhem mestu, da preprečite vročino, vlago, sončno svetlobo in dež.
Tehnični podatki:
| POSTAVKA | TEST | STANDARDNO |
| 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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