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N,N-Diethylaniline CAS:91-66-7
N,N-Diethylaniline CAS:91-66-7
Vai e leai se lanu i le samasama. E iai sona manogi faapitoa. E faigofie ona solo i le vai, e mafai ona solo i vailaʻau faʻaola e pei o le ethanol, ether, chloroform ma le benzene. E mafua mai i le tali atu o le aniline ma le ethyl chloride. Fuainumera e faʻaaogaina ai mea mata: aniline 645kg/t, ethyl chloride (95%) 1473kg/t, caustic soda (42%) 1230kg/t, phthalic anhydride 29kg/t.
E mafai ona fa'aaogaina e saunia ai vali azo, vali triphenylmethane, ma isi. O se vaila'au taua fo'i mo le fa'aogaina o vaila'au ma le fa'atupuina o ata vali lanu, ma e lautele tele ona fa'aoga.
Teuina: O le faleteuoloa e fa'amamago ma fa'amamago i le vevela maualalo; teuina 'ese'ese mai 'āsi, mea fa'aola ma mea fa'aopoopo i mea'ai. -
Polyethylene-polyamines CAS: 68131-73-7
Polyethylene-polyamines CAS: 68131-73-7
Foliga Vaaia Vai mafiafia moli-mumu i le enaena.
Fa'aaogāga: Fa'aaogā mo le faia o le anion exchange resin, ion exchange membrane, crude oil demulsifier, lubricating oil additive, ma isi mea fa'apena. E fa'aaogā fo'i mo le epoxy resin cure agent ma le cyanide-free plating additive.
Fa'avaivaia: fa'avaivaia i le vai ma le ethanol, e le fa'avaivaia i le ether, faigofie ona mitiia le susu ma le carbon dioxide i le ea, ma fausia ai masima talafeagai ma acids, lea o le a fa'amautu i le vevela maualalo.
E faigofie lava ona pā pe a feagai ma pa'ū, fe'ese'esea'iga, afi tatala po'o isi mea e mu ai. Teu i totonu o se fale teuoloa malūlū, mago ma e iai le ea e fa'atulaga mo mea pāpā. E le sili atu le vevela o le teuina i le 32°C ma e le sili atu le susū o le ea i le 80%. Taofi ese mai le afi ma puna o le vevela. E tatau ona teuina 'ese'ese mai mea e fa'aola ai le ea, 'asita, ma alkalis, ma 'alo'ese mai le teuina fa'afefiloi. Fa'apipi'iina i le tele ma le tele talafeagai o mea faigaluega afi. E tatau ona iai mea talafeagai i le nofoaga e teu ai mea e masaa. 'Aua le gatete, fe'ese'esea'i ma fe'ese'esea'iga.
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Asitala Ethylenediaminetetraacetic CAS: 60-00-4
Asitala Ethylenediaminetetraacetic CAS: 60-00-4
meatotino fa'akemikolo
E fa'ama'alili lenei oloa mai le vai e pei o le pauta pa'epa'e. O le solubility i le vai i le 25℃ e 0.5g/L. E le solubile i le vai malulu, ava malosi ma vaila'au fa'aola masani. E solubile i le sodium hydroxide, sodium carbonate ma vaila'au ammonia.
Metotia gaosiga:
Tali atu o le ethylenediamine ma le chloroacetic acid. Fa'aopopo le 100kg o le chloroacetic acid, 100kg o le aisa ma le 135kg o le sodium hydroxide solution (30%) i totonu o le kettle tali atu, ona fa'aopopo lea o le 18kg o le 83% i le 84% ethylenediamine a'o fa'agae'etia. Fa'asusu i le 15°C mo le 1 itula. Fa'aopopo le 30% sodium hydroxide solution i ni vaega e 10L i taimi ta'itasi. A mae'a fa'aopoopoga ta'itasi, fa'aopopo se isi vaega pe a uma ona le aliali mai le mumu o le phenolphthalein test solution. Taofi i le vevela o le potu mo le 12 itula. Fa'avevela i le 90°C ma fa'amama le lanu i le activated carbon. Fa'amama, fufulu le toega o le fa'amama i le vai, ma mulimuli ane fetu'una'i le pH i le 3 i le concentrated hydrochloric acid. Fa'amālūlū ma fa'ama'alili, fa'amama ma fufulu i le vai se'ia leai se tali atu o le chloride ion. Oloa mago.
