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N,N-Diethylaniline CAS:91-66-7
N,N-Diethylaniline CAS:91-66-7
Madzi opanda utoto mpaka achikasu. Ali ndi fungo lapadera. Amasungunuka pang'ono m'madzi, amasungunuka mu zinthu zachilengedwe monga ethanol, ether, chloroform ndi benzene. Amapangidwa kuchokera ku zomwe zimachitika mu aniline ndi ethyl chloride. Chiwerengero cha zinthu zopangira: aniline 645kg/t, ethyl chloride (95%) 1473kg/t, caustic soda (42%) 1230kg/t, phthalic anhydride 29kg/t.
Itha kugwiritsidwa ntchito pokonza utoto wa azo, utoto wa triphenylmethane, ndi zina zotero. Ndi chinthu chofunikira kwambiri popanga mankhwala ndi opanga mafilimu amitundu, ndipo ntchito zake ndi zambiri.
Kusungirako: Nyumba yosungiramo zinthu imapumira mpweya ndipo imaumitsidwa pa kutentha kochepa; imasungidwa padera ndi ma acid, ma oxidants ndi zowonjezera chakudya. -
Polyethylene-polyamines CAS: 68131-73-7
Polyethylene-polyamines CAS: 68131-73-7
Maonekedwe amadzimadzi okhuthala monga lalanje-ofiira mpaka bulauni.
Kagwiritsidwe Ntchito: Amagwiritsidwa ntchito popanga utomoni wosinthana wa anion, nembanemba yosinthana ya ion, demulsifier ya mafuta osaphika, chowonjezera cha mafuta odzola, ndi zina zotero. Amagwiritsidwanso ntchito ngati epoxy resin curing agent komanso chowonjezera chopanda cyanide.
Kusungunuka: Kusungunuka m'madzi ndi ethanol, kosasungunuka mu ether, kumayamwa mosavuta chinyezi ndi carbon dioxide mumlengalenga, ndikupanga mchere wofanana ndi ma acid, omwe amauma kutentha kochepa.
N'zosavuta kwambiri kuphulika mukakhala ndi mphamvu, kukangana, moto wotseguka kapena zinthu zina zoyatsira moto. Sungani m'nyumba yosungiramo zinthu yozizira, youma komanso yopatsa mpweya wokwanira yoperekedwa ku zinthu zophulika. Kutentha kosungirako sikuyenera kupitirira 32°C ndipo chinyezi sichiyenera kupitirira 80%. Sungani kutali ndi zinthu zoyaka moto ndi kutentha. Ziyenera kusungidwa padera ndi zinthu zowononga, ma asidi, ndi alkali, ndipo pewani kusungiramo zinthu zosiyanasiyana. Zikhale ndi mitundu yosiyanasiyana komanso kuchuluka koyenera kwa zida zoyatsira moto. Zipangizo zoyenera ziyenera kupezeka m'malo osungiramo zinthu kuti zisatayike. Palibe kugwedezeka, kugwedezeka ndi kukangana.
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Asidi ya Ethylenediaminetetraacetic CAS: 60-00-4
Asidi ya Ethylenediaminetetraacetic CAS: 60-00-4
katundu wa mankhwala
Mankhwalawa amasungunuka kuchokera m'madzi ngati ufa woyera. Kusungunuka m'madzi pa 25℃ ndi 0.5g/L. Sisungunuka m'madzi ozizira, mowa ndi zinthu zina zachilengedwe. Amasungunuka mu sodium hydroxide, sodium carbonate ndi ammonia solutions.
