I-1,4-butanediol (i-Butane-1,4-diol) iyinto ephilayo ene-molecular formula ye-C4H10O2 kanye nesisindo samangqamuzana angu-90.12. Ukubonakala kuwuketshezi olunamafutha angenambala noma oluphuzi. Indawo evuthayo, eqandayo ngu-20.1 ℃, inkomba ye-refractive 1.4461. Iyancibilika ku-methanol, i-ethanol, i-acetone, futhi inyibilika kancane ku-ether. I-hygroscopic, inambitheka ebabayo, futhi inambitheka kamnandi kancane.
Ngenxa yezithiyo eziphezulu zobuchwepheshe kanye nemithombo elinganiselwe yezinto zokusetshenziswa, ukukhiqizwa kwe-BDO yomhlaba wonke kugxile kakhulu. Ngo-2011, umthamo we-BDO womhlaba wonke wasakazwa kakhulu e-Asia, e-United States nase-Europe, kanti umthamo we-BDO wase-Asia ubalwa ku-56.6%.
I-1,4-butanediol (BDO) iyikhemikhali ebalulekile ephilayo kanye namakhemikhali ahlanzekile, angakhiqiza okuphuma okuningi okufana ne-THF, i-PTMEG, i-GBL, njll. I-BDO kanye nokuphuma kwayo kungasetshenziswa kabanzi kumapulasitiki e-PBT, i-spandex, i-polyurethane, ezemithi, izimonyo neminye imikhakha.
| Igama Product | Imboni 1,4-Butanediol | Ikhodi | Q/652871 MKHG 001-2019 |
| Izinto Zokuhlaziya | Izikhombo Zekhwalithi | Ikhwalithi Elinganisiwe | Indlela |
| ukubukeka | Uketshezi olungenambala olusobala, akukho ukungcola okubonakalayo | Visual | |
| 1,4-Butanediol,% | ≥99.50 | 99.55 | GB / T24768-2009 |
| 2-Me thyl-1,4-butanediol,% | 0.13 | MKHG-T4-JC-003-2022 | |
| Cyl.Aceta,% | 0.09 | MKHG-T4-JC-003-2022 | |
| Amanzi,% | ≤0.03 | 0.0066 | GB / T 6283 |
Umbala we-Platinun-cobal APHA,Hazen/Platinun cobal |
≤10 | 4 | GB / T 3143 |
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