Fa'agasologa o le ethylenediamine ma le formaldehyde ma le sodium cyanide. Fa'afefiloi le 60% o le ethylenediamine aqueous solution, 30% o le sodium cyanide aqueous solution ma le sodium hydroxide, ma taofi le paluga i le 20°C mo le 0.5 itula. Ona fa'aopopo lea o le formaldehyde aqueous solution i mataua ta'itasi. A mae'a le fa'agasologa, ona fa'amama lea o le tusi vaila'au ma fa'amamago le vai. Ona toe fai lea o le fa'agasologa o lo'o i luga, fa'aopoopo le formaldehyde tele mo le taimi mulimuli e fa'ataga ai le sodium cyanide e fa'agasolo atoatoa. Fa'asa'o le pH i le 1.2 i le dilute acid. O se pa'epa'e ua fa'aputuina, fa'amama, fufulu i le vai, ma fa'amago i le 110°C. Ia maua le oloa.
O le Ethylenediaminetetraacetic acid (EDTA) o se vailaʻau taua e faʻafefiloi ai mea. E lautele lona faʻaaogaina o le EDTA ma e mafai ona faʻaaogaina o se mea e faʻapipiʻi ai mea e maaleale i le malamalama i lanu, mea e faʻaopoopo i le valiina, mea e faʻaopoopo i le faʻagasologa o alava, mea faʻaopoopo i teuteuga, mea e faʻaitiitia ai le toto, mea e fufulu ai mea, mea e faʻamautu ai mea, mea e faʻaoso ai le polymerization o le paʻu, o le EDTA o se chelate o se mea e fai ma sui o mea faʻafefiloi. E mafai ona fausia ni vailaʻau faʻafefiloi e mafai ona solo i le vai ma uʻamea alkali, elemene seasea ma uʻamea fesuiaʻi. I le faʻaopoopoga i masima sodium, e iai foʻi masima ammonium ma isi masima e pei o le uʻamea, magnesium, calcium, copper, manganese, zinc, cobalt, ma le alumini. O nei masima taʻitasi e eseese ona faʻaaogaina. E le gata i lea, e mafai foʻi ona faʻaaogaina le EDTA e vave faʻateʻa ese ai uʻamea faʻaleagaina mai le tino o le tagata ma faia ai se matafaioi e faʻamamā ai. O se vailaʻau foʻi e togafitia ai le vai. O le EDTA o se faʻailoga taua foʻi, ae e faʻaaogaina e faʻamaʻalili ai le uʻamea nickel, copper, ma isi. A faʻaaogaina, e tatau ona faʻaaogaina faʻatasi ma le ammonia e galue o se faʻailoga. -
Disodium edetate dihydrate CAS: 6381-92-6
Disodium edetate dihydrate CAS: 6381-92-6
O le disodium ethylenediaminetetraacetate (e ta'ua fo'i o le disodium EDTA) o se vaila'au malosi e fa'aputu ai le chelating. Ona o lona mautu maualuga ma le tele o ona uiga fa'amaopoopo, e toetoe lava a mafai ona fegalegaleai ma le tele o ions u'amea vagana ai u'amea alkali (e pei o le u'amea, kopa, calcium, magnesium ma isi ions multivalent) chelate e fausia ai ni fa'aputuga mautu e mafai ona solo i le vai, ma ave'ese ai ions u'amea po'o ni tali fa'aleagaina e mafua mai ia i latou.
O le Disodium EDTA o se pauta paʻepaʻe e mafai ona solo i le vai ma e toetoe lava a le solo i le ethanol ma le ether. O le tau o le pH o lona vai e tusa ma le 5.3 ma e faʻaaogaina i vailaʻau fufulu, mea e faʻaopoopo i vali, mea e faʻagaoioia ai alava, mea faʻaopoopo teuteu, mea faʻaopoopo i meaʻai, faʻapalaga laiti faʻatoʻaga ma le Mariculture, ma isi mea faʻapena.