Njira yopangira:
Kuyankha kwa ethylenediamine ndi chloroacetic acid. Onjezani 100kg ya chloroacetic acid, 100kg ya ayezi ndi 135kg ya sodium hydroxide solution (30%) mu ketulo ya reaction, kenako onjezerani 18kg ya 83% mpaka 84% ya ethylenediamine mukamasakaniza. Ikani pa 15°C kwa ola limodzi. Onjezani 30Chemicalbook% sodium hydroxide solution m'magulu a 10L nthawi iliyonse. Mukawonjezera, onjezerani gulu lina pambuyo poti yankho la phenolphthalein test solution silikuoneka lofiira. Sungani kutentha kwa chipinda kwa maola 12. Tenthetsani mpaka 90°C ndikuchotsa utoto ndi activated carbon. Sefa, tsukani zotsalira za fyuluta ndi madzi, ndipo potsiriza sinthani pH kukhala 3 ndi concentrated hydrochloric acid. Ziziritsani ndi kusakaniza, sefani ndi kutsuka ndi madzi mpaka palibe chloride ion reaction. Zouma.
Kachitidwe ka ethylenediamine ndi formaldehyde ndi sodium cyanide. Sakanizani 60% ya ethylenediamine aqueous solution, 30% ya sodium cyanide aqueous solution ndi sodium hydroxide, ndipo sungani chisakanizocho pa 20°C kwa maola 0.5. Kenako onjezerani formaldehyde aqueous solution pang'onopang'ono. Pambuyo pa kachitidweko, buku la mankhwala linachotsedwa ndipo madziwo anasanduka nthunzi. Kenako bwerezani ntchito yomwe ili pamwambapa, ndikuwonjezera formaldehyde yochulukirapo komaliza kuti sodium cyanide igwire ntchito mokwanira. Sinthani pH kukhala 1.2 ndi asidi wosungunuka. Choyera choyera chimasungunuka, chosefedwa, chotsukidwa ndi madzi, ndikuumitsidwa pa 110°C. Pezani mankhwalawa.
Ethylenediaminetetraacetic acid (EDTA) ndi chinthu chofunikira kwambiri chophatikiza zinthu. EDTA imagwiritsidwa ntchito kwambiri ndipo ingagwiritsidwe ntchito ngati chosungunula zinthu pokonza zinthu zowala, zopaka utoto, zosakaniza zopangira ulusi, zowonjezera zokongoletsa, zoletsa magazi, zotsukira, zokhazikika, zoyambitsa kupanga polymerization ya rabara, EDTA ndi chinthu choyimira zinthu zosakaniza. Imatha kupanga mankhwala osungunuka m'madzi okhala ndi zitsulo za alkali, zinthu zapadziko lapansi zosadziwika bwino komanso zitsulo zosinthira. Kuphatikiza pa mchere wa sodium, palinso mchere wa ammonium ndi mchere wosiyanasiyana monga chitsulo, magnesium, calcium, copper, manganese, zinc, cobalt, ndi aluminiyamu. Mchere uliwonse uli ndi ntchito zosiyanasiyana. Kuphatikiza apo, EDTA ingagwiritsidwenso ntchito kutulutsa mwachangu zitsulo zowopsa za radioactive kuchokera m'thupi la munthu ndikuchita gawo lochotsa poizoni. Ndi chinthu chochizira madzi. EDTA ndi chizindikiro chofunikira, koma imagwiritsidwa ntchito kutsitsa nickel yachitsulo, mkuwa, ndi zina zotero. Ikagwiritsidwa ntchito, iyenera kugwiritsidwa ntchito limodzi ndi ammonia kuti igwire ntchito ngati chizindikiro. -
Disodium edetate dihydrate CAS: 6381-92-6
Disodium edetate dihydrate CAS: 6381-92-6
Disodium ethylenediaminetetraacetate (yomwe imadziwikanso kuti disodium EDTA) ndi mankhwala amphamvu oletsa kusungunuka kwa madzi. Chifukwa cha kukhazikika kwake kokhazikika komanso kogwirizana kwakukulu, imatha kuyanjana ndi ma ayoni ambiri achitsulo kupatula zitsulo za alkali (monga chitsulo, mkuwa, calcium, magnesium ndi ma ayoni ena ambiri) kuti apange ma complexes okhazikika osungunuka m'madzi, kuchotsa ma ayoni achitsulo kapena zochita zovulaza zomwe zimayambitsidwa ndi iwo.
