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2-Ethylhexanol CAS 104-76-7
Inoa huahana: 2-Ethylhexanol
CAS Helu 104-76-7
ʻO ke ʻano molekole C8H18O
Kaumaha molekiola 130.23
EINECS Helu 203-234-3
ʻAno: wai moakāka
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2-Ethylhexylamine CAS:104-75-6 Maʻemaʻe: ＞99% Nā mea waena o nā pesticides, nā mea hānai, nā surfactants, a me nā insecticides
2-Ethylhexylamine
CAS: 104-75-6
MAʻEMAʻE ≥99.%
ʻO ke ʻano molekole: C8H19N
ʻAʻole 129.24
Helu EINECS 203-233-8
Awa: kekahi awa ma Kina
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Dimethyl carbonate CAS 616-38-6
Inoa huahana: Dimethyl carbonate
CAS 616-38-2
ʻO ke ʻano molekole C3H6O3
Kaumaha molekole 90.08
Helu EINECS 210-478-4
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3-Dimethylaminopropylamine CAS: 109-55-7
He papa koʻikoʻi ʻo Diamine o nā mea kemika i hoʻohana nui ʻia ma ke ʻano he mea maka, nā mea waena a i ʻole nā huahana. No ka laʻana, he ʻāpana hoʻonohonoho koʻikoʻi ʻo diamine i ka synthesis o ka polyamide a me nā hopena polymerization condensation ʻē aʻe. ʻO N,N-dimethyl-1Chemicalbook,3-diaminopropane (DMAPA) kahi mea waena koʻikoʻi, i hoʻohana ʻia no ka laʻana i ka hoʻomākaukau ʻoihana o nā lubricants. Eia kekahi, hoʻohana ʻia ʻo DMAPA ma ke ʻano he mea maka no ka hoʻomākaukau ʻana i nā coagulants a pono iā ia iho nā waiwai Anti-corrosion.
He wai aniani ʻole ia. Hoʻoheheʻe ʻia i ka wai a me nā mea hoʻoheheʻe organik. Hoʻohana nui ʻia i ka hana ʻana i nā mea maka hoʻonani, e like me ka palmitamide dimethylpropylamine, cocamidopropyl betaine, mink oil amidopropylamine, a pēlā aku.
Me ka hoʻohana ʻana i ka dimethylaminopropionitrile [1738-25-6] ma ke ʻano he mea maka, hoʻohui ʻia ka hydrogenation a me ka methanol i ke alo o ka mea hoʻoulu Ni-Al, a laila kānana a hoʻoheheʻe ʻia e loaʻa ai ka huahana i hoʻopau ʻia o 3-dimethylaminopropylamine. Hiki i ka maʻemaʻe o ka huahana i loaʻa ke hiki aku ma mua o 99%, a ʻo kēlā me kēia tona o ka huahana e hoʻopau i 1150kg o dimethylaminopropionitrile. -
N,N-Diethyl-m-toluamide DEET CAS: 134-62-3 MAʻEMAʻE: ＞99% Mea hoʻolei pepeke
N,N-Diethyl-m-toluamide
CAS: 134-62-3
MAʻEMAʻE ≥99%
ʻO ke ʻano molekala: C12H17NO
ʻAʻole 191.27
Helu EINECS 223-055-4
Awa: kekahi awa ma Kina
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N,N-Dimethylethylamine CAS 598-56-1
Inoa huahana: N,N-Dimethylethylamine
CAS: 598-56-1
ʻO ke ʻano molekole: C4H11N
Kaumaha molekole: 73.14
EINECS Helu: 209-940-8
ʻAno: ʻAʻohe kala a hiki i ka melemele māmā
Awa: kekahi awa ma Kina
Hoʻopili ʻana: e like me ke koi a nā mea kūʻai aku
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N,N-Dimethylformamide CAS 68-12-2
He wai ʻole kala a moakaka ka Dimethylformamide. ʻAʻole wale ia he mea maka kemika i hoʻohana nui ʻia, akā he mea hoʻoheheʻe maikaʻi loa hoʻi me nā ʻano hoʻohana like ʻole. He mea maka koʻikoʻi ka Dimethylformamide no nā lāʻau lapaʻau, petrochemical, ʻili a me nā ʻoihana ʻē aʻe.
