Gamma-valerolactone Me Cas 108-29-2
Ko te γ-Valerolactone he kore tae ki te wai maramara paku kowhai. Ma te kakara o te vanillin me te kokonati, he otaota mahana me te reka. Ko te ira koropuke he 207 °C, ko te ira hiko ko 96.1 °C, ko te tohu whakapatiotanga ko -37 °C. Ko te uara Ph o te anhydrous he 7.0; ko te uara Ph o te 10% wairewa wai maturu he 4.2. Miscible i roto i te wai me te nuinga whakarewa waro, resins, waxes, etc., insoluble in anhydrous glycerin, gum arabic, casein and soybean protein, etc.
| Te ahua | wai taekore |
| Te kakara | Te kakara o te kokonati me te vanillin, te rongo otaota mahana me te reka |
| Ihirangi（na GC） | 99.97% |
| Uara waikawa(mgKoH/g) | 0.25 |
| Taupū Refactive (） | 1.4330 |
| Te taumahatanga (） | 1.0516 |
He mea kakara ka taea te kai. Ka whakamahia te nuinga ki te whakarite pītiti, kokonati, vanilla me etahi atu mea kakara. Ka whakamahia te γ-valerolactone he kaha te tauhohenga, ka taea te whakamahi hei whakarewa kapia me te takawaenga mo nga momo puhui e pa ana. Ka whakamahia ano hei whakahinuhinu, hei whakahiato, hei whakangao i nga katote mo nga surfactants kore-katote, hei taapiri lactone mo te penehīni arataki, hei tae hoki ki te waikano esters cellulose me nga muka waihanga. Ko te Gamma-valerolactone he kakara vanillin me te kokonati. Ko te GB2760-86 o taku whenua e kii ana ka whakaaetia te whakamahi i nga mea kakara. Ka whakamahia te nuinga ki te whakarite pītiti, kokonati, vanilla me etahi atu mea kakara.
200kgs/drum, 16tons/20' ipu
250kgs/drum,20tons/20' ipu
1250kgs/IBC, 20tons/20' ipu
Gamma-Valerolactone Me Cas 108-29-2
