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

  • 1-Phenyl-1,2-propanedione-2-(O-ethoxycarboxy)oxim CAS:65894-76-0

    1-Phenyl-1,2-propanedione-2-(O-ethoxycarboxy)oxim CAS:65894-76-0

    1-O le Phenyl-1,2-propanedione-2-(O-ethoxycarboxy)oxime o se vailaʻau faʻaola e faʻailoaina i le i ai o se vaega phenyl, se fausaga diketone, ma se vaega faʻatino oxime. Faʻatasi ai ma le fua faʻatatau molecular C14H17NO3, o lenei vailaʻau e faʻaalia ai ni meatotino faʻakemikolo manaia e faʻapitoa ai i vaega eseese o le kemisi faʻaola. O lona faʻatinoga oxime e mafai ai ona faʻaogaina i le kemisi faʻamaopoopo ma o se poloka faufale mo mole mole e sili atu ona lavelave.

     

  • Hydrazine monohydrochloride CAS: 2644-70-4

    Hydrazine monohydrochloride CAS: 2644-70-4

    O le Hydrazine monohydrochloride o se vailaʻau faʻapitoa e iai le fua faʻatatau N2H4·HCl. O se vailaʻau e maua mai i le hydrazine lea e faʻafefiloi ai le hydrazine (N2H4) ma le hydrochloric acid e fausia ai se masima mautu. O lenei vailaʻau e foliga mai o se mea maʻaʻa paʻepaʻe ma e faigofie ona faʻafefiloi i le vai. O le Hydrazine monohydrochloride e faʻaaogaina tele i le tele o faʻaoga faʻapisinisi ona o lona tali atu ma le mafai ona galue o se mea e faʻaitiitia ai le malosi, ma avea ai ma mea taua i le faʻasologa o vailaʻau ma o se mea e muamua atu i ai mo isi vailaʻau e fesoʻotaʻi ma le hydrazine.

  • Dulcitol CAS:608-66-2

    Dulcitol CAS:608-66-2

    O le Dulcitol, e taʻua foʻi o le ribitol poʻo le d-mannitol, o se ava malosi suka ma le fua faʻatatau molecular C6H14O6. O se vailaʻau masani e maua mai i laʻau ma fualaʻau eseese ma e suamalie lona tofo. E masani ona maua le Dulcitol i le foliga o se pauta paʻepaʻe ma e masani ona faʻaaogaina o se sui o le suka ona o lona maualalo o kalori. O ona uiga tulaga ese e aoga ai i le tele o faʻaoga, aemaise lava i pisinisi o meaʻai ma vailaʻau.

  • 2-(4-Methylbenzoyl)benzoic acid CAS:85-55-2

    2-(4-Methylbenzoyl)benzoic acid CAS:85-55-2

    2-O le (4-Methylbenzoyl)benzoic acid, e ta'ua fo'i o le benzoyl-4-methylbenzoic acid, o se vaila'au fa'aola e iai le fua fa'atatau molecular C15H14O3. O lo'o iai se fausaga benzoic acid ua suia i se vaega 4-methylbenzoyl i le tulaga 2 o le mama aromatic. O lenei vaila'au e lauiloa ona o ona fa'aoga talafeagai i vaega eseese, e aofia ai le photochemistry ma le saienisi o meafaitino, ona o lona gafatia e mitiia ai le malamalama UV ma fa'afaigofie ai tali fa'akemikolo.

     

  • 2-Amino-5-methyl-1,3,4-thiadiazole CAS:108-33-8

    2-Amino-5-methyl-1,3,4-thiadiazole CAS:108-33-8

    2-O le Amino-5-methyl-1,3,4-thiadiazole o se vailaʻau faʻaola e iai le fua faʻatatau molecular C4H6N4S. O loʻo iai se mama thiadiazole o loʻo iai vaega amino ma methyl, ma avea ai ma sui o le aiga thiadiazole. E iloga lenei vailaʻau i ona faʻaoga talafeagai i vailaʻau, vailaʻau faʻatoʻaga, ma o se poloka faufale i le faʻaputuga faʻaola ona o lona tali atu eseese ma le gaioiga faʻaola.

     

  • 2,4,6-Trimethylbenzoyl chloride CAS:938-18-1

    2,4,6-Trimethylbenzoyl chloride CAS:938-18-1

    O le 2,4,6-Trimethylbenzoyl chloride o se vailaʻau faʻaola e iai le fua faʻatatau o le vailaʻau C11H13ClO. E aofia i le vasega o benzoyl chlorides ma e faʻailoaina e se mama benzene ua suia i ni vaega methyl e tolu i le tulaga 2, 4, ma le 6, faʻatasi ai ma se vaega carbonyl chloride. O lenei vailaʻau e masani ona faʻaaogaina o se vaeluaga i le faʻaputuga faʻaola ma e iai sona sao taua i le tele o tali faʻaola ona o ona uiga electrophilic.

  • 1,1,1-Tris(hydroxymethyl)ethane CAS:77-85-0

    1,1,1-Tris(hydroxymethyl)ethane CAS:77-85-0

    O le 1,1,1-Tris(hydroxymethyl)ethane, e masani ona ta'ua o le THME, o se vaila'au fa'aola e lalagaina i le filifili ma le fua fa'atatau molecular C7H16O3. E fa'ailoaina i vaega hydroxymethyl e tolu e pipii i se fausaga tutotonu o le ethane. O lenei vaila'au e leai se lanu ma e masani ona foliga mai o se vai mafiafia. Ona o le i ai o le tele o vaega hydroxyl, e fa'aalia ai uiga hygroscopic ma e mafai ona fausia ni fa'alavelave mautu ma mea eseese. E fa'aaogaina le THME i le fa'asologa o vaila'au, gaosiga o polymer, ma o se vaeluaga i le sauniaina o mea eseese e aoga.

