Γ-Valerolactone Cas 108-29 GVL

Tsebiso ea morao-rao ea litaba tsa morao-rao
Gamma-Valerolactonekapa γ-valerolactone

Ho khutsufatsa keGvl
Re hlahisitse sehlopha se secha sa 2000 ho stock. E ka romella hang hang kamora hore e be odara.

Theko ea boleng bo holimo le e ntle ka ho fetisisa, eng kapa eng e hloka hore re u thuse, u amohela ho ikopanya le rona ka nako efe kapa efe.

Bakeng sa tlhaiso-leseling e qaqileng joalo ka ha e lateloa bakeng sa puo ea hau.

一. Tlhaloso

Lebitso la sehlahisoa:gamma-Valerolactone
Cas: 108-29-2
MF: C5h8o2
MW: 100.12
EINECS: 203-569-5
Ntlha ea ho qhibiliha: -31 ° C (e bone.)
Point ea Ba Beait: 207-208 ° C (et.)
Letsoalo: 1.05 g / ml ka 25 ° C (e bonese.)
Density ea vapor: 3.45 (A moea)
Indexive Index: N20 / D 1.432 (et.)
FP: 204.8 ° F
Foromo: mokelikeli
'Mala: Ho hloka mebala e hlakileng
PH: 7 (H2O, 20 ℃)

二. TLHOKOMELISO

三 Kopo
1.GAMMA-Valerolactone e na le bokhoni bo matla ba karabelo, 'me bo ka sebelisoa e le ea sotlehang le e fapaneng ea lipuisano tse amanang tsa lik'hemik'hale.
2.Gamma-Valerolactone e sebelisoa e le lubricant, bokaholimo ba naha, boqapi ba thepa e khanyang ba lactonic.
3.gamma-Valerolactone le eona e sebelisetsoa ho daela lera le filthuse le fiber ea maiketsetso.

四. Polokelo

1. Lebenkele ka ntlong e pholileng, e nang le moea o futhumetseng.
2. Tloha hole le mollo le mehloli ea mocheso.
3. Qoba khanya ea letsatsi.
4. Boloka setshelo e koetsoe ka thata.
5. E lokela ho bolokoa ka thoko ho li-oxidants, li-acicting le acis, le ho qoba polokelo e tsoakaneng.
6. E na le mefuta e lumellanang le bongata ba lisebelisoa tsa mollo.
7. Sebaka sa polokelo se lokela ho ba le lisebelisoa tse matla tsa kalafo tsa tšohanyetso le lisebelisoa tse loketseng tsa polokelo.