Ua kapa ʻia ʻo Dimethylformamide ʻo DMF. He hui ia kahi i pani ʻia ai ka hui hydroxyl o ka waikawa formic e kahi hui dimethylamino, me ke ʻano molekala HCON(CH3)2. He wai hoʻolapalapa kiʻekiʻe ʻole ia a moakaka me kahi ʻala amine māmā a me ka nui o 0.9445 (25 ℃). Helu heheʻe -61 ℃. Helu paila 152.8 ℃. Helu lapalapa 57.78 ℃. Nui mahu 2.51. Kaomi mahu 0.49kpa (3.7mmHg25 ℃). ʻO ke kiko hoʻā ʻana he 445 ℃. ʻO ka palena pahū o ka hui mahu a me ka ea he 2.2 ~ 15.2%. ʻO ka ʻike ʻana i nā lapalapa ākea a me ka wela nui e hiki ai ke hoʻoulu i ka puhi ʻana a me ka pahū. Hiki iā ia ke hana ikaika me ka waikawa sulfuric i hoʻopaʻa ʻia a me ka waikawa nitric fuming a pahū. Hiki ke hui pū ʻia me ka wai a me ka hapa nui o nā mea hoʻoheheʻe organik Chemicalbook. He mea hoʻoheheʻe maʻamau ia no nā hopena kemika. ʻAʻohe ʻala o ka dimethylformamide maʻemaʻe, akā he ʻala iʻa ko ka dimethylformamide papa ʻoihana a i ʻole ka dimethylformamide i hōʻino ʻia no ka mea aia nā haumia dimethylamine. Loaʻa ka inoa mai ka ʻoiaʻiʻo he pani dimethyl ia o ka formamide (amide o ka formic acid), a aia nā hui methyl ʻelua ma ka ʻātoma N (nitrogen). ʻO Dimethylformamide kahi mea hoʻoheheʻe aprotic polar (hydrophilic) me kahi kiko paila kiʻekiʻe, hiki ke hoʻolaha i ka ʻano hana SN2. Hana ʻia ʻo Dimethylformamide mai ka waikawa formic a me ka dimethylamine. He paʻa ʻole ka Dimethylformamide (ʻoi aku hoʻi i nā mahana kiʻekiʻe) i ke alo o nā kumu ikaika e like me ka sodium hydroxide a i ʻole nā waikawa ikaika e like me ka hydrochloric acid a i ʻole ka sulfuric acid, a hydrolyzes i ka waikawa formic a me ka dimethylamine.
He paʻa loa ia i ka lewa a i ka wā e hoʻomehana ʻia ai a paila. Ke kiʻekiʻe ka mahana ma mua o 350°C, nalowale ka wai a hoʻopuka i ke kalapona monoxide a me ka dimethylamine. ʻO N,N-dimethylformamide kahi mea hoʻoheheʻe polar aprotic maikaʻi loa e hiki ke hoʻoheheʻe i ka hapa nui o nā mea organik a me nā mea inorganic a hiki ke hui pū ʻia me ka wai, nā alcohols, ethers, aldehydes, ketones, esters, halogenated hydrocarbons a me nā hydrocarbons aromatic. . Hoʻopuni ʻia ka hopena i hoʻopiʻi maikaʻi ʻia o ka molekole N,N-dimethylformamide e nā hui methyl, e hana ana i kahi pale Chemicalbook spatial e pale ai i nā ion maikaʻi ʻole mai ka hoʻokokoke ʻana a hoʻopili wale i nā ion maikaʻi. ʻOi aku ka ikaika o nā anions bare ma mua o nā anions solvated. He maʻalahi ka hana ʻana o nā hopena ionic he nui i loko o N,N-dimethylformamide ma mua o nā mea hoʻoheheʻe protic maʻamau. No ka laʻana, pane nā carboxylates a me nā hydrocarbons halogenated i loko o N,N-dimethylformamide ma ka mahana o ka lumi. , hiki ke hoʻopuka i nā esters me nā hua kiʻekiʻe, a kūpono loa no ka synthesis o nā esters stericly hindered.
