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Chaw Tsim Khoom Zoo Tus Nqi Tetrahydrofuran CAS: 109-99-9
Tetrahydrofuran (THF) yog ib yam kua tsis muaj xim, uas muaj ntxhiab tsw zoo li ethereal lossis acetone thiab nws sib xyaw tau hauv dej thiab feem ntau cov organic solvents. Tetrahydrofuran (THF) yog ib yam uas yoo kub hnyiab heev thiab tej zaum yuav lwj mus ua carbon monoxide thiab carbon dioxide. Kev khaws cia ntev ntev hauv kev sib cuag nrog huab cua thiab tsis muaj antioxidant yuav ua rau THF lwj mus ua cov peroxides tawg.
CAS: 109-99-9
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Chaw Tsim Khoom Zoo Tus Nqi Hardlen CY-9122P CAS: 8442-33-1
Hardlen CY-9122P muaj qhov sib ze zoo heev ntawm cov khoom siv hauv paus ntawm polyetryonne. Nws yog cov polyaline ntsuas qis molecular uas muaj kev hloov pauv tshwj xeeb acid, uas muaj kev sib raug zoo nrog lwm cov resins. Feem ntau siv rau hauv keeb kwm yav dhau xim ntawm PP / EPDM lub tsheb bumper, nws tuaj yeem tau txais cov txiaj ntsig zoo heev yam tsis muaj kev ua ntej (xws li plasma nplaim thiab kev kho qhov chaw ntawm cov kuab tshuaj).
CAS: 68442-33-1
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Chaw Tsim Khoom Zoo Tus Nqi FORMAMIDE CAS: 75-12-7
Formamide yog ib qho amide uas tau los ntawm formic acid nrog cov mis molecular HCONH₂. Formamide yog ib qho kua tsis muaj xim, sib xyaw nrog dej, thiab muaj ntxhiab zoo li ammonia. Feem ntau siv rau hauv kev tsim cov tshuaj sulfa, cov vitamins tsim thiab cov tshuaj ua kom mos rau ntawv thiab fiber. Formamide ntshiab tuaj yeem yaj ntau cov tshuaj ionic uas tsis yaj hauv dej thiab yog li ntawd kuj siv ua cov kuab tshuaj.
Cov Lus Txhais: Formimidicacid; Formylamide; HCONH2; methanoicacid, amide; METHANAMIDE; FORMIC AMIDE; FORMIC ACID AMIDE; FORMADIDE
CAS: 75-12-7
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Chaw Tsim Khoom Zoo Tus Nqi SILANE (A1120) CAS: 3069-29-2 N-(β-AMINOETHYL)-γ-AMINOPROPY TRIMETHOXY SILANE
N-(β-AMINOETHYL)-γ-AMINOPROPY TRIMETHOXY SILANE yog kua tsis muaj xim lossis daj me ntsis pob tshab. SILANE (A1120) yog tus neeg sawv cev sib txuas ob tog los ua kom cov khoom siv organic lo rau cov khoom siv inorganic. Thawj qhov yog cov nplaum thoob ntiaj teb. Hloov kho rau feem ntau cov khoom siv organic thiab inorganic.
CAS: 3069-29-2
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Chaw Tsim Khoom Zoo Tus Nqi DI METHYL ETHANOLAMINE (DMEA) CAS: 108-01-0
DI METHYL ETHANOLAMINE yog luv luv li DMEA, ib qho kua tsis muaj xim thiab volatile nrog ammonia tsw, miscible hauv ether thiab aromatic hydrocarbons. DI METHYL ETHANOLAMINE yog tsis muaj xim thiab pob tshab, nrog purity siab thiab tsw qab tsawg.
CAS: 108-01-0
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Chaw Tsim Khoom Zoo Tus Nqi Dibutyltin Dilaurate (DBTDL) CAS: 77-58-7
Dibutyltin Dilaurate yog ib qho organic tin additive, Dibutyltin Dilaurate yog soluble hauv benzene, toluene, carbon tetrachloride, ethyl acetate, chloroform, acetone, petroleum ether thiab lwm yam organic solvents thiab txhua yam industrial plasticizers, tab sis insoluble hauv dej. Cov high-boiling point multi-purpose organotin catalysts circulating nyob rau hauv kev ua lag luam, Dibutyltin Dilaurate, feem ntau yog kho los ntawm kev tshwj xeeb liquefaction. Dibutyltin Dilaurate yog lub teeb daj lossis tsis muaj xim oily kua ntawm chav tsev kub. , muaj zoo heev lubricity, pob tshab thiab huab cua tsis kam. Zoo tsis kam rau sulfide pollution. Dibutyltin Dilaurate tuaj yeem siv ua stabilizer hauv cov khoom mos pob tshab, ua cov roj nplua nyeem zoo hauv cov khoom pob tshab, ua catalyst rau kev sib txuas ntawm acrylate roj hmab thiab carboxyl roj hmab, synthesis ntawm polyurethane ua npuas ncauj thiab polyester, thiab chav tsev kub vulcanized silicone roj hmab. catalyst.
