O le Belt and Road: Galulue Faatasi, Lotogatasi ma le Manumalo i le Vaeluaga
oloa

Kemikolo Lelei

  • 2-hydroxy-2-methylpropiophenone CAS:7473-98-5

    2-hydroxy-2-methylpropiophenone CAS:7473-98-5

    O le 2-Hydroxy-2-methylpropiophenone, e masani ona ta'ua o le HMP, o se vaila'au fa'aola e patino i le vasega o hydroxy ketones. O lo'o i ai se vaega hydroxyl (-OH) ma se vaega methyl e pipii i se fausaga propiophenone. O lenei vaila'au e taua tele i fa'aoga photoinitiation, aemaise lava i ufiufi UV-curable, vaitusi, ma mea fa'apipi'i. O lona gafatia e mitiia ai le malamalama ultraviolet e mafai ai ona gaosia ni free radicals, lea e amataina ai faiga polymerization e taua mo le fatuina o mea tumau ma maualuga le fa'atinoga. I le avea ai o se poloka faufale i le fa'asologa fa'aola, e avea fo'i le HMP o se vaeluaga tele i le gaosiga o vaila'au fa'apitoa eseese.

  • 4,4′-Dihydroxydiphenyl sulfide;4,4′-Thiobisphenol CAS:2664-63-3

    4,4′-Dihydroxydiphenyl sulfide;4,4′-Thiobisphenol CAS:2664-63-3

    O le 4,4′-Dihydroxydiphenyl sulfide, e taʻua foʻi o le 4,4′-thiobisphenol, o se vailaʻau faʻaola e faʻailoaina e ni vaega phenolic hydroxyl se lua e pipii i se fatu diphenyl sulfide. O lenei vailaʻau e faʻaalia ai ni meatotino taua e teteʻe ai i siama ma mea e teteʻe ai i siama, ma avea ai ma mea taua i le tele o faʻaoga faʻapisinisi. O lona fausaga faʻakemikolo tulaga ese e mafai ai ona faʻaaogaina tele i le kemisi polymer, aemaise lava i le faʻapipiʻiina o epoxy resins ma isi mea e faʻamaluluina ai le vevela. Ona o lona gafatia e faʻaleleia atili ai le mautu o le vevela ma meatotino faʻainisinia, o le 4,4′-dihydroxydiphenyl sulfide e taua tele i le atinaʻeina o mea tumau e faʻaaogaina i le tele o vaega, e aofia ai mea eletise ma ufiufi.

  • 1-Fluoro-2-nitrobenzene CAS:1493-27-2

    1-Fluoro-2-nitrobenzene CAS:1493-27-2

    O le 1-Fluoro-2-nitrobenzene o se vailaʻau manogi e faʻailoaina e se atomu fluorine ma se vaega nitro o loʻo tuʻu i luga o se mama benzene. Faatasi ai ma le fua faʻatatau molecular C₆H₄ClFNO₂, ua lauiloa i ona uiga faʻakemikolo tulaga ese ma le tali vave, ma avea ai ma se vaeluaga taua i le gaosiga o mea faʻaola. O lenei vailaʻau e masani ona faʻaaogaina i le gaosiga o vailaʻau faʻatoʻaga, vailaʻau, ma vali. O lona tuʻuina faʻapitoa o vaega faʻatino e mafai ai ona faʻateleina le faʻavaeina, ma mafai ai ona mamanuina mole mole lavelave ma faʻaoga talafeagai i vaega eseese o alamanuia.

  • 1,3,5-Tris(2-hydroxyethyl)cyanuric acid CAS:839-90-7

    1,3,5-Tris(2-hydroxyethyl)cyanuric acid CAS:839-90-7

    O le 1,3,5-Tris(2-hydroxyethyl)cyanuric acid o se vailaʻau e tele ona galuega e aofia ai le cyanuric acid autu ma vaega hydroxyethyl e tolu. O lenei fausaga e maua ai e le molecule ni meatotino faʻakemikolo tulaga ese, ma avea ai ma mea taua i le tele o faʻaoga, aemaise lava i vaega o vailaʻau ma le kemisi polymer. O ona vaega hydroxyl e faʻaleleia atili ai le solubility ma le reactivity, ma mafai ai ona faia ni suiga eseese ma ni conjugations. Ua maua e le vailaʻau le gauai ona o lona sao taua i faiga e tuʻuina atu ai vailaʻau, faʻapea foʻi ma le faʻapipiʻiina o mea faʻaonaponei ona o lona gafatia e fausia ai ni fesoʻotaʻiga mautu. O loʻo suʻesuʻeina pea suʻesuʻega i ona faʻaoga ma ona aogā.

