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2-Ethylhexanol CAS 104-76-7
Sunan Samfuri: 2-Ethylhexanol
Lambar CAS 104-76-7
Tsarin kwayoyin halitta C8H18O
Nauyin kwayoyin halitta 130.23
EINECS Lamba 203-234-3
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2-Ethylhexylamine CAS:104-75-6 Tsarkakakke: ＞99% Matsakaitan magungunan kashe kwari, kayan abinci, abubuwan da ke haifar da kwari, da kuma magungunan kashe kwari
2-Ethylhexylamine
CAS: 104-75-6
TSAFTA ≥99.%
Tsarin kwayoyin halitta :C8H19N
LAMBA 129.24
Lambar EINECS 203-233-8
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Dimethyl carbonate CAS 616-38-6
Sunan Samfura: Dimethyl carbonate
CAS 616-38-2
Tsarin kwayoyin halitta C3H6O3
Nauyin kwayoyin halitta 90.08
Lambar EINECS 210-478-4
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3-Dimethylaminopropylamine CAS: 109-55-7
Diamine muhimmin rukuni ne na sinadarai waɗanda ake amfani da su sosai a matsayin kayan aiki, matsakaici ko samfura. Misali, diamine muhimmin sashi ne na tsari wajen haɗa polyamide da sauran halayen polymerization na condensation. N,N-dimethyl-1Chemicalbook,3-diaminopropane (DMAPA) muhimmin matsakaici ne, wanda ake amfani da shi misali a cikin shirye-shiryen man shafawa na masana'antu. Bugu da ƙari, ana amfani da DMAPA a matsayin kayan aiki don shirya coagulants kuma shi kansa ya kamata ya sami kaddarorin Anti-corrosion.
Ruwa ne mai haske mara launi. Yana narkewa a cikin ruwa da kuma sinadarai masu narkewa na halitta. Ana amfani da shi sosai wajen kera kayan kwalliya, kamar palmitamide dimethylpropylamine, cocamidopropyl betaine, man mink amidopropylamine, da sauransu.
Ta amfani da dimethylaminopropionitrile [1738-25-6] a matsayin kayan da aka samar, ana ƙara hydrogenation da methanol a gaban Ni-Al catalyst, sannan a tace a tace don samun samfurin 3-dimethylaminopropylamine da aka gama. Tsarkaken samfurin da aka samu zai iya kaiwa fiye da kashi 99%, kuma kowane tan na samfurin yana cinye kilogiram 1150 na dimethylaminopropionitrile. -
N,N-Diethyl-m-toluamide DEET CAS :134-62-3 TSARKAKA : ＞99% Maganin kwari
N,N-Diethyl-m-toluamide
CAS: 134-62-3
TSAFTA ≥99%
Tsarin kwayoyin halitta : C12H17NO
LAMBA 191.27
Lambar EINECS 223-055-4
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N,N-Dimethylethylamine CAS 598-56-1
Sunan Samfurin: N,N-Dimethylethylamine
CAS: 598-56-1
Tsarin kwayoyin halitta: C4H11N
Nauyin kwayoyin halitta: 73.14
Lambar EINECS: 209-940-8
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N,N-Dimethylformamide CAS 68-12-2
Dimethylformamide ruwa ne mara launi kuma mai haske. Ba wai kawai kayan sinadarai ne da ake amfani da su sosai ba, har ma da ingantaccen mai narkewa wanda ke da amfani iri-iri. Dimethylformamide muhimmin kayan albarkatun ƙasa ne ga masana'antu na magunguna, sinadarai na fetur, fata da sauran masana'antu.
Ana kiran Dimethylformamide da DMF. Wani sinadari ne wanda ake maye gurbin rukunin hydroxyl na formic acid da rukunin dimethylamino, tare da dabarar kwayoyin halitta HCON(CH3)2. Ruwa ne mara launi kuma mai haske mai yawan tafasa mai ƙamshi mai haske na amine da kuma yawan da ya kai 0.9445 (25℃). Wurin narkewa -61℃. Wurin tafasa 152.8℃. Wurin walƙiya 57.78℃. Yawan tururi 2.51. Matsi na tururi 0.49kpa (3.7mmHg25℃). Wurin kunna wuta shine 445℃. Iyakar fashewar tururi da cakuda iska shine 2.2~15.2%. Fuskantar harshen wuta da zafi mai yawa na iya haifar da ƙonewa da fashewa. Yana iya yin martani mai ƙarfi tare da sinadarin sulfuric mai yawa da kuma sinadarin nitric mai hayaki har ma ya fashe. Ana iya mirgine shi da ruwa da yawancin sinadaran halitta. Littafin Kimiyya. Maganin narkewa ne gama gari don halayen sinadarai. Dimethylformamide tsantsa ba shi da wari, amma dimethylformamide mai daraja a masana'antu ko kuma wanda ya lalace yana da ƙamshi mai kama da kifi saboda yana ɗauke da ƙazanta na dimethylamine. Sunan ya fito ne daga gaskiyar cewa dimethyl ne madadin formic acid (amide na formic acid), kuma duka ƙungiyoyin methyl suna kan atom ɗin N (nitrogen). Dimethylformamide wani sinadari ne mai narkewa a cikin polar (hydrophilic) tare da babban wurin tafasa, wanda zai iya haɓaka tsarin amsawar SN2. Dimethylformamide an yi shi ne daga formic acid da dimethylamine. Dimethylformamide ba shi da ƙarfi (musamman a yanayin zafi mai yawa) a gaban tushe masu ƙarfi kamar sodium hydroxide ko acid masu ƙarfi kamar hydrochloric acid ko sulfuric acid, kuma yana hydrolyzes zuwa formic acid da dimethylamine.
