Igoa Oloa：n-butanol

fa'asologa mole:C4H10O

Numera CAS:71-36-3

Fua mole mole oloa：

Meatotino tau vailaau:

1-Butanol o se ituaiga o ava malosi e fa kaponi atomo o loʻo i ai i le mole mole. O lona fua mole o le CH3CH2CH2CH2OH ma le tolu isomers, e taʻua o le iso-butanol, sec-butanol ma tert-butanol. O le vai e le lanu ma le manogi ava malosi.
O loʻo i ai le vevela o le 117.7 ℃, o le mamafa (20 ℃) ​​o le 0.8109g/cm3, o le mea malulu o le-89.0 ℃, o le mea moli e 36 ~ 38 ℃, o le mea e mumu ai le tagata lava ia e 689F ma le faʻailoga faʻasolosolo. avea (n20D) 1.3993. I le 20 ℃, o lona solubility i le vai e 7.7% (i le mamafa) ae o le vai solubility i le 1-butanol o le 20.1% (i le mamafa). E fa'afefiloi ma le ethanol, eter ma isi ituaiga o solvents organic. E mafai ona faʻaaogaina e fai ma solvents o vali eseese ma mea mataʻutia mo le gaosia o le plasticizers, dibutyl phthalate. E mafai foʻi ona faʻaaogaina mo le gaosiga o le butyl acrylate, butyl acetate, ma le ethylene glycol butyl ether ma faʻaaogaina foi e fai ma faʻaoga o mea faʻalatalata o le faʻaogaina o meaola ma vailaʻau faʻasolosolo ma e mafai foi ona faʻaaogaina i le gaosiga o surfactants. O lona ausa e mafai ona fausia ni paluga papa ma le ea ma le tapulaa o le pa o le 3.7% ~ 10.2% (vaega vaega).

Talosaga:

1. e masani ona faʻaaogaina i le gaosiga o le phthalic acid, aliphatic dibasic acid ma le n-butyl phosphate plasticizers, lea e faʻaaogaina lautele i le tele o palasitika ma oloa paʻu. O le mea faʻapitoa foi mo le faia o le butyraldehyde, butyric acid, butylamine ma le butyl lactate i le faʻaogaina o meaola. E faʻaaogaina foʻi e avea ma sui faʻamaʻi, anti-emulsifier ma extractant o le suauu ma le gaʻo, vailaʻau (e pei o vailaʻau faʻamaʻi, hormones ma vitamini) ma mea manogi, ma faʻaopoopoga o le alkyd resin coating. E faʻaaogaina foʻi e avea o se solvent mo vailaʻau faʻalaʻau ma lomitusi lolomi, ma o se sui atuaxing. Faʻaaogaina e avea o se solvent e vavae ese ai le potassium perchlorate ma le sodium perchlorate, e mafai foi ona vavaeeseina le sodium chloride ma le lithium chloride. Fa'aaoga e fufulu ai le sodium zinc uranyl acetate precipitate. Fa'aaogaina ile fa'ai'uga colorimetric e iloa ai le arsenic acid ile metotia molybdate. Fuafuaga ole ga'o ile susu povi. Medium mo le saponification o esters. Sauniuniga o mea fa'apipi'i fa'apipi'i mo su'esu'ega laiti. Fa'aaogaina e fai ma solu mo ga'o, waxes, resins, shellacs, gums, etc. Co-solvent mo nitro spray paint, etc.

2. Su'esu'ega Chromatographic mea masani. Faʻaaogaina mo le suʻesuʻeina lanu o le arsenic acid, solvent mo le vavaeeseina o le potassium, sodium, lithium ma le chlorate.
3. O se solvent taua, faʻaaogaina i le tele o mea i le gaosiga o le urea-formaldehyde resins, cellulose resins, alkyd resins ma vali, faʻapea foʻi ma se faʻamaʻi masani le toaga i mea faʻapipiʻi. O se vailaʻau taua tele faʻaaogaina i le gaosiga o le plasticizer dibutyl phthalate, aliphatic dibasic acid ester ma le phosphate ester. E faʻaaogaina foʻi e fai ma sui faʻamaʻi, anti-emulsifier ma extractant mo suauu, mea manogi, vailaʻau faʻamaʻi, hormones, vitamini, ma isi, faʻaopoopoga mo le vali resini alkyd, faʻatasi-solvent mo nitro spray vali, ma isi.
4. Soli fa'alelei. E masani ona faʻaaogaina e avea ma soʻo faʻapipiʻi i fao fao ma isi mea teuteu e fetaui ma le solvent autu e pei o le ethyl acetate, lea e fesoasoani e faʻaumatia ai le lanu ma faʻatonutonu le volatility ma le viscosity o le solvent. Ole aofa'i fa'aopoopo e masani lava ile 10%.
5. E mafai ona faʻaaogaina e fai ma sui o le antifoaming mo le faʻafefiloi o vaitusi i le lomitusi mata.
6. Faʻaaogaina i mea tao tao, pudding, lole.