
1, 2-butanadiol

1, 2-butanadiol heey hoch (hoow) chch heey sootra asalele sendriya sanyug aahe. tyache vargikaran 'wick'-diol (glycol) asey kele jaate. jaree samanyatah teey resemic mishran mhanoon aadhalate, taree teey kieral aahe. teey rangheen drav aahe.
tayari.
yaa diolche varnan pahilyanda 1859 madhye charles-edolph wurtz yanni kele hote.
1, 2-epoxibutainchya hydrationdware teey audhyogikdrushtya tayar kele jaate.
yaa prakriyet polyetherchi nirmiti dadapanyasathi daha teey vees putt jaast paanee lagate. atirikt panyachya pramananusar, nivad 70 teey 92 takkyanparyant badalate. sulfuric aaml kinwa jordar amleey aayan vinimay raal utprerak mhanoon vaparale jaau shakatat, jyamule pratikriya 160°seey. chya khalee aanee vatavaraniy dabachya kinchit varr houu shakate.
1, 2-butanadiol heey beautadinepasoon 1,4-beautenadiolchya utpadanache upautpadan aahe. sorbitolpasoon ethylene glycol aanee propylene glycolparyant starch aanee sakharechya utprerak hydrocracking heey eka upautpadan dekhil aahe.
oo. ess. oo. 4 dware butt-1-enchya dihydroxylationmadhun dekhil heey prapt kele jaau shakate.
anuprayog.
polyester raal aanee plasticisers utpadanasathi tyache paytant ghenyat aale aahe. kahee amino acidcha purvavarti asalelya α-ketobuteric aesidchya audhyogik utpadanasathi haah eka sambhavya khadyapadarth aahe.
surakshitata.
ell. dii. 50 (undeer, tondawate) 16 gramm/kilo aahe.