Disodium EDTA ndi ufa woyera wa kristalo womwe umasungunuka m'madzi ndipo susungunuka kwambiri mu ethanol ndi ether. pH ya yankho lake lamadzi ndi pafupifupi 5.3 ndipo imagwiritsidwa ntchito mu sopo, zodzoladzola zopaka utoto, zinthu zopangira ulusi, zowonjezera zokongoletsa, zowonjezera chakudya, feteleza waulimi ndi Mariculture, ndi zina zotero.
Disodium ethylenediaminetetraacetate imagwiritsidwa ntchito muzakudya, mankhwala, zodzoladzola ndi zinthu zina. Disodium ethylenediaminetetraacetate yodziwika bwino ingagwiritsidwe ntchito ngati chokhazikika, chophatikizana, choteteza ku ma oxidant ndi chosungira, ndipo imatha kuteteza utoto ndi kukana okosijeni. , mgwirizano wotsutsana ndi dzimbiri komanso mphamvu yokhazikika. -
Sodium edetate CAS: 64-02-8
Sodium edetate CAS: 64-02-8
Ethylenediaminetetraacetic acid (EDTA) ili ndi magulu anayi a carboxyl ndipo nthawi zambiri imatha kupanga disalt, trisalt ndi tetrasalt. Mchere wamba wa EDTA umaphatikizapo disodium ethylenediaminetetraacetate (EDTA-2Na), tetrasodium ethylenediaminetetraacetate (EDTA-4Na), dipotassium ethylenediaminetetraacetate (EDTA-2K) ndi ethylenediaminetetraacetic acid. Tripotassium (EDTA-3K). Tetrasodium ethylenediaminetetraacetate (EDTA-4Na) ndi molekyulu yaying'ono yachilengedwe yokhala ndi magulu a amino ndi carboxyl. Imagwiritsidwa ntchito kwambiri mu chemistry yowunikira ngati chothandizira chophatikiza.
Kapangidwe ka mankhwala: Ufa woyera wa kristalo. Sungunuka m'madzi ndi asidi, susungunuka mu mowa, benzene ndi chloroform.
Tetrasodium EDTA ndi chinthu chofunikira kwambiri chopangira zinthu zokongoletsa komanso chophimba zitsulo. Itha kugwiritsidwa ntchito popaka utoto m'makampani opanga nsalu, pochiza ubwino wa madzi, powunikira kuwala kwa utoto, mankhwala, mankhwala a tsiku ndi tsiku, popanga mapepala ndi mafakitale ena, monga chowonjezera, choyambitsa, choyeretsa madzi, chophimba zitsulo cha ion komanso choyambitsa mumakampani opanga rabara ya styrene-butadiene. Mumakampani opanga acrylic dry process, imatha kuchepetsa kusokonezeka kwa zitsulo ndikuwonjezera mtundu ndi kuwala kwa nsalu zopaka utoto. Itha kugwiritsidwanso ntchito mu sopo wamadzimadzi kuti iwonjezere ubwino wotsuka ndikuwonjezera mphamvu yotsuka. -
Tris(dimethylaminomethyl)phenol CAS 90-72-2
Tris(dimethylaminomethyl)phenol
CAS 90-72-2
Njira yopangira
Onjezani phenol ndi 40% dimethylamine aqueous solution mu reaction kettle, sakanizani ndikusakaniza mofanana, kuziziritsa mpaka pansi pa 20°C, pang'onopang'ono onjezani 30% formaldehyde aqueous solution pansi pa kusakaniza, ndikuwongolera kuti mumalize kuwonjezera pansi pa 30°C. Pitirizani kusakaniza pa 25-30°C kwa ola limodzi, kenako kwezani kutentha kufika pa 90-95°C ndikutsitsimutsa kwa maola awiri. Onjezani mchere kuti mulekanitse gawo la madzi, ndikulekanitsa wosanjikiza wa mafuta kuti mugawane pansi pa kupanikizika kochepa kuti mupeze chinthu chomalizidwa. Kuchuluka kwa zinthu zopangidwa ndi mafakitale kuli pamwamba pa 95%.