E fa'aaogaina le disodium ethylenediaminetetraacetate i mea'ai, vaila'au, mea teuteu ma isi oloa. E mafai ona fa'aaogaina le disodium ethylenediaminetetraacetate e fai ma mea e fa'amautu ai, fa'apupuna ai, fa'aolaola ai mea e tete'e atu i le 'ele'ele ma mea e fa'asao ai, ma e mafai ona puipuia ai le lanu ma tete'e atu i le fa'a'ele'eleina. , tete'e atu i le 'ele'ele ma le fa'amautu ai o le malosi. -
Sodium edetate CAS: 64-02-8
Sodium edetate CAS: 64-02-8
O le Ethylenediaminetetraacetic acid (EDTA) o loʻo i ai vaega carboxyl e 4 ma e masani ona mafai ona fausia ai le disalt, trisalt ma le tetrasalt. O masima EDTA masani e aofia ai le disodium ethylenediaminetetraacetate (EDTA-2Na), tetrasodium ethylenediaminetetraacetate (EDTA-4Na), dipotassium ethylenediaminetetraacetate (EDTA-2K) ma le ethylenediaminetetraacetic acid. Tripotassium (EDTA-3K). O le Tetrasodium ethylenediaminetetraacetate (EDTA-4Na) o se mole mole laiti e tele galuega e aofia ai vaega amino ma carboxyl. E faʻaaogaina lautele i le kemisi analytical o se mea faʻapipiʻi.
Uiga fa'akemikolo: Pa'u e pei o se tioata pa'epa'e. E faigofie ona solo i le vai ma le 'aisa, e le mafai ona solo i le 'ava malosi, benzene ma le chloroform.
O le Tetrasodium EDTA o se vailaʻau taua e faʻafefiloi ma ufiufi ai uʻamea. E mafai ona faʻaaogaina i le valiina i le alamanuia ie, togafitiga o le lelei o le vai, le malamalama i lanu, vailaʻau, vailaʻau i aso faisoo, gaosiga pepa ma isi alamanuia, e fai ma mea faʻaopoopo, mea faʻagaoioi, mea faʻamamā vai, mea ufiufi ion uʻamea ma mea faʻagaoioi i le alamanuia styrene-butadiene rubber. I le alamanuia acrylic faʻagasolo mago, e mafai ona faʻaitiitia le faʻalavelave uʻamea ma faʻaleleia atili le lanu ma le pupula o ie ua valiina. E mafai foʻi ona faʻaaogaina i vailaʻau fufulu vai e faʻaleleia atili ai le lelei o le fufuluina ma faʻaleleia atili ai le aafiaga o le fufuluina. -
Tris(dimethylaminomethyl)phenol CAS 90-72-2
Tris(dimethylaminomethyl)phenol
CAS 90-72-2
Metotia gaosiga
Fa'aopopo le phenol ma le 40% dimethylamine aqueous solution i totonu o le kettle reaction, fa'agae'e ma palu tutusa, fa'amālūlū i lalo ifo o le 20°C, fa'aopopo malie le 30% formaldehyde aqueous solution a'o fa'agae'etia, ma pulea se'ia mae'a le fa'aopoopoga i lalo ifo o le 30°C. Fa'aauau le fa'agae'etia i le 25-30°C mo le 1 itula, ona si'itia lea o le vevela i le 90-95°C ma toe fa'afo'i mo le 2 itula. Fa'aopopo le masima e vavae'ese ai le vai, ma vavae'ese le vaega o le suāu'u mo le fa'avaega i lalo o le fa'aitiitia o le mamafa e maua ai le oloa mae'a. O le aofa'i o oloa fa'apisinisi e sili atu i le 95%.
Foliga Vaaia: Vai e leai se lanu pe samasama vaivai. E mu.
