iindaba

I-1,4-Butanediol glycidyl ether, eyaziwa ngokuba yi-1,4-butanediol dialkyl ether okanye i-BDG, i-organic compound.Iyi-colorless light yellow liquid kunye ne-volatility ephantsi. I-soluble kwi-solvents ezininzi ze-organic ezifana ne-ethanol, i-methanol kunye ne-dimethylformamide. Ikwasetyenziswa njengesizinzisi kwiidayi kunye neepigments.Inokuveliswa nge-esterification ye-1,4-butanediol kunye ne-methanol okanye isisombululo se-methanol. Iimeko zokusabela ngokuqhelekileyo ziqhutyelwa phantsi koxinzelelo oluphezulu kunye nobukho be-catalyst.

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Xa usebenzisa i-1,4-butanediol glycidyl ether, kufuneka kuthathelwe ingqalelo ukukhusela ukudibanisa nolusu kunye namehlo. Ngethuba lokusetyenziswa kunye nokugcinwa, ukushisa okuphezulu kunye nemithombo yomlilo kufuneka igwenywe. Nika ingqalelo ekutywinweni kwezikhongozeli zokugcina ukunqanda ukuguquka kwamanzi kunye nokuvuza.

Iimpawu zomzimba kunye neekhemikhali:

I-1,4-Butanediol diglycidyl ether
I-CAS 2425-79-8
I-EINECS 219-371-7

Ifomula yekhemikhali C10H18O4

Ubunzima bemolekyuli 202.25
Uxinzelelo 1.1 g/mL ku-25 °C (lit.)

Indawo yokunyibilika -21 °C

Indawo yokubila yi-266 °C (lit.)

Indawo edanyazayo >230°F

Uxinzelelo lomphunga ~10 mm Hg (20 °C)

Isalathiso se-refractive n20/D 1.453

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Ixesha lokuposa: Jun-12-2024