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N, N-Dimethylaniline CAS: 121-69-7 PURITY: > 99% Dye intermediates
N,N-Dimethylaniline
CAS: 121-69-7
PURITY ≥99%
Cov mis mos molecular C8H11N
TSIS MUAJ 121.18
Tus lej EINECS 204-493-5
Chaw nres nkoj: txhua qhov chaw nres nkoj hauv Suav teb
Ntim: raws li cov neeg xav tau
Cia Khoom: Khaws cia rau qhov chaw qhuav, tsaus ntuj thiab muaj cua nkag.
Kev Thauj Mus Los: los ntawm hiav txwv lossis los ntawm huab cua
Cov txheej txheem them nqi: L / C, T / T, D / A, D / P, O / A, paypal, western union thiab lwm yam. txais txhua qhov kev them nyiaj. -
1111
111111 -
Phthalic anhydride CAS 85-44-9 Siv rau hauv kev tsim cov tshuaj polyester tsis muaj zog
Phthalic anhydride, feem ntau hu ua phthalic anhydride, yog ib qho khoom siv tseem ceeb hauv cov tshuaj organic. Nws yog ib qho tshuaj tiv thaiv kub hnyiab rau cov roj hmab ntuj, roj hmab isoprene, roj hmab butadiene, roj hmab styrene-butadiene, thiab roj hmab nitrile, tiv thaiv kev kub hnyiab thiab txhim kho kev nyab xeeb hauv kev ua haujlwm. Nws muaj qhov cuam tshuam tsawg kawg nkaus rau lub sijhawm vulcanization thiab cov khoom laus ntawm cov khoom tiav.
Phthalic anhydride, thaum siv ua ke nrog sodium carbonate hauv cov tshuaj ua npuas dej uas muaj zog heev, tuaj yeem ua rau cov khoom ua npuas dej ntau ntxiv. Kev siv tseem ceeb ntawm phthalic anhydride yog ua cov organic intermediate hauv kev tsim cov plasticizers, coatings, thiab unsaturated polyester resins.
Phthalic anhydride kuj yog ib qho tshuaj tua kab mob epoxy resin uas siv dav dav. Nws pheej yig, tsim cua sov me ntsis thaum lub sijhawm kho, thiab tshwj xeeb tshaj yog tsim rau cov castings loj thiab laminates. Cov khoom kho tau qhia txog cov khoom siv hluav taws xob zoo thiab lub zog kho tshuab, nrog rau kev tiv thaiv tshuaj zoo heev.
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N, N-Dimethylaniline CAS: 121-69-7 PURITY: > 99% Dye intermediates
N,N-Dimethylaniline
CAS: 121-69-7
PURITY ≥99%
Cov mis mos molecular C8H11N
TSIS MUAJ 121.18
Tus lej EINECS 204-493-5
Chaw nres nkoj: txhua qhov chaw nres nkoj hauv Suav teb
Ntim: raws li cov neeg xav tau
Cia Khoom: Khaws cia rau qhov chaw qhuav, tsaus ntuj thiab muaj cua nkag.
Kev Thauj Mus Los: los ntawm hiav txwv lossis los ntawm huab cua
Cov txheej txheem them nqi: L / C, T / T, D / A, D / P, O / A, paypal, western union thiab lwm yam. txais txhua qhov kev them nyiaj. -
CAS NO.108-44-1 M-Toluidine MT/Zoo/Tus nqi zoo tshaj/Hauv Tshuag
Lub npe khoom: M-Toluidine MT
CAS: 108-44-1
Cov mis mos molecular: C7H9N
Qhov hnyav molecular: 107.155
EINECS No.:203-583-1
Kev huv huv: ≥99%
Qhov Ceev: 0.989 g/cm3
PSA: 26.02000
LogP: 2.15840
Melting Point: -30 ºC
Kub Kub: 203.4 ºC ntawm 760 mmHg
Flash Point: 85.6 ºC
Kev Nyab Xeeb: 53-28-36/37-45-61
Tus lej kev pheej hmoo: 45-23/24/25-33-50
Hom: MIT -IVY INDUSTRY CO., LTD
Lwm lub npe: 3-Aminophenylmethane; 3-Aminotoluen; m-Aminotoluene; 3-Amino-1-methylbenzene; 1-Amino-3-methylbenzene; 3-Methylbenzenamine; Meta Toluidine; 3-Methylalanine; Meta Toluidine (MT); benzenamine, 3-methyl-; 3-Methylaniline; m-Tolylamine; m-Methylaniline; m-Methylbenzenamine; Aniline, 3-methyl-; 3-Toluidine; 3-Aminotoluene;
Chaw nres nkoj: txhua qhov chaw nres nkoj hauv Suav teb
Ntim: raws li cov neeg xav tau
Cia Khoom: Khaws cia rau qhov chaw qhuav, tsaus ntuj thiab muaj cua nkag.