E fa'aaogaina e fai ma vaila'au fa'amālōlō mo resins epoxy thermosetting, kelu, fa'amaufa'ailoga mo mea laminate ma fola, mea e fa'aitiitia ai le 'a'asa ma mea fa'atupu fa'alavelave i le gaosiga o le polyurethane. -
DIETHYLENE TRIAMINE (FA'AMATALAGA) 111-40-0
DIETHYLENE TRIAMINE (FA'AMATALAGA) 111-40-0
natura
O se vai samasama hygroscopic manino ma mafiafia e manogi malosi ai le ammonia, e mu ma malosi le alkaline. E solo i le vai, acetone, benzene, ether, methanol, ma isi mea faapena, e le solo i le n-heptane, ma e fa'aleagaina ai le kopa ma ana mea fa'afefiloi. O le tulaga e liusuavai ai -35℃. O le tulaga e pupuna ai 207℃. O le mafiafia fa'atatau o le 9586. O le tulaga e fa'amumu ai 94℃. O le fa'asinomaga o le fa'ata'ita'iga 1. 4810. O lenei oloa e iai le tali atu e pei o amines lona lua ma e faigofie ona tali atu i le tele o vaila'au. O ona mea e maua mai ai e tele fa'aoga.
fa'aaogā
O lenei oloa e masani ona faʻaaogaina o se vailaʻau faʻamaʻi ma se vailaʻau faʻasolosolo faʻaola, ma e mafai ona faʻaaogaina e saunia ai vailaʻau faʻamalolo o le epoxy resin, mea faʻamamā kesi (mo le aveeseina o le CO2), mea faʻaopoopo i le suāuu faʻasusu, emulsifiers, vailaʻau faʻataʻitaʻi, surfactants, ma mea faʻauma ie. , mea faʻaleleia pepa, aminocarboxylic complexing agent, metal chelating agent, heavy metal hydrometallurgy ma cyanide-free electroplating diffusion agent, brightener, ma synthetic ion exchange resin ma polyamide resin, ma isi. -
N-МЕТИЛАНИЛИН NMA МОНОМЕТИЛАНИЛИН 292142000 N-Methylaniline CAS 100-61-8 NMA fa'ata'ita'iga e leai se totogi maua i totonu o fa'asoa
Igoa oloa: N-Methylaniline
CAS:100-61-8
Fa'asologa molekiula: C7H9N
Mamafa molekiula: 107.15
EINECS Nu.:202-870-9
Mama: ≥99%
Fa'ailoga:MIT -IVY INDUSTRY CO.,LTD
Foliga Vaaia: vai samasama malamalama
CAS Nu. 100-61-8
Igoa Fa'akemikolo: N-Methylaniline
Upu tutusa ANILINOMETHANE;methylaniline-n;N-METHYLANILINE;n-methyl-anilin;N-METHYL-ANLINE;n'-BIcthylanilin;Methylphenylamine;MONOMETHYLANILINE;ORTHO TOLUIDINE MI;N-Methylaniline>
Uafu: so'o se uafu i Saina
Fa'aputuina: e tusa ai ma mana'oga o tagata fa'atau
Teuina: Teu i se nofoaga mago, pogisa ma ea lelei.
Felauaiga: i le sami poʻo le ea
auala e totogi ai: L/C, T/T, D/A, D/P, O/A, paypal, western union ma isi. talia uma totogi. -
O le fa'ata'ita'iga o le fale gaosi oloa N-Methylaniline CAS 100-61-8 NMA e leai se totogi, ae o lo'o iai i le faleoloa.
Igoa oloa: N-Methylaniline
CAS:100-61-8
Fa'asologa molekiula: C7H9N
Mamafa molekiula: 107.15
EINECS Nu.:202-870-9
Mama: ≥99%
Fa'ailoga:MIT -IVY INDUSTRY CO.,LTD
Foliga Vaaia: vai samasama malamalama
CAS Nu. 100-61-8
Igoa Fa'akemikolo: N-Methylaniline
Upu tutusa ANILINOMETHANE;methylaniline-n;N-METHYLANILINE;n-methyl-anilin;N-METHYL-ANLINE;n'-BIcthylanilin;Methylphenylamine;MONOMETHYLANILINE;ORTHO TOLUIDINE MI;N-Methylaniline>
Uafu: so'o se uafu i Saina
Fa'aputuina: e tusa ai ma mana'oga o tagata fa'atau
Teuina: Teu i se nofoaga mago, pogisa ma ea lelei.
