γ-Valerolactone CAS 108-29-2 GVL

Chidziwitso Chaposachedwa Kwambiri
Gamma-Valerolactonekapena γ-Valerolactone

Chidule chake ndiGVL
Tapanga gulu latsopano la 2000 kg mu Stock. Itha kutumiza nthawi yomweyo mutayitanitsa.

Ubwino wapamwamba komanso mtengo wabwino kwambiri, Chilichonse chomwe tikufuna tikukuthandizani, kulandiridwa kuti mutilankhule nthawi iliyonse.

Kuti mumve zambiri monga momwe zikutsatiridwa pakulozera kwanu.

一. Kufotokozera

Dzina lazogulitsa:gamma-Valerolactone
CAS: 108-29-2
MF: C5H8O2
MW: 100.12
EINECS: 203-569-5
Posungunuka: −31 °C(lit.)
Malo otentha: 207-208 °C (lit.)
Kachulukidwe: 1.05 g/mL pa 25 °C(lit.)
Kuchuluka kwa nthunzi: 3.45 (vs mpweya)
Fefractive index: n20/D 1.432(lit.)
Fp: 204.8 °F
Fomu: Madzi
Mtundu: Wopanda mtundu
PH: 7 (H2O, 20 ℃)

二. Kufotokozera

三, Application
1.gamma-Valerolactone ali ndi mphamvu zochitira, ndipo angagwiritsidwe ntchito monga zosungunulira ndi zosiyanasiyana zokhudzana intermediates mankhwala.
2.gamma-Valerolactone amagwiritsidwa ntchito ngati lubricant, plasticizer, gelling agent of nonionic surfactants, lactone class of leaded petrol additive.
3.gamma-Valerolactone amagwiritsidwanso ntchito pa cellulose ester ndi kupanga fiber dyeing.

四. Kusungirako

1. Sungani m'nyumba yosungiramo zoziziritsa komanso mpweya wabwino.
2. Khalani kutali ndi gwero la moto ndi kutentha.
3. Pewani kuwala kwa dzuwa.
4. Sungani chidebecho chotsekedwa mwamphamvu.
5. Iyenera kusungidwa mosiyana ndi zotsekemera, zochepetsera, ndi zidulo, ndikupewa kusungirako kosakanikirana.
6. Zokhala ndi mitundu yofananira ndi kuchuluka kwa zida zozimitsa moto.
7. Malo osungiramo zinthu ayenera kukhala ndi zida zowonongeka zowonongeka ndi zipangizo zoyenera zosungirako.