Kev Thauj Mus Los: los ntawm hiav txwv lossis los ntawm huab cua
Cov txheej txheem them nqi: L / C, T / T, D / A, D / P, O / A, paypal, western union thiab lwm yam. txais txhua qhov kev them nyiaj. -
2-Ethylhexyl nitrate CAS 27247-96-7 Ua kom cov cetane ntau ntxiv ntawm cov roj diesel.
Isooctyl nitrate yog ib qho tseem ceeb ntawm cov roj diesel additive. Kev nce tus lej cetane (CN tus nqi) ntawm cov roj diesel tuaj yeem ua kom lub cav kub hnyiab sai dua thiab txhim kho kev ua haujlwm ntawm lub cav. Cov additives roj tuaj yeem hloov pauv qee yam khoom ntawm cov roj kom txhim kho kev sib xyaw, yog li txo cov pa phem ntawm cov tshuaj lom neeg los ntawm cov cav sib xyaw sab hauv thiab ua tiav kev txuag hluav taws xob yam tsis ntxiv cov khoom siv lossis hloov cov qauv ntawm cov tsheb thiab cov cav sib xyaw sab hauv. Lawv tuaj yeem txhim kho tus nqi siv hluav taws xob ntawm cov roj diesel nyob rau hauv qhov ceev qis thiab cov xwm txheej thauj khoom qis, yog li txhim kho kev ua haujlwm ntawm kev sib xyaw thiab txo cov pa phem. Yog li ntawd, lawv tau siv dav dua hauv xyoo tas los no.
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N, N-Dimethylformamide CAS 68-12-2
Dimethylformamide yog ib yam kua tsis muaj xim thiab pob tshab. Nws tsis yog tsuas yog siv dav hauv cov tshuaj lom neeg xwb, tab sis kuj yog ib qho tshuaj yaj zoo heev uas siv tau ntau yam. Dimethylformamide yog ib yam khoom siv tseem ceeb rau kev lag luam tshuaj, petrochemical, tawv thiab lwm yam lag luam.
