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bulk pharmaceutical intermediates

I-Ethylene glycol diacetate

I-Ethylene glycol diacetate
 

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Iithegi zeMveliso

I-Ethylene glycol diacetate


YINTONI I-ETHYLENE GLYCOL DIACETATE?

I-EGDA sisinyibilikisi esingenambala, esinevumba eliphantsi kunye neprofayili ecothayo yokujika ibe ngumphunga efumana usetyenziso olukhulu kwi-foundry core-binding kunye ne thermoplastic acrylic coatings.

Product Identification:Ethylene glycol diacetate、Glycol diacetate

INOMBOLO YECAS.111-55-7


1,I-2-diacetoxyethane       1,I-2-ethanediol diacetate     I-aceticacid2-acetoxy-ethylester   UTYWALA WEETHYLENE       I-Ethylene Diacetate     i-glycol diacetate

Yeha: I-Ethanediol diacetate; I-ethylene diacetate; 1,2-Diacetoxyethane; Ethylene Acetate; i-ethane-1,I-2-diyl diacetate; ethane-1,I-2-diyl diacetate - i-ethane-1,2-diol ( 1:1 ); I-2-acetoxyethyl acetate; I-1-acetoxyethyl acetate

Ifomula yemolekyuli: C6H10O4

EINECS:203-881-1

Ulwelo olungenambala olucacileyo; Nyibilikisa i-21.3% emanzini ku-20 ℃; Inyibilika lula etywaleni, ether, kunye nezinye i-solvent ephilayos

Boiling point: (101.3 kPa) 190.2 ℃,

Isalathiso seRefractive (20 ℃) ​​1.4159;

Indawo edanyazayo (ukuvulwa) 105 ℃;

Ineempawu zeekhemikhali eziqhelekileyo ze-esters kwaye i-hydrolyzed ngokulula kwi-alcohols kunye ne-acetic acids phambi kwe-caustic soda kunye ne-inorganic acids.

I-Ethylene glycol diacetate yikhemikhali eneempawu zeekhemikhali eziqhelekileyo ze-esters kwaye i-hydrolyzed ngokulula kwi-alcohols kunye ne-acetic acids phambi kwe-caustic soda kunye ne-inorganic acids.

Injongo kunye neempawu:

Le mveliso igqwesileyo, iyasebenza, ikhuselekile kwaye ayinayo ityhefu i-solvent ephilayo. Isetyenziswa kakhulu kwishishini lamachiza; I-ester ye-organ yokunyanga i-arhente yokuphosa i-resin; Ikwasetyenziswa njenge-solvent egqwesileyo kwiintlobo ezahlukeneyo ze-organic resins, ngakumbi i-nitrocellulose, kwaye njengento ekrwada yezikhanyisi zesikhumba; Njengesinyibilikisi sepeyinti ye-nitro yokutshiza, i-inki yokuprinta, i-cellulose ester, kunye nepeyinti ye-fluorescent kwiingubo zepeyinti. Ngamanye amaxesha ikwasetyenziswa njenge arhente yokugcina iasidi.

Packaging and storage:

Le mveliso ilula i-hydrolyze, nikela ingqalelo kumanzi kunye nokutywinwa. Ngexesha lokuthutha kunye nokugcinwa, amadangatye avulekileyo kufuneka abe yedwa, kwaye iimveliso kufuneka zigcinwe kwindawo epholileyo neyomileyo ukukhusela ubushushu, ukufuma, ukukhanya kwelanga kunye nemvula.

 

Idatha yobuGcisa:

INTO UVAVANYO UMGANGATHO
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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