Tuam Tshoj Pharmaceutical Intermediates γ -Valerolactone/2 (3H) -Furanone, Dihydro-5-Methyl- CAS. 108-29-2 CAS Nr . 108-29-2
Txhawm rau dhau los ua theem ntawm kev npau suav ntawm peb cov neeg ua haujlwm! Txhawm rau tsim kom muaj kev zoo siab, sib koom ua ke thiab ntxiv cov neeg ua haujlwm tshaj lij! Txhawm rau kom ncav cuag qhov zoo sib xws ntawm peb lub zeem muag, cov chaw muag khoom, lub zej zog thiab peb tus kheej rau lub HoobkasTuam Tshoj Pharmaceutical Intermediates γ -Valerolactone/2 (3H) -Furanone, Dihydro-5-Methyl- CAS. 108-29-2 CAS No. Peb yuav ua siab dawb tsim thiab qhia kev vam meej rau txhua tus neeg siv khoom.
Txhawm rau dhau los ua theem ntawm kev npau suav ntawm peb cov neeg ua haujlwm! Txhawm rau tsim kom muaj kev zoo siab, sib koom ua ke thiab ntxiv cov neeg ua haujlwm tshaj lij! Txhawm rau kom ncav cuag qhov zoo sib xws ntawm peb lub zeem muag, cov neeg xa khoom, lub zej zog thiab peb tus kheej rauTuam Tshoj Pharmaceutical Intermediate, Pharmaceutical Tshuaj, Peb yuav muab cov khoom zoo dua nrog ntau hom kev tsim thiab kev pabcuam tshaj lij. Nyob rau tib lub sijhawm, txais tos OEM, ODM xaj, caw cov phooj ywg hauv tsev thiab txawv teb chaws ua ke kev txhim kho thiab ua tiav kev yeej-yeej, kev ncaj ncees innovation, thiab nthuav dav kev lag luam! Yog tias koj muaj lus nug lossis xav paub ntxiv thov hu rau peb. Peb tab tom tos ntsoov yuav tau txais koj cov lus nug sai sai.
Kev piav qhia
Khoom npe: gamma-Valerolactone
CAS: 108-29-2 Nr
MF: C5H8O2
PIB: 100.12
PIB: 203-569-5
Melting point: -31 ° C (lit.)
Kub taw tes: 207-208 ° C (lit.)
Ceev: 1.05 g / mL ntawm 25 ° C (lit.)
Vapor ceev: 3.45 (vs huab cua)
Fefractive index: n20/D 1.432 (lit.)
Fp: 204.8 ° F
Daim ntawv: kua
Xim: ntshiab tsis muaj xim
PH: 7 (H2O, 20 ℃)
Specification
| Cov khoom soj ntsuam | Specifications | Cov txiaj ntsig |
| Qhov tshwm sim | Colorless rau me ntsis daj kua | ua raws |
| tsw | Herbal, Sweet sov cocoa, woody | ua raws |
| Assay | ≥98% | 99.9% |
| Refractive Index | 1.431-1.434 Ib | 1.4334 ib |
| Specific Gravity | 1.047-1.054 Nws | 1.0521 |
| Acid nqi | ≤ 1.0% | 0.2% |
| Xaus | ua raws | |
Daim ntawv thov
1.gamma-Valerolactone muaj qhov muaj peev xwm ntawm cov tshuaj tiv thaiv, thiab tuaj yeem siv los ua cov kuab tshuaj thiab ntau yam ntawm cov tshuaj intermediates.
2.gamma-Valerolactone yog siv los ua lubricant, plasticizer, gelling tus neeg sawv cev ntawm nonionic surfactants, lactone chav kawm ntawm leaded roj av additive.
3.gamma-Valerolactone kuj tseem siv rau cellulose ester thiab hluavtaws fiber ntau dyeing.
Pob
1 kg / hnab lossis 25 kg / nruas lossis 50 kg / nruas lossis raws li cov neeg siv khoom xav tau.
Lub sij hawm xa tuaj
1, Qhov ntau: 1-1000 kg, hauv 3 hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm
2, Qhov ntau: Tshaj 1000 kg, Hauv 2 lub lis piam tom qab tau txais cov nyiaj them poob haujlwm.