CAS: 77-58-7
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Chaw Tsim Khoom Zoo Nqe N-METHYL PYRROLIDONE (NMP) CAS: 872-50-4
N-Methyl Pyrrolidone yog hu ua NMP, cov mis molecular: C5H9NO, Lus Askiv: 1-Methyl-2-pyrrolidinone, qhov tsos yog xim tsis muaj xim rau lub teeb daj pob tshab kua, me ntsis ammonia tsw, miscible nrog dej hauv txhua qhov sib piv, soluble hauv ether, acetone Thiab ntau yam organic solvents xws li esters, halogenated hydrocarbons, aromatic hydrocarbons, yuav luag tag nrho sib xyaw nrog txhua cov kuab tshuaj, boiling point 204 ℃, flash point 91 ℃, muaj zog hygroscopicity, ruaj khov tshuaj zog, tsis-corrosive rau carbon hlau, txhuas, tooj liab Me ntsis corrosive. NMP muaj qhov zoo ntawm viscosity qis, zoo tshuaj stability thiab thermal stability, siab polarity, qis volatility, thiab infinite miscibility nrog dej thiab ntau yam organic solvents. NMP yog ib tug micro-tshuaj, thiab qhov tso cai txwv concentration hauv huab cua yog 100PPM.
CAS: 872-50-4
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Chaw Tsim Khoom Zoo Tus Nqi Triphenylmethane peb isocyanate (ethyl acetate kua) CAS: 141-78-6 Hom: Desmodur_RE
cov organic compound nrog cov mis CH3COOCH2CH3. Ethyl acetate kua tsis muaj xim muaj ib qho tsw qab zib (zoo ib yam li cov kua txiv pear) thiab siv rau hauv cov kua nplaum, cov tshuaj pleev rau tes, tshuaj yej thiab kas fes uas tsis muaj caffeine, thiab luam yeeb (saib daim ntawv teev cov khoom ntxiv hauv luam yeeb). Ethyl acetate kua yog ester ntawm ethanol thiab acetic acid; Ethyl acetate kua yog tsim los ntawm ntau qhov loj rau kev siv ua cov kuab tshuaj. Kev tsim khoom txhua xyoo ua ke hauv xyoo 1985 ntawm Nyiv, North America, thiab Tebchaws Europe yog li 400,000 tons. Xyoo 2004, kwv yees li 1.3M tons tau tsim tawm thoob ntiaj teb.
CAS: 141-78-6
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UOP GB-562S Cov Khoom Siv Nqus Tau
Kev piav qhia
UOP GB-562S adsorbent yog ib qho adsorbent hlau sulfide spherical uas tsim los tshem tawm mercury ntawm cov kwj deg. Cov yam ntxwv thiab cov txiaj ntsig suav nrog:
- Kev faib tawm qhov loj me ntawm cov qhov (pore size distribution) ua rau thaj chaw saum npoo siab dua thiab lub neej ntev dua.
- Qib siab ntawm macro-porosity rau kev nqus sai thiab thaj chaw hloov pauv luv luv.
- Kev kho kom haum rau cov hlau sulfide nquag rau kev tshem tawm cov khoom tsis huv uas tsis tshua muaj.
- Muaj nyob rau hauv cov nruas hlau.
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Chaw Tsim Khoom Zoo Nqe SILANE (A1100) 3-AMINOPROPYLTRIETHOXYSILANE CAS: 919-30-2
3-AMINOPROPYLTRIETHOXYSILANE Suav alias γ-amino triaxyxyne, CAS 919-30-2, kua tsis muaj xim. 3-AMINOPROPYLTRIETHOXYSILANE siv tau ua tus neeg sawv cev kho iav fiber thiab cov khoom khi hniav, cov neeg sawv cev silane coupling, thiab cov phenolic, choselin, polyester, epoxy, PBT, polyamide, carbonate, thiab lwm yam. Thermoplastic thiab thermosetry resin tuaj yeem txhim kho thiab txhim kho cov khoom siv lub cev thiab cov khoom siv hluav taws xob noo noo ntawm cov yas qhuav thiab ntub dej khoov zog, compressive zog, shear zog, thiab cov khoom siv hluav taws xob noo noo. poj niam txiv neej.
CAS: 919-30-2