Dimethylformamide hu ua DMF. Nws yog ib qho tshuaj uas pawg hydroxyl ntawm formic acid hloov los ntawm pawg dimethylamino, nrog rau cov mis molecular HCON (CH3) 2. Nws yog ib qho kua tsis muaj xim thiab pob tshab uas muaj ntxhiab amine me me thiab qhov ceev ntawm 0.9445 (25 ℃). Melting point -61 ℃. Boiling point 152.8 ℃. Flash point 57.78 ℃. Vapor density 2.51. Vapor pressure 0.49kpa (3.7mmHg 25 ℃). Autoignition point yog 445 ℃. Qhov txwv ntawm kev tawg ntawm cov pa thiab cua sib xyaw yog 2.2 ~ 15.2%. Kev raug rau cov nplaim taws qhib thiab kub siab yuav ua rau muaj kev kub hnyiab thiab tawg. Nws tuaj yeem ua rau muaj kev kub ntxhov nrog cov kua qaub sulfuric thiab cov kua qaub nitric fuming thiab txawm tias tawg. Nws sib xyaw nrog dej thiab feem ntau cov kuab tshuaj organic. Nws yog ib qho kuab tshuaj rau cov tshuaj tiv thaiv tshuaj. Dimethylformamide ntshiab tsis muaj ntxhiab, tab sis qib kev lag luam lossis dimethylformamide uas lwj lawm muaj ntxhiab ntses vim nws muaj cov khoom tsis huv dimethylamine. Lub npe los ntawm qhov tseeb tias nws yog dimethyl hloov formamide (amide ntawm formic acid), thiab ob pawg methyl nyob ntawm N (nitrogen) atom. Dimethylformamide yog cov kuab tshuaj polar (hydrophilic) aprotic nrog lub ntsiab lus kub siab, uas tuaj yeem txhawb nqa SN2 cov tshuaj tiv thaiv. Dimethylformamide yog ua los ntawm formic acid thiab dimethylamine. Dimethylformamide tsis ruaj khov (tshwj xeeb tshaj yog thaum kub siab) nyob rau hauv qhov muaj cov hauv paus muaj zog xws li sodium hydroxide lossis cov kua qaub muaj zog xws li hydrochloric acid lossis sulfuric acid, thiab hydrolyzes rau formic acid thiab dimethylamine.
Nws ruaj khov heev hauv huab cua thiab thaum cua sov kom npau. Thaum qhov kub siab tshaj 350 ° C, nws poob dej thiab tsim cov pa roj carbon monoxide thiab dimethylamine. N, N-dimethylformamide yog cov tshuaj aprotic polar zoo heev uas tuaj yeem yaj feem ntau cov organic thiab inorganic thiab sib xyaw nrog dej, cawv, ethers, aldehydes, ketones, esters, halogenated hydrocarbons thiab aromatic hydrocarbons. . Qhov kawg ntawm N, N-dimethylformamide molecule yog ib puag ncig los ntawm methyl pawg, tsim ib qho chaw thaiv uas tiv thaiv cov ions tsis zoo los ntawm kev los ze thiab tsuas yog koom nrog cov ions zoo. Cov anions liab qab muaj zog ntau dua li cov anions solvated. Ntau cov tshuaj tiv thaiv ionic yooj yim dua los ua hauv N, N-dimethylformamide dua li cov tshuaj tiv thaiv protic dav dav. Piv txwv li, carboxylates thiab halogenated hydrocarbons react hauv N, N-dimethylformamide ntawm chav tsev kub. , tuaj yeem tsim cov esters nrog cov txiaj ntsig siab, thiab tshwj xeeb tshaj yog tsim rau kev tsim cov esters hindered sterically.
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N, N-Diethylhydroxylamine CAS: 3710-84-7 PURITY: 85% & 95% Cov tshuaj polymerization inhibitor thiab antioxidant zoo heev.
N,N-Diethylhydroxylamine
CAS: 3710-84-7
PURITY ≥85%
Cov mis mos molecular: C4H11NO
TSIS MUAJ 89.14
Tus lej EINECS 223-055-4
Chaw nres nkoj: txhua qhov chaw nres nkoj hauv Suav teb
Ntim: raws li cov neeg xav tau
Cia Khoom: Khaws cia rau qhov chaw qhuav, tsaus ntuj thiab muaj cua nkag.
Kev Thauj Mus Los: los ntawm hiav txwv lossis los ntawm huab cua
Cov txheej txheem them nqi: L / C, T / T, D / A, D / P, O / A, paypal, western union thiab lwm yam. txais txhua qhov kev them nyiaj. -
1-Ethyl-2-pyrrolidone CAS No. 2687-91-4
1-Ethyl-2-pyrrolidone
CAS No. 2687-91-4
Cov mis mos molecular C6H11NO
Qhov hnyav molecular 113.16
EINECS No. 220-250-6
Hom: MIT -IVY INDUSTRY CO., LTD
Tsos: Kua xim pob tshab
Daim Ntawv Thov Siv rau kev ua kom cov khoom siv roj, tsim cov hmoov phom, tshuaj, cov xim pleev, cov tshuaj tua kab, cov tshuaj txhua hnub, cov tshuaj pleev xim, thiab cov tshuaj tiv thaiv kev puas tsuaj
Chaw nres nkoj: txhua qhov chaw nres nkoj hauv Suav teb
Ntim: Raws li cov neeg xav tau
Cia Khoom: Khaws cia rau qhov chaw qhuav, tsaus ntuj thiab muaj cua nkag.