Felauaiga: i le sami poʻo le ea
auala e totogi ai: L/C, T/T, D/A, D/P, O/A, paypal, western union ma isi. talia uma totogi. -
Monomethylaniline; N-methylaminobenzene; N-monomethylaniline; (methylamino)benzene; N-methylaniline/CAS:103-69-5 falegaosimea i Saina
O le N-methylaniline o se oloa vailaʻau lelei tele e tele ona faʻaoga. E masani ona faʻaaogaina e fai ai vailaʻau faʻasaina, vali, vailaʻau faʻafefiloi, mea faʻaopoopo paʻu ma mea faʻamautu pāpā. E mafai foʻi ona faʻaaogaina o se solvent ma se mea e talia ai le acid, ma o se vailaʻau faʻafefiloi organic. Body, acid mitiia ma le solvent. I le pisinisi vali, e faʻaaogaina i le gaosiga o le cationic brilliant red FG, cationic pink B, reactive samasama-enaena KGR, ma isi. E mafai foʻi ona faʻaaogaina e faʻateleina ai le octane number o le penisini ma le organic synthesis, ma e mafai foʻi ona faʻaaogaina o se solvent.
CAS:100-61-8
N-methylaniline
Upu tutusa: Monomethylaniline; N-methylaminobenzene; N-monomethylaniline; (methylamino)benzene; benzenamine, n-methyl-; benzenenamine, n-methyl-
Tulaga Fa'atonuina o le Tulaga Lelei: HG/T 3409-2010
Meatotino Fa'aletino ma Fa'akemikolo
E mu ma pāpā pe a pa'i atu i le afi, vevela maualuga ma mea e fa'a'oksi ai. O se vai samasama vaivai po'o se vai enaena mumu e fa'a'asu'u i le ava malosi, ether chloroform ma e le mafai ona fa'a'asu'u i le vai. O le mamafa molecular e 107.15, o le tulaga pupuna e 194-197 ℃ ma o le tulaga liusuavai e -57 ℃.
Talosaga
O lenei oloa e faʻaaogaina faapitoa i le vailaʻau faʻasaina o iniseti, vailaʻau faʻasaina, vailaʻau faʻasaina ma mea faʻapitoa faʻalenatura, faʻapea foʻi ma le faʻaaogaina o le penisini octane booster, acid mitiia, solvent ma le mea faʻapapā. -
NMA CAS:100-61-8 N-MethylAniline penisini falegaosimea Sapalai Tau sili ona lelei/faʻataʻitaʻiga e leai se totogi
Igoa oloa: N-Methylaniline
CAS:100-61-8
Fa'asologa molekiula: C7H9N
Mamafa molekiula: 107.15
EINECS Nu.:202-870-9
Mama: ≥99%
Fa'ailoga:MIT -IVY INDUSTRY CO.,LTD
Foliga Vaaia: vai samasama malamalama
Uafu: so'o se uafu i Saina
Fa'aputuina: e tusa ai ma mana'oga o tagata fa'atau
Teuina: Teu i se nofoaga mago, pogisa ma ea lelei.
Felauaiga: i le sami poʻo le ea
auala e totogi ai: L/C, T/T, D/A, D/P, O/A, paypal, western union ma isi. talia uma totogi. -
CAS:100-61-8 N-MethylAniline falegaosimea Tu'uina atu le Monomethylaniline maualuga le tulaga lelei / Tau sili ona lelei / fa'ata'ita'iga e leai se totogi
Igoa oloa: N-Methylaniline
CAS:100-61-8
Fa'asologa molekiula: C7H9N
Mamafa molekiula: 107.15
EINECS Nu.:202-870-9
Mama: ≥99%
Fa'ailoga:MIT -IVY INDUSTRY CO.,LTD
Foliga Vaaia: vai samasama malamalama
Uafu: so'o se uafu i Saina
Fa'aputuina: e tusa ai ma mana'oga o tagata fa'atau
Teuina: Teu i se nofoaga mago, pogisa ma ea lelei.
Felauaiga: i le sami poʻo le ea
auala e totogi ai: L/C, T/T, D/A, D/P, O/A, paypal, western union ma isi. talia uma totogi.