  • di(morpholin-4-yl) disulfide CAS:103-34-4

    di(morpholin-4-yl) disulfide CAS:103-34-4

    O le Di(morpholin-4-yl) disulfide o se vailaʻau faʻaola e iai ni mama morpholine se lua e fesoʻotaʻi e se fusi disulfide. O le Morpholine, o se amine heterocyclic saturated, e fesoasoani i meatotino tulaga ese o le vailaʻau, e pei o le solubility ma le reactivity. O lenei vailaʻau ua maua ai le gauai i vaega eseese, e aofia ai le kemisi faʻafomaʻi ma le saienisi o meafaitino, ona o ona faʻaoga talafeagai i le atinaʻeina o vailaʻau ma o se poloka faufale mo le faʻapipiʻiina o polymers. O lona fausaga morpholine lua e maua ai se faʻavae mo nisi suiga faʻakemikolo, e mafai ai e le au suʻesuʻe ona suʻesuʻe ni avanoa fou faʻafomaʻi ma ni faʻatulagaga fou o meafaitino.

  • Benzene, ethenyl-, homopolymer, brominated CAS:88497-56-7

    Benzene, ethenyl-, homopolymer, brominated CAS:88497-56-7

    O le brominated benzene, ethenyl-homopolymer o se polymer faapitoa e maua mai le polymerization o le ethenylbenzene, e masani ona taʻua o le styrene. O le faagasologa o le bromination e aofia ai le faʻaofiina o atoms bromine i totonu o le filifili polymer, lea e maua ai ni meatotino tulaga ese e pei o le faʻaleleia atili o le teteʻe atu i le afi ma le faʻaleleia atili o le mautu o le vevela. O lenei polymer aromatic brominated e maua ai faʻaoga i vaega eseese e aofia ai mea eletise, vaega o taʻavale, ma mea faufale. O ona uiga tulaga ese e taua ai i le faʻaleleia atili o le faʻatinoga o meafaitino aʻo fesoasoani i tulaga faʻatonuina o le saogalemu i le atinaʻeina o oloa.

  • 4,4′-Dihydroxydiphenyl sulfide;4,4′-Thiobisphenol CAS:131707-24-9

    4,4′-Dihydroxydiphenyl sulfide;4,4′-Thiobisphenol CAS:131707-24-9

    O le 4,4′-Dihydroxydiphenyl sulfide, e taʻua foʻi o le 4,4′-thiobisphenol, o se vailaʻau faʻaola e iai ni vaega hydroxyl se lua e pipii i le ivi tua o le diphenyl sulfide. O lenei vailaʻau e iai ni uiga mataʻina e pei o gaioiga faʻaantioxidant ma antimicrobial, ma avea ai ma mea taua i le tele o faʻaoga e pei o le polymer chemistry ma le material science. O lona gafatia e faʻaleleia atili ai le mautu o le vevela ma le malosi faʻainisinia o meafaitino e taua tele ai i le gaosia o epoxy resins ma coatings. O le fetuutuunaʻi o vailaʻau o le 4,4′-dihydroxydiphenyl sulfide ua avea ai o se poloka taua mo faʻaoga fou i le tele o alamanuia.

  • 3-Chlorobenzaldehyde CAS:587-04-2

    3-Chlorobenzaldehyde CAS:587-04-2

    O le Copper(II) hydroxide, fa'atasi ai ma le fua fa'akemikolo o le Cu(OH)₂, o se vaila'au e le o ni mea olaola e foliga mai o se mea mautu lanumoana. E lauiloa i lona sao o se mea e fa'amuamua i le fa'aputuina o masima kopa eseese ma o se vaila'au e fa'amamā ai siama i fa'aoga fa'ato'aga. O lenei vaila'au e iai ona uiga tulaga ese e pei o le malosi e tete'e ai i siama ma le mafai ona fausia ni vaila'au faigata ma mea olaola. I le fa'aopoopoga i ona fa'aoga fa'ato'aga, e maua fo'i le copper(II) hydroxide i le gaosiga o pigments, seramika, ma mea fa'atupu fa'alavelave. O lona fetu'una'iga e taua ai i totonu o pisinisi ma su'esu'ega.

