Iikhemikhali zoShishino

  • N-Octyl-2-Pyrrolidone

    I-N-Octyl-2-Pyrrolidone

    I-N-Octyl-2-Pyrrolidone, N-Octyl-Pyrrolidone, 1-Octyl-2-Pyrrolidone, NOP, ayinambala ngombala okhanyayo ocacileyo otyheli ocacileyo onevumba elityhafileyo, iyasebenza kakhulu, ikhuselekile kwaye ayinabungozi. inqaku, indawo ephezulu yokukhanya kunye noxinzelelo olushushu kakhulu, ukunyibilika okuphantsi kakhulu emanzini kodwa inyibilike kwizinyibilikisi zezinto eziphilayo kunye nokunciphisa ukubonwa komhlaba. Iiparamitha zoBugcisa eziPhambili: Inkangeleko ecacileyo, ukucoceka kolwelo olungenambala 99.0% min. Amanzi ayi-0.1% ubuninzi. Y-Butyrolactone 0.2% ubuninzi. Amines ...
  • N-Dodecyl-2-Pyrrolidone

    I-N-Dodecyl-2-Pyrrolidone

    I-N-Dedecyl-2-Pyrrolidone isebenza njengearhente yokumanzisa, iyanyibilika emanzini kwaye inyibilike kwizinyibilikisi ezininzi zezinto eziphilayo. -I-Pyrrolidone ibonakalisa ukusebenza ngokukuko ekunciphiseni uxinzelelo lwe-Surface, iyasebenzisana ne-anionic surfactants, isenza ii-micelles ezixubeneyo, ezonyusa kakhulu ukunyibilika kwayo, zikhokelela ekunciphiseni ukungavisisani komphezulu womhlaba kunye nokuphuculwa kokumanzi. Ezobuchwephesha ...
  • N-Ethyl-2-Pyrrolidone

    I-N-Ethyl-2-Pyrrolidone

    I-N-Ethyl-2-Pyrrolidone ayinambala kwaye inombala otyheli omthubi kunye nevumba le-amine etyhafileyo, njenge-aprotic kunye ne-polar solvent solvent echanekileyo ngamanzi. Iparameter yobuGcisa: Inkangeleko engenambala ukuya kuLwelo oluLuhlaza kancinane 99.5% min. Amanzi ayi-0.1% ubuninzi. g-I-Butyrolactone 0.1% ubuninzi. Amines 0.1% ubuninzi. Umbala (APHA) ama-50 max. Izicelo: Zisetyenziswa njengabaPhakathi ukuhlanganiswa kwee-agrochemicals, amayeza, izincedisi zelaphu, ii-plasticizers, i-polymer solven ...
  • N-Methyl-2-Pyrrolidone

    I-N-Methyl-2-Pyrrolidone

    I-N-Methyl-2-Pyrrolidone sisixhobo sendalo esine-5-membran lactam. Lulwelo olungenambala, nangona iisampulu ezingcolileyo zinokubonakala zimthubi. I-miscible ngamanzi kunye nezinyibilikisi eziqhelekileyo zezinto eziphilayo. Ikwiklasi yedipolar aprotic solvents enje nge dimethylformamide kunye ne dimethyl sulfoxide. Isetyenziswa kwimizi-mveliso ye-petrochemical kunye neplastics njengesinyibilikisi, sisebenzisa ukunganyaniseki kwayo kunye nokukwazi ukunyibilikisa izinto ezahlukeneyo Iiparameter zobuchwephesha eziphambili: iAppea ...
  • 2-Pyrrolidone

    2-Pyrrolidone

    I-2-Pyrrolidone ayinambala ngombala o-tyheli, ocacileyo (ngaphezulu kwe-25 ℃), inyibilika emanzini okanye izinyibilikisi eziphilayo ezinokumelana neekhemikhali kunye neempawu ezingonakalisiyo. Indawo yokunyibilika ku-24.6 ℃, indawo yokubilisa kwi-245 ℃, indawo yokudanyaza kwi-129.4 ℃. Iiparamitha zoBuchule eziPhambili: Inkangeleko @ 25 ℃ Coca ulwelo olungenambala ngaphandle kokucoceka 99.0% min. Ukufuma 0.1% max. IGamma Butyrolactone 0.1% ubuninzi. 1,4-I-Butanediol 0.1% ubuninzi. Umbala (APHA) ama-25 max. Ukufaka isicelo ...
  • Polyvinylpyrrolidone

    IPolyvinylpyrrolidone

    Polyvinylpyrollidone (PVP) Iimveliso zeBanga lobuGcisa zikhona njengomgubo nefom yesisombululo samanzi, kwaye zinikezelwa kuluhlu olubanzi lobunzima beemolekyuli, zinyibilika ngokulula emanzini, etywaleni nakwezinye izinyibilikisi zendalo. uzinzo lwekhemikhali, akukho netyhefu. Iiparameter zobuchwephesha eziphambili: Imveliso PVP K15P PVP K17 PVP K25 PVP K30 PVP K90 PVP K30L PVP K85L PVP K90L Inkangeleko emhlophe okanye emhlophe umgubo ongenambala ongenambala u-yellowis ...
  • Vinylpyrrolidone/Vinyl Acetate

    IVinylpyrrolidone / IVinyl Acetate

    I-VP / VA Copolymers zinemilinganiselo eyahlukeneyo ye-vinylpyrrolidone ukuya kwi-acetate ye-vinyl kwaye ifumaneka njengempuphu emhlophe okanye izisombululo ezicace gca emanzini, i-ethanol kunye ne-isopropanol. kunye nesinyithi, ezi propati, kunye nokukwazi ukulawula i-hydrophilicity yazo ngokubunjwa kwe-monomer, zikhokelela ekusebenziseni kwayo ngokubanzi kwimizi-mveliso. Iiparamitha zoBugcisa eziPhambili: Imveliso PVP / VA 64 Powder PV ...
  • PVPP

    PVPP

    I-PVPP yi-PVP enqamlezileyo, iyi-hygroscopic, engenakunyibilika emanzini kunye nazo zonke ezinye izinyibilikisi eziqhelekileyo, kodwa iyadumba ngokukhawuleza kwisinyibilikisi esinamanzi ngaphandle kwejeli. Iiparamitha zoBugcisa eziPhambili: Imveliso ye-PVPP (iNdlela enye) I-PVPP (iphinda ihlaziyeke) Inkangeleko emhlophe ukuya kumhlophe, i-hygroscopic, umgubo ohamba ngokukhululekileyo Umnyibilikisi ongenakunyibilika emanzini kunye nezinye izinyibilikisi eziqhelekileyo. Ivumba lokumiswa kwetyhefu, i-Nitrogen Eqhelekileyo 11.0-12.8% 11.0-12.8% Isinyithi esinzima (njenge-Pb) 10ppm max. Ubukhulu be-10ppm. Khokela 2 ppm max. 2 ppm ubuninzi ...