  • alpha-Toluenesulfonyl chloride CAS:1939-99-7

    alpha-Toluenesulfonyl chloride CAS:1939-99-7

    O le α-Toluenesulfonyl chloride, e taʻua foʻi o le p-toluenesulfonyl chloride (Ts-Cl), o se vailaʻau faʻaola e iai le fua faʻatatau molecular C7H7ClO2S. O se vai e leai se lanu pe samasama vaivai e matua tali vave ona o le iai o se vaega sulfonyl chloride. O lenei vailaʻau e faʻaaogaina lautele i le faʻaputuga faʻaola ma e avea o se reagent taua mo le faʻaofiina o vaega sulfonyl i totonu o molecules faʻaola eseese. O lona tali vave ma le tele o mea e fai ai ma meafaigaluega taua i le kemisi faʻafomaʻi ma le saienisi o meafaitino.

  • 7-Hydroxycoumarin CAS:93-35-6

    7-Hydroxycoumarin CAS:93-35-6

    O le 7-Hydroxycoumarin o se vailaʻau e masani ona tupu mai i le aiga o le coumarin, e faʻailoaina i le fausaga benzopyrone ma se vaega hydroxyl i le tulaga 7. O lenei vailaʻau e faʻaalia ai le tele o gaioiga faʻaola, e aofia ai mea e teteʻe atu i le antioxidant, antimicrobial, ma anticoagulant. Ona o lona gafatia faʻafarmakoloki eseese, ua maua ai e le 7-hydroxycoumarin le fiafia i le kemisi faʻafomaʻi ma suʻesuʻega faʻafomaʻi. E le gata i lea, e avea o se poloka taua i le faʻaputuga faʻaola mo le atinaʻeina o mea eseese e maua mai ai ma le faʻaleleia atili o le aoga. O ona uiga fluorescent e aoga ai foʻi i faʻaoga faʻabiome, e pei o le siakiina o faiga o sela ma le atinaʻeina o fluorescent probes.

  • Ethyl 4-iodobenzoate CAS:51934-41-9

    Ethyl 4-iodobenzoate CAS:51934-41-9

    O le Ethyl 4-iodobenzoate o se vailaʻau faʻaola ua faʻavasegaina o se ester manogi, o loʻo i ai se vaega ethyl e pipii i le carboxylate o le 4-iodobenzoic acid. O le i ai o le iodine atom i le tulaga para o le benzene ring e matua aʻafia ai lona tali atu i vailaʻau ma avea ai ma se vaeluaga taua i le faʻasologa o vailaʻau. E aoga tele le Ethyl 4-iodobenzoate i tali o le nucleophilic substitution ma tali eseese o le cross-coupling ona o le malosi tele o le iodine e tuʻua ai. O ona faʻaoga e faʻalautele atu i vailaʻau, vailaʻau faʻatoʻaga, ma le saienisi o meafaitino, lea e avea ai o se poloka faufale mo le faʻasologa o vailaʻau eseese ma mea aoga.

  • 5-Iodosalicylic acid CAS:119-30-2

    5-Iodosalicylic acid CAS:119-30-2

    O le 5-Iodosalicylic acid o se mea e maua mai i le salicylic acid, e iloga i le iai o se iodine atom i le tulaga 5 o le mama manogi. I le avea ai ma se sui o le aiga salicylate, o lenei vailaʻau e faʻaalia ai ni gaioiga taua faʻale-biological ma pharmacological, e aofia ai mea e teteʻe ai i le mumū, antimicrobial, ma analgesic. O le faʻalauiloaina o le iodine atom e faʻaleleia atili ai lona tali atu ma tatala ai auala mo nisi suiga faʻakemikolo, ma avea ai ma se vaeluaga aoga i le faʻasologa o meaola. O le 5-Iodosalicylic acid e iai ona faʻaoga talafeagai i le atinaʻeina ma suʻesuʻega o vailaʻau, aemaise lava i le mamanuina o vailaʻau fou e faʻatatau i faʻamaʻi eseese.

  • 4-Iodobenzonitrile CAS:3058-39-7

    4-Iodobenzonitrile CAS:3058-39-7

    O le 4-Iodobenzonitrile o se vailaʻau faʻaola e faʻailoaina e se vaega cyano (-CN) ma se atomu iodine e pipii i se mama benzene i le tulaga para. O lenei vailaʻau, faʻatasi ai ma le fua faʻatatau molecular C7H4BrN, e aofia i le vasega o vailaʻau manogi halogenated ma e faʻaalia ai uiga faʻakemikolo tulaga ese ona o le i ai o vaega faʻatino halogen ma nitrile. O le atomu iodine e faʻaleleia atili ai le tali atu o le vailaʻau, ma avea ai ma mea aoga i le tele o faʻaoga faʻapitoa, e aofia ai le faʻasologa faʻaola ma le saienisi o meafaitino. O le 4-Iodobenzonitrile o se poloka taua i vailaʻau, vailaʻau faʻatoʻaga, ma isi vailaʻau lelei, e faʻamamafa ai lona fetuʻunaʻiga i tulaga faʻakemikolo eseese.