Nā kemika hana

  • N-Octyl-2-Pyrrolidone

    N-Octyl-2-Pyrrolidone

    N-Octyl-2-Pyrrolidone, N-Octyl-Pyrrolidone, 1-Octyl-2-Pyrrolidone, NOP, ʻaʻohe waihoʻoluʻu e hoʻomālamalama i ka wai aniani moakaka me ka pilau o ka pilau, hana nui ia, palekana a innoxious. He paila kiʻekiʻe kona wahi, kahi kiʻekiʻena uila a me ka puʻuwai mahu haʻahaʻa loa, haʻahaʻa loa i ka wai akā hiki ke hoʻoheheʻe ʻia i nā ʻano solvents ʻokanika a hoʻoliʻiliʻi i ka tention ʻili. Nā Kiʻikuhi Hana Key: Nānā i ka helehelena, ka wai ʻole kala ʻole 99.0% min. Ka wai 0,1% max. Y-Butyrolactone 0.2% max. Amine ...
  • N-Dodecyl-2-Pyrrolidone

    N-Dodecyl-2-Pyrrolidone

    Hana ʻo N-Dedecyl-2-Pyrrolidone e like me ka mea hoʻomohu waʻa, he hiki ke hoʻoheheʻe ʻia i ka wai a hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻeola Hōʻike ʻo -Pyrrolidone i ka ʻoi aku o ka maikaʻi i ka static Surface tension hoʻohaʻahaʻa, hui pū ia me nā anionic surfactants, e hana ana i nā micelles i hoʻohui ʻia, kahi e hoʻonui pono ai i kona solubility, e hopena ana i ka hoʻohaʻahaʻa hoʻohaʻahaʻa a synergistic a me ka hoʻomaikaʻi ʻana i ka wai. Key loea ...
  • N-Ethyl-2-Pyrrolidone

    N-Ethyl-2-Pyrrolidone

    ʻO N-Ethyl-2-Pyrrolidone kahi kala ʻole i ka wai melemele iki me kahi ʻaʻala amine maʻule, ʻoiai he aprotic a me ka polar organic solvent hiki ʻole i ka wai. Nā Kūlana ʻenehana: Nānā ʻAno ʻole i ka wai melemele iki 99.5% min. Ka wai 0,1% max. g-Butyrolactone 0,1% max. Amines 0,1% max. Waihoʻoluʻu (APHA) 50 max. Nā noi: Hoʻohana ʻia ma waena o waena no ka synthesi o agrochemicals, pharmaceutics, textile auxiliaries, plasticizers, polymer solven ...
  • N-Methyl-2-Pyrrolidone

    N-Methyl-2-Pyrrolidone

    ʻO N-Methyl-2-Pyrrolidone kahi hui kūlohelohe i loko o ka 5-membered lactam. He wai kala ʻole ia, ʻoiai hiki i nā laʻana haumia ke ʻike melemele. Hiki ʻole ke miscible me ka wai a me nā mea hoʻoheheʻe kūlohelohe maʻamau. Pili pū kekahi ia i ka papa o nā dipolar aprotic solvents e like me dimethylformamide a me dimethyl sulokside. Hoʻohana ʻia ia i nā ʻoihana petrochemical a me nā plastics ma ke ʻano he mea hoʻoheheheʻe, hoʻohana ʻana i ka nonvolatility a me ka hiki ke hoʻopau i nā mea like ʻole Key Parameter Key: Appea ...
  • 2-Pyrrolidone

    2-Pyrrolidone

    He kala ʻole ʻo 2-Pyrrolidone i ka melemele, wai piha (ma luna o 25 ℃), he hiki ke hoʻoheheʻe ʻia i ka wai a i ʻole nā ​​mea hoʻoheheʻe kūlohelohe me ke kūpaʻa a me ka ʻano non-corrosiveness. kuhi hoʻoheheʻe ma 24.6 ℃, kuhi paila ma 245 ℃, kiko huina ma 129.4 ℃. Nā Kiʻikuhi ʻenehana Key: helehelena @ 25 ℃ Maʻemaʻe i ka wai ʻole kala ʻole 99.0% min. Moisture 0.1% max. ʻO Gamma Butyrolactone 0.1% max. 1,4-Butanediol 0,1% max. Waihoʻoluʻu (APHA) 25 max. Applica ...
  • Polyvinylpyrrolidone

    ʻO Polyvinylpyrrolidone

    Aia nā huahana Polyvinylpyrollidone (PVP) ʻenehana ʻenehana e like me ka pauka a me ka wai a me ka hāʻawi ʻana i kahi pae mole mole ākea, maʻalahi e hoʻoheheʻe ʻia i ka wai, ʻalekole a me nā mea hoʻoheheʻe ʻokanika ʻē aʻe. kūpaʻa kemika, ʻaʻohe mea ʻona. Nā Papahana Huahana Nui: Huahana PVP K15P PVP K17 PVP K25 PVP K30 PVP K90 PVP K30L PVP K85L PVP K90L Hinaike Keʻokeʻo a i ʻole keʻokeʻo keʻokeʻo ʻAno ʻole i ka yellowis ...
  • Vinylpyrrolidone/Vinyl Acetate

    ʻO Vinylpyrrolidone / Vinyl Acetate

    Aia nā Copolymers VP / VA me nā wana like ʻole o vinylpyrrolidone i ka vinyl acetate a loaʻa ʻia e like me ka pauka keʻokeʻo a i ʻole nā ​​aniani moakaka i ka wai, ka etanol a me ka isopropanol. He ʻano paʻakikī, aniani, maʻalahi, hiki ke hoʻoneʻe ʻia i ka wai, nā kiʻi ʻoniʻoni i loaʻa i ka oxygen e pili ana i ke aniani, nā lula. a me nā metala, kēia mau waiwai, hoʻopili ʻia me ka hiki ke kaohi i kā lākou hydrophilicity ma o ka monomer haku, alakaʻi i ka nui o kāna noi ʻoihana. Nā Papahana Huahana Nui: Huahana PVP / VA 64 Powder PV ...
  • PVPP

    PVPP

    ʻO PVPP kahi PVP i hoʻopili ʻia, he hygroscopic ia, ʻaʻole hiki ke hoʻoheheʻe ʻia i loko o ka wai a me nā mea hoʻoheheʻe maʻamau ʻē aʻe, akā wikiwiki ʻo ia i ka solutbition wai me ka ʻole o nā gel. Nā Papahana Kōmike Kiʻi: Huahana PVPP (Hoʻokahi ʻAno) PVPP (Hoʻololi Hou) ʻIke keʻokeʻo keʻokeʻo keʻokeʻo, hygroscopic, kahe kahe manuahi Solubility hiki ʻole ke hoʻoheheʻe ʻia i ka wai a me nā mea hoʻoheheʻe maʻamau. ʻIno o ka hoʻomaha Faint, Nitrogen Typical 11.0-12.8% 11.0-12.8% ʻO nā metala kaumaha (As Pb) 10ppm max. 10ppm max. Kēpau 2 ppm max. 2 ppm max ...