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N,N-Diethylhydroxylamine CAS:3710-84-7 MAʻEMAʻE：85% &95% Mea hoʻopaʻa polymerization kūpono loa a me ka antioxidant.
N,N-Diethylhydroxylamine
CAS: 3710-84-7
MAʻEMAʻE ≥85%
ʻO ke ʻano molekala: C4H11NO
ʻAʻole 89.14
Helu EINECS 223-055-4
Awa: kekahi awa ma Kina
Hoʻopili ʻana: e like me ke koi a nā mea kūʻai aku
Ka mālama ʻana: E mālama i kahi maloʻo, pouli a me kahi ea.
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N,N'-Di-sec-butyl-p-phenylenediamine CAS 101-96-2
Inoa huahana: N,N'-Di-sec-butyl-p-phenylenediamine
CAS 101-96-2
ʻO ke ʻano molekole: C14H24N2
Kaumaha molekala: 220.35
EINECS Helu 202-992-2
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Awa: kekahi awa ma Kina
Hoʻopili ʻana: e like me ke koi a nā mea kūʻai aku
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CAS112-18-5 N,N-Dimethyldodecylamine
Inoa huahana: N,N-Dimethyldodecylamine
ʻO ke ʻano molekole C14H31N
Kaumaha molekole 213.4
EINECS Helu 203-943-8
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Awa: kekahi awa ma Kina
Hoʻopili ʻana: e like me ke koi a nā mea kūʻai aku
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1-(Dimethylamino)tetradecane CAS 112-75-4
1-(Dimethylamino)tetradecane CAS 112-75-4
He wai moakaka ke ʻano. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai a ʻoi aku ka paʻapū ma mua o ka wai. No laila, lana ma luna o ka wai. Hiki i ka pili ʻana ke hoʻonāukiuki i ka ʻili, nā maka a me nā membrane mucous. Hiki ke lilo i mea ʻawahia ma ka ʻai ʻana, ka hanu ʻana a i ʻole ke komo ʻana o ka ʻili.
Hoʻohana ʻia e hana i nā kemika ʻē aʻe. A hoʻohana nui ʻia i nā mea mālama, nā mea hoʻohui wahie, nā bactericides, nā mea hoʻokaʻawale metala kakaikahi, nā mea hoʻolaha pigment, nā mea flotation mineral, nā mea maka hoʻonani, a pēlā aku.
Nā kūlana mālama: E mālama i kahi anu, maloʻo, a pouli i loko o kahi pahu a i ʻole ka cylinder i hoʻopaʻa paʻa ʻia. E mālama mamao mai nā mea kūpono ʻole, nā kumu hoʻā a me nā poʻe i aʻo ʻole ʻia. E hoʻopaʻa a lepili i kahi. E pale i nā pahu/cylinder mai ka hōʻino kino.
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N,N-Diethylaniline CAS：91-66-7 maʻemaʻe:99% Nā mea waena o ka Dye, nā mea hoʻolalelale latex, nā lāʻau lapaʻau, nā pesticides
N,N-Diethylaniline
CAS: 91-66-7
MAʻEMAʻE ≥99%
ʻO ke ʻano molekole C10H15N
ʻAʻole 149.23
Helu EINECS 202-088-8
Awa: kekahi awa ma Kina
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Ka halihali: ma ke kai a ma ka lewa paha
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