  • 4-Bromobenzaldehyde CAS:88497-56-7

    4-Bromobenzaldehyde CAS:88497-56-7

    O le 4-Bromobenzaldehyde o se vailaʻau faʻaola e iai le fua faʻatatau molecular C₇H₆BrO. E aofia ai se atomu bromine ma se vaega faʻatino aldehyde (-CHO) e faʻapipiʻi i se mama benzene i le tulaga para. O lenei vailaʻau e lauiloa i lona tali vave ma e avea o se vailaʻau taua i le faʻaputuga faʻaola. O ana faʻaoga e amata mai i vailaʻau faʻafomaʻi i vailaʻau faʻatoʻaga, ma avea ai ma mea aoga i le atinaʻeina o oloa vailaʻau eseese. E le gata i lea, o meatotino tulaga ese a le 4-bromobenzaldehyde e mafai ai ona faʻateleina le faʻatupuina, ma mafai ai ona gaosia ni vailaʻau eseese ma ni faʻaoga faʻapisinisi ma vailaʻau.

  • Kopa(II) haidrokisa CAS:20427-59-2

    Kopa(II) haidrokisa CAS:20427-59-2

    O le Copper(II) hydroxide, fa'atasi ai ma le fua fa'akemikolo o le Cu(OH)₂, o se vaila'au e le o ni mea olaola e foliga mai o se mea mautu lanumoana. E lauiloa i lona sao o se mea e fa'amuamua i le fa'aputuina o masima kopa eseese ma o se vaila'au e fa'amamā ai siama i fa'aoga fa'ato'aga. O lenei vaila'au e iai ona uiga tulaga ese e pei o le malosi e tete'e ai i siama ma le mafai ona fausia ni vaila'au faigata ma mea olaola. I le fa'aopoopoga i ona fa'aoga fa'ato'aga, e maua fo'i le copper(II) hydroxide i le gaosiga o pigments, seramika, ma mea fa'atupu fa'alavelave. O lona fetu'una'iga e taua ai i totonu o pisinisi ma su'esu'ega.

  • Sodium Dimethyldithiocarbamate CAS:128-04-1

    Sodium Dimethyldithiocarbamate CAS:128-04-1

    O le Sodium dimethyldithiocarbamate (NaDMDTC) o se vailaʻau organosulfur e masani ona faʻaaogaina i le tele o galuega tau alamanuia, aemaise lava i faʻatoʻaga ma le eliina o minerale. O lenei masima sodium o le dimethyldithiocarbamic acid e avea o se vailaʻau chelating ma se fungicide, e taua tele i le aveeseina o metala mai minerale ma le puipuiga o faʻatoʻaga mai faʻamaʻi fungal. O lona gafatia e fausia ai ni faʻalavelave mautu ma ni ion uʻamea e faʻaleleia atili ai lona aoga i nei galuega. E le gata i lea, o le sodium dimethyldithiocarbamate ua lauiloa ona o lona maualalo oona ma le saogalemu i le siosiomaga, ma avea ai ma se filifiliga lelei i faiga faʻatoʻaga gafataulimaina.

  • Triphenylmethyl Chloride CAS:76-83-5

    Triphenylmethyl Chloride CAS:76-83-5

    O le Triphenylmethyl chloride, e taʻua foʻi o le trityl chloride poʻo le triphenylchloromethane, o se vailaʻau faʻaola e iai le fua faʻatatau molecular C19H15Cl. O se mea maʻaʻa e leai se lanu e pei o se kristala e faʻaaogaina lautele i le faʻaputuga faʻaola e fai ma vaega puipuia ma se reagent. E taua tele le Triphenylmethyl chloride i le puipuiga o vaega galue i taimi o tali faʻakemikolo, e faʻafaigofie ai le faʻaputuga o molelaʻau faʻaola lavelave. O ona uiga eseese e avea ai ma meafaigaluega taua i le tele o vaega, e aofia ai vailaʻau, polymers, ma le saienisi o meafaitino.