Maonekedwe: Madzi owoneka bwino opanda mtundu kapena achikasu chopepuka. Oyaka.
Amagwiritsidwa ntchito ngati chochiritsira cha ma resins a epoxy okhazikika pa thermosetting, zomatira, zotsekera zinthu za laminate ndi pansi, zoletsa asidi ndi zoyambitsa kupanga polyurethane. -
DIETHYLENE TRIAMINE (DETA) 111-40-0
DIETHYLENE TRIAMINE (DETA) 111-40-0
chilengedwe
Madzi achikasu owoneka bwino, owoneka bwino, okhala ndi fungo la ammonia, oyaka komanso amphamvu. Amasungunuka m'madzi, acetone, benzene, ether, methanol, ndi zina zotero, osasungunuka mu n-heptane, ndipo amawononga mkuwa ndi zitsulo zake. Malo osungunuka -35℃. Malo otentha 207℃. Kuchulukana kwa Relative o. 9586. Malo owunikira 94℃. Chizindikiro cha Refractive 1. 4810. Chogulitsachi chili ndi reactivity ya ma amine achiwiri ndipo chimatha kuyanjana mosavuta ndi mankhwala osiyanasiyana. Zotumphukira zake zimagwiritsidwa ntchito mosiyanasiyana.
gwiritsani ntchito
Chogulitsachi chimagwiritsidwa ntchito makamaka ngati chosungunulira ndi chopangira zinthu zachilengedwe, ndipo chingagwiritsidwe ntchito pokonzekera zinthu zoyeretsera utomoni wa epoxy, zotsukira mpweya (zochotsera CO2), zowonjezera mafuta odzola, zosakaniza, mankhwala ojambula zithunzi, zinthu zosungunulira, ndi zinthu zomalizitsa nsalu. , chowonjezera mapepala, chothandizira aminocarboxylic complexing, chothandizira chelating chachitsulo, chothandizira kufalitsa zinthu za heavy metallurgy ndi cyanide-free electroplating, chowunikira, ndi chosinthira ma ion ndi polyamide resin, ndi zina zotero. -
N-МЕТИЛАНИЛИН NMA МОНОМЕТИЛАНИЛИН 292142000 N-Methylaniline CAS 100-61-8 NMA zitsanzo zilipo ulere
Dzina la malonda: N-Methylaniline
CAS:100-61-8
Fomula ya maselo: C7H9N
Kulemera kwa maselo: 107.15
Nambala ya EINECS: 202-870-9
Chiyero: ≥99%
Mtundu:MIT -IVY INDUSTRY CO.,LTD
Maonekedwe: madzi achikasu owala
Nambala ya CAS 100-61-8
Dzina la Mankhwala: N-Methylaniline
Mawu ofanana ndi ANILINOMETHANE;methylaniline-n;N-METHYLANILINE;n-methyl-anilin;N-METHYL-ANLINE;n'-Bicthylanilin;Methylphenylamine;MONOMETHYLANILINE;ORTHO TOLUIDINE MI;N-Methylaniline>
Doko: doko lililonse ku China
Kulongedza: malinga ndi zofunikira za makasitomala
Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
Mayendedwe: panyanja kapena pandege
Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse. -
N-Methylaniline CAS 100-61-8 NMA chitsanzo cha fakitale ndi chaulere ndipo chilipo
Dzina la malonda: N-Methylaniline
CAS:100-61-8
Fomula ya maselo: C7H9N
Kulemera kwa maselo: 107.15
Nambala ya EINECS: 202-870-9
Chiyero: ≥99%
Mtundu:MIT -IVY INDUSTRY CO.,LTD
Maonekedwe: madzi achikasu owala
Nambala ya CAS 100-61-8
Dzina la Mankhwala: N-Methylaniline
Mawu ofanana ndi ANILINOMETHANE;methylaniline-n;N-METHYLANILINE;n-methyl-anilin;N-METHYL-ANLINE;n'-Bicthylanilin;Methylphenylamine;MONOMETHYLANILINE;ORTHO TOLUIDINE MI;N-Methylaniline>
Doko: doko lililonse ku China
Kulongedza: malinga ndi zofunikira za makasitomala
Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
Mayendedwe: panyanja kapena pandege
Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse. -
Monomethylaniline; N-methylaminobenzene; N-monomethylaniline; (methylamino)benzene; N-methylaniline/CAS:103-69-5 fakitale ku China
N-methylaniline ndi mankhwala abwino kwambiri omwe amagwiritsidwa ntchito m'njira zosiyanasiyana. Amagwiritsidwa ntchito makamaka popanga mankhwala ophera tizilombo, utoto, zinthu zopaka utoto, zowonjezera za rabara ndi zolimbitsa thupi. Ingagwiritsidwenso ntchito ngati chosungunulira ndi cholandirira asidi, komanso ngati chinthu chophatikiza kupanga organic synthesis, choyamwa asidi komanso chosungunulira. Mu makampani opanga utoto, imagwiritsidwa ntchito popanga cationic brilliant red FG, cationic pink B, reactive yellow-brown KGR, ndi zina zotero. Ingagwiritsidwenso ntchito kuwonjezera kuchuluka kwa octane kwa mafuta ndi zinthu zopaka utoto, komanso ingagwiritsidwenso ntchito ngati chosungunulira.
CAS:100-61-8
N-methylaniline
Mawu ofanana: Monomethylaniline; N-methylaminobenzene; N-monomethylaniline; (methylamino)benzene; benzenamine, n-methyl-; benzenenamine, n-methyl-
Muyezo Wabwino: HG/T 3409-2010
Katundu wa Fizikokemikali
Ndi yoyaka komanso yophulika ikakhudzana ndi moto, kutentha kwambiri komanso zotenthetsera. Ndi madzi achikasu kapena ofiira a bulauni omwe amasungunuka mu mowa, ether chloroform ndikusungunuka m'madzi. Kulemera kwa molekyulu ndi 107.15, kutentha ndi 194-197℃ ndipo kutentha ndi -57℃.
Kugwiritsa ntchito
Chogulitsachi chimagwiritsidwa ntchito makamaka pa mankhwala ophera tizilombo, utoto wapakati, mankhwala apakati komanso zinthu zopangidwa ndi organic, komanso chimagwiritsidwa ntchito ngati petulo octane booster, acid absorbent, solvent ndi explosive stabilizer. -
NMA CAS: 100-61-8 N-MethylAniline petroluem factory Supply Mtengo/chitsanzo chabwino kwambiri ndi chaulere
Dzina la malonda: N-Methylaniline
CAS:100-61-8
Fomula ya maselo: C7H9N
Kulemera kwa maselo: 107.15
Nambala ya EINECS: 202-870-9
Chiyero: ≥99%
Mtundu:MIT -IVY INDUSTRY CO.,LTD
Maonekedwe: madzi achikasu owala
Doko: doko lililonse ku China
Kulongedza: malinga ndi zofunikira za makasitomala
Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
Mayendedwe: panyanja kapena pandege
Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse. -
CAS: 100-61-8 N-MethylAniline fakitale Perekani Monomethylaniline yapamwamba kwambiri /Mtengo wabwino kwambiri/chitsanzo ndi chaulere
Dzina la malonda: N-Methylaniline
CAS:100-61-8
Fomula ya maselo: C7H9N
Kulemera kwa maselo: 107.15
Nambala ya EINECS: 202-870-9
Chiyero: ≥99%
Mtundu:MIT -IVY INDUSTRY CO.,LTD
Maonekedwe: madzi achikasu owala
Doko: doko lililonse ku China
Kulongedza: malinga ndi zofunikira za makasitomala
Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
Mayendedwe: panyanja kapena pandege
Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse.
