δ-Valerolactone CAS 542-28-9 Purity >98.5% (GC) Kiwanda
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of δ-Valerolactone (CAS: 542-28-9) with high quality, commercial production. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
| Jina la Kemikali | δ-Valerolactone |
| Visawe | delta-Valerolactone;Tetrahydro-2H-Pyran-2-Moja;Tetrahydro-2H-2-Pyranone;1,5-valerolactone;DVL;δ -VL |
| Nambari ya CAS | 542-28-9 |
| Nambari ya CAT | RF-PI1947 |
| Hali ya Hisa | Katika Hisa, Uzalishaji Umeongezeka Hadi Tani |
| Mfumo wa Masi | C5H8O2 |
| Uzito wa Masi | 100.12 |
| Kiwango cha kuyeyuka | -13 ℃ |
| Kuchemka | 220 ℃ |
| Umumunyifu katika Maji | Imechanganyika Kabisa na Maji |
| Umumunyifu (Inachanganyikana na) | Etha, Ethanoli |
| Chapa | Ruifu Chemical |
| Kipengee | Vipimo |
| Mwonekano | Kioevu kisicho na Rangi hadi Manjano |
| Njia ya Usafi / Uchambuzi | >98.5% (GC) |
| Unyevu (KF) | <0.20% |
| Rangi (Haxen) | <20 |
| Thamani ya Asidi | <0.50mg·KOH/g |
| Mvuto Maalum (20/20℃) | 1.108~1.112 |
| Kielezo cha Refractive N20/D | 1.456~1.458 |
| Spectrum ya Infrared | Inalingana na Muundo |
| Protoni NMR Spectrum | Inalingana na Muundo |
| Kiwango cha Mtihani | Kiwango cha Biashara |
Kifurushi: Chupa ya Fluorinated, 25kg/Ngoma, 200kg/Ngoma, au kulingana na mahitaji ya mteja
Hali ya Uhifadhi:Hifadhi kwenye vyombo vilivyofungwa mahali pa baridi na kavu;Kinga kutoka kwa mwanga na unyevu
δ-Valerolactone (CAS: 542-28-9) ni kiwanja kinachotumika kwa kawaida kuunganisha copolyesta kwa njia ya upolimishaji wa ufunguzi wa pete ya lipase.δ-Valerolactone inaweza kutumika kama kitengo cha monoma katika usanisi wa aina nyingi(δ-valerolactone)s (esta iliyounganishwa) kupitia upolimishaji unaofungua pete.Inaweza pia kutumika kama nyenzo ya kuanzia katika usanisi wa (+)-Guadinomic Acid, Sodiamu δ-Hydroxyvalerate, Methyl δ-Hydroxyvalerate, na 5-Hydroxyvaleraldehyde.δ-Valerolactone ni kemikali yenye madhumuni yote ya kati, ambayo inaweza kutumika katika nyanja mbalimbali.Inaweza kutumika katika awali ya pyran pyridine, cilostazol, witting reagent na epothifone anticancer madawa ya kulevya katika sekta ya dawa, nk Kutokana na maombi yake kubadilika nzuri, chini ya sumu ya kibiolojia, misombo zaidi derivative, upolimishaji rahisi na kuongeza sana mnato wa mipako na. sifa nyingine, δ-Valerolactone hutumiwa sana katika polyester, polyurethanes, vimumunyisho maalum, na mipako.