Kev Thauj Mus Los: los ntawm hiav txwv lossis los ntawm huab cua
Cov txheej txheem them nqi: L / C, T / T, D / A, D / P, O / A, paypal, western union thiab lwm yam. txais txhua qhov kev them nyiaj. -
N, N-Dimethylaminobutane CAS: 927-62-8 Kev Ntshiab Siab 99% / qauv yog pub dawb / DA 90 hnub-
Lub Npe Khoom: N, N-Dimethylaminobutane
CAS: 927-62-8
Cov mis mos molecular: C6H15N
Qhov hnyav molecular 101.19
EINECS No.213-156-1
Kev huv huv: ≥99%
Hom: MIT -IVY INDUSTRY CO., LTD
Lwm lub npe: 1-Butanamine, N, N-dimethyl-; DIMETHYLBUTYLAMINE; N, N-Dimethylaminobutane, 99 +%; N, N-Dimethyl; DIMETHYL-N-BUTYLAMINE; (Dimethylamino) butane; 1-(N, N-Dimethylamino) butane; N, N-Dimethylbutan-1-amine
Daim Ntawv Thov: Siv ua cov tshuaj intermediates
Chaw nres nkoj: txhua qhov chaw nres nkoj hauv Suav teb
Ntim: 200kg / nruas LOS YOG raws li cov neeg siv khoom xav tau
Cia Khoom: Khaws cia rau qhov chaw qhuav, tsaus ntuj thiab muaj cua nkag.
Kev Thauj Mus Los: los ntawm hiav txwv lossis los ntawm huab cua
Cov txheej txheem them nqi: L / C, T / T, D / A, D / P, O / A, paypal, western union thiab lwm yam. txais txhua qhov kev them nyiaj. -
N,N'-Di-sec-butyl-p-phenylenediamine CAS 101-96-2
Lub npe khoom: N,N'-Di-sec-butyl-p-phenylenediamine
CAS 101-96-2
Cov mis mos molecular: C14H24N2
Qhov hnyav molecular: 220.35
EINECS No. 202-992-2
Tsos: kua ntshiab
Chaw nres nkoj: txhua qhov chaw nres nkoj hauv Suav teb
Ntim: raws li cov neeg xav tau
Cia Khoom: Khaws cia rau qhov chaw qhuav, tsaus ntuj thiab muaj cua nkag.
Kev Thauj Mus Los: los ntawm hiav txwv lossis los ntawm huab cua
Cov txheej txheem them nqi: L / C, T / T, D / A, D / P, O / A, paypal, western union thiab lwm yam. txais txhua qhov kev them nyiaj. -
N, N-Diethylhydroxylamine CAS: 3710-84-7 PURITY: 85% & 95% Cov tshuaj polymerization inhibitor thiab antioxidant zoo heev.
N,N-Diethylhydroxylamine
CAS: 3710-84-7
PURITY ≥85%
Cov mis mos molecular: C4H11NO
TSIS MUAJ 89.14
Tus lej EINECS 223-055-4
Chaw nres nkoj: txhua qhov chaw nres nkoj hauv Suav teb
Ntim: raws li cov neeg xav tau
Cia Khoom: Khaws cia rau qhov chaw qhuav, tsaus ntuj thiab muaj cua nkag.
Kev Thauj Mus Los: los ntawm hiav txwv lossis los ntawm huab cua
Cov txheej txheem them nqi: L / C, T / T, D / A, D / P, O / A, paypal, western union thiab lwm yam. txais txhua qhov kev them nyiaj.