Yana da ƙarfi sosai a cikin iska kuma idan aka dumama shi har ya tafasa. Idan zafin ya fi 350°C, yana rasa ruwa kuma yana samar da carbon monoxide da dimethylamine. N,N-dimethylformamide wani sinadari ne mai kyau na polar aprotic wanda zai iya narkar da yawancin abubuwan halitta da marasa halitta kuma ana iya haɗa shi da ruwa, alcohols, ethers, aldehydes, ketones, esters, halogenated hydrocarbons da aromatic hydrocarbons. . Ƙarshen ƙwayar N,N-dimethylformamide mai caji mai kyau yana kewaye da ƙungiyoyin methyl, yana samar da shinge na sararin samaniya wanda ke hana ions masu kyau kusantowa kuma yana haɗa ions masu kyau kawai. Anions marasa rai sun fi aiki fiye da anions masu narkewa. Yawancin halayen ionic sun fi sauƙin aiwatarwa a cikin N,N-dimethylformamide fiye da na protic gabaɗaya. Misali, carboxylates da halogenated hydrocarbons suna amsawa a cikin N,N-dimethylformamide a zafin ɗaki, suna iya samar da esters masu yawan amfanin ƙasa, kuma ya dace musamman don haɗa esters masu hana steryl.
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N,N-Diethylhydroxylamine CAS:3710-84-7 TSARKAKA：85% &95% Ingancin hana polymerization da kuma maganin antioxidant.
N,N-Diethylhydroxylamine
CAS: 3710-84-7
TSAFTA ≥85%
Tsarin kwayoyin halitta : C4H11NO
LAMBA 89.14
Lambar EINECS 223-055-4
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N,N'-Di-sec-butyl-p-phenylenediamine CAS 101-96-2
Sunan Samfurin:N,N'-Di-sec-butyl-p-phenylenediamine
CAS 101-96-2
Tsarin kwayoyin halitta: C14H24N2
Nauyin kwayoyin halitta:220.35
EINECS Lamba 202-992-2
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CAS112-18-5 N,N-Dimethyldodecylamine
Sunan Samfurin: N,N-Dimethyldodecylamine
Tsarin kwayoyin halitta C14H31N
Nauyin ƙwayoyin halitta 213.4
EINECS Lamba 203-943-8
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1-(Dimethylamino)tetradecane CAS 112-75-4
1-(Dimethylamino)tetradecane CAS 112-75-4
Kamanninsu ruwa ne mai haske. Ba ya narkewa a cikin ruwa kuma ba shi da kauri kamar ruwa. Don haka yana iyo a kan ruwa. Taɓawa na iya fusata fata, idanu da membranes na mucous. Yana iya zama mai guba ta hanyar sha, shaƙa ko shan fata.
Ana amfani da shi wajen yin wasu sinadarai. Kuma galibi ana amfani da shi wajen adana sinadarai, ƙarin mai, ƙwayoyin cuta, masu cire ƙarfe masu wuya, masu watsa launi, wakilan flotation na ma'adinai, kayan kwalliya, da sauransu.
Yanayin Ajiya: A ajiye a wuri mai sanyi, bushe, duhu a cikin akwati ko silinda da aka rufe sosai. A ajiye daga kayan da ba su dace ba, hanyoyin kunna wuta da kuma mutanen da ba a horar da su ba. A tsare kuma a sanya musu alama a wurin. A kare kwantena/silinda daga lalacewa ta jiki.
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N,N-Diethylaniline CAS：91-66-7 tsarki:99% Rini matsakaici, masu saurin haɓaka latex, magunguna, magungunan kashe kwari
N,N-Diethylaniline
CAS: 91-66-7
TSAFTA ≥99%
Tsarin kwayoyin halitta C10H15N
LAMBA 149.23
Lambar EINECS 202-088-8
Tashar jiragen ruwa: kowace tashar jiragen ruwa a China
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