δ-Valerolactone CAS 542-28-9 Purity >98.5% (GC) wheketere

Whakaahuatanga Poto:

Ingoa matū: δ-Valerolactone

Nga kupu taurite: delta-Valerolactone;DVL

CAS: 542-28-9

Maamaa: >98.5% (GC)

Te Ahua: Maama Kore-tae ki te Wai Kowhai

Kounga Teitei, Hanganga Aromoni

E-Mail: alvin@ruifuchem.com


Taipitopito Hua

Hua e Pa ana

Tohu Hua

Whakaahuatanga:

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

Nga Ahuatanga matū:

Ingoa matū δ-Valerolactone
Nga kupu taurite delta-Valerolactone;Tetrahydro-2H-Pyran-2-Kotahi;Tetrahydro-2H-2-Pyranone;1,5-valerolactone;DVL;δ -VL
Tau CAS 542-28-9
Tau CAT RF-PI1947
Tūnga Taonga I roto i te Stock, Production Tauine Up ki Taranata
Tātai rāpoi C5H8O2
Taumaha rāpoi 100.12
Te Whakarewa -13℃
Kohuatanga 220 ℃
Wairewa i te wai Tino Miscible Ki te Wai
Wairewa (Miscible Ki) Etera, Ewaro
Waitohu Ruifu Chemical

Whakatakotoranga:

Tūemi Whakatakotoranga
Te ahua Maama kore tae ki te wai kowhai
Te Maama / Tikanga Tatauria >98.5% (GC)
makuku (KF) <0.20%
Tae (Haxen) <20
Uara Waikawa <0.50mg·KOH/g
Tatamaha Tau (20/20 ℃) 1.108~1.112
Taupū Refactive N20/D 1.456~1.458
Spectrum Infrared He rite ki te Hanganga
Proton NMR Spectrum He rite ki te Hanganga
Paerewa Whakamatau Paerewa hinonga

Mōkī me te Rokiroki:

Mōkī: Pounamu Fluorinated, 25kg / Drum, 200kg / Drum, kia rite ranei ki te hiahia a te kaihoko

Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Tiaki i te marama me te makuku

Painga:

1

FAQ:

Taupānga:

Ko te δ-Valerolactone (CAS: 542-28-9) he pūhui e whakamahia nuitia ana ki te whakahiato i nga coplyesters ma te lipase-catalyzed ring opening polymerization.Ka taea te whakamahi i te δ-Valerolactone hei waeine monomer i roto i te whakahiatotanga o te poly(δ-valerolactone)s poly(conjugated ester)s na roto i te whakakai-whakatuwheratanga polymerization.Ka taea hoki te whakamahi hei rauemi timata i roto i te whakahiato o (+)-Guadinomic Acid, Sodium δ-Hydroxyvalerate, Methyl δ-Hydroxyvalerate, me te 5-Hydroxyvaleraldehyde.Ko te δ-Valerolactone he takawaenga matū katoa, ka taea te whakamahi i nga waahi rereke.Ka taea te whakamahi i roto i te whakahiato o te pyran pyridine, cilostazol, witting reagent me te epothifone anticancer drug i roto i te ahumahi ho'oraa, me etahi atu. Ko etahi atu ahuatanga, ko te δ-Valerolactone e whakamahia nuitia ana i roto i te polyesters, te polyurethanes, te whakarewa motuhake, me te paninga.

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