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Cov Khoom Siv Zoo Sorbitol Ua Ntej Ua Ntej 70%% rau kev ua haujlwm zoo dua
Sorbitol kua 70% yog siv cov khoom siv dav hauv ntau hom kev lag luam, suav nrog cov zaub mov, pleev xim, thiab kws tshuaj. Qhov no tsis yog-cov roj hmab uas tsis yog tus paub txog cov tshuaj tua cov tshuaj ruaj khov, ua rau nws xaiv nrov rau ntau cov ntawv thov.
Sorbitol, tseem hu ua Hexanol lossis D-Sorbitol, yog yooj yim yaj hauv dej, kub ethanol, iSetone, acetic acid, thiab dimethylformamide. Nws yog dav faib hauv cov txiv hmab txiv ntoo ntawm cov nroj tsuag ntuj thiab tsis yooj yim yuav tsum tau fermented los ntawm ntau cov kab mob sib xyaw. Nws tseem muaj cov cua sov ua kom zoo thiab kub, uas txhais tau tias nws tuaj yeem tiv taus kub li 200 ℃ tsis poob nws txoj kev ua tau zoo.
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Sodium Persulfate: Qhov kawg tshuaj catalyst rau koj cov kev xav tau lag luam
Sodium Persulfate, kuj tseem hu ua Sodium hypersulfate, yog ib qho kev sib xyaw ua ke nrog ntau cov ntawv thov. No cov hmoov dawb crystalline yog soluble hauv dej thiab tsuas yog siv los ua cov tshuaj dawb, oxidant, thiab emulsion polymerization promoter.
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High-Zoo Resincast Epoxy Rau Cov Tsim Tu
Raws li cov ntawv tshaj lij kev siv nyob rau hauv ntau qhov kev lag luam, cov khoom lag luam epoxy paub txog nws cov khoom sib raug zoo zoo thiab versatility. Kuj tseem hu ua cov khoom lag luam epoxy, cov nplaum no yog tsim ntawm ob lub ntsiab lus tseem ceeb - epoxy cob thiab tus kws kho tus sawv cev.
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Polyisobutene - cov khoom muaj zog ntau hauv cov khoom lag luam niaj hnub no
Polyisobutene, lossis pib rau luv luv, yog ib qho khoom siv ntau yam siv hauv ntau cov ntawv thov kev lag luam. Nws yog ib qho siv nyob rau hauv lubricating roj roj ntxiv, polymer khoom ua, tshuaj thiab cov tshuaj pleev ib ce, ntxiv rau. Hnab yog ib qho tsis muaj kob, tsis muaj ntxhiab, tsis muaj tshuaj lom isobutene homopolymymer uas muaj tshuaj siv tshuaj zoo heev. Hauv tsab xov xwm no, peb yuav tshawb txog cov yam ntxwv, cov txiaj ntsig, thiab kev siv ntawm polyisobutene.
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Dej qab zib Tsaus Ntuj Teeb: Qhov ntau yam tshuaj lom neeg sib txuas
Sodium carbonate, tseem hu ua Sida Tshauv, yog nrov thiab ntau yam inorganic compound. Nrog nws cov mis mis na2co3 thiab molecular hnyav ntawm 105.99, nws tau raug cais raws li cov alkali, txawm tias nws tseem yog cov alkali tshauv.
Soda tshauv muaj nyob rau hauv ntau hom ntawv, los ntawm cov dej tshauv txaus siab, lub teeb dej qab zib, thiab ntxhua khaub zig. Hauv tsab xov xwm no, peb yuav tsom rau cov kev siv thiab cov txiaj ntsig ntawm lub teeb dej qab zib tshauv, muaj cov hmoov dawb dawb uas ua tau yooj yim rau hauv dej, thiab tsis muaj ntxhiab.
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Chaw tsim khoom lag luam tus nqi erucamide: 112-84-5
Erucamide yog hom qib siab ua kom muaj zog fatty acid amide, uas yog ib qho ntawm cov tseem ceeb derivatives ntawm erucic acid. Nws yog cov khoom siv waxy tsis muaj ntxhiab tsw, thiab muaj qee qhov solubility hauv Ketone, ester, cawv, benzene thiab lwm yam bluxic fluxes. Vim hais tias cov qauv molecular muaj cov saw tsis tau muaj tseeb, yog li ntawd nws muaj lwm yam zoo sib xws siv hauv cov yas, roj hmab, luam ntawv, Machinery thiab lwm yam lag luam. Raws li kev ua tus neeg saib xyuas ntawm polyethylene thiab lwm yam yas, tsis yog ua rau cov khoom siv hluav taws xob, thiab cov khoom lag luam tsis yog-lom, txawv teb chaws tau tso cai rau nws siv rau hauv cov ntaub ntawv ntim khoom noj. Erucic acid nyob nrog roj hmab, tuaj yeem txhim kho cov roj hmab ntawm cov roj hmab, tensile tsis kam, tshwj xeeb yog tiv thaiv lub hnub tawg nyhuv. Ntxiv rau hauv number case, tuaj yeem nce cov nplaum ntawm cov num luam tawm, puas ua tsis tau, offset luam tawm thiab zas xim ua si. Tsis tas li ntawd, cov lus pom zoo ntawm cov neeg sawv cev saum npoo av ntawm Waxy, tiv thaiv zaj duab xis ntawm hlau thiab ua npuas ncauj stabilizer ntawm xab npum.
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Chaw tsim khoom zoo nqe 2,4,6 tris (dimethylashaminomethyl) phenol- ancamine K54 CAS: 90-72-2
Kho kom zoo nkauj rau Epoxy, polyamides thiab amidooamines, fancalandiamide, anhydrides. Cov ntawv thov rau ancamine K54 ua homopolymerisation catalyst rau epoxy cob qhia suav nrog cov nplaum sib xyaw thiab impregnation, thiab siab ua haujlwm composites.
Tshuaj Tshuaj Muaj Zog: Tsis muaj xim los yog lub teeb daj pob tshab. Nws tau ua pa. Thaum txoj kev huv ntau dua 96% (hloov pauv mus rau amine), noo noo yog tsawg dua 0.10% (Cards Txuj Ci), lub boiling taw tes yog li 250 ℃, 130- 13ChemicalBook5 ℃ (0.13KPA), cov txheeb ze ceev yog 0.972-0.978 (20/28 yog 1.514. Flash taw tes 110 ℃. Nws muaj ammonia tsw. Insoluble hauv dej txias, me ntsis soluble hauv dej kub, soluble hauv dej cawv, benzene, acetone.
Cov Lus Txhais: Tris (Dimethylaminomethyl) Phenol, 2,4,6-; a, a, a '-tris (dimitylas) Mesitol; Proch EmialSxnx3; Coj mus rhaub (Aminophenol); VIM- (dimethylaminemethyl) Phenthylamino-methyl) phenolepract.
CAS: 90-72-2
EC Tsis yog.:202-013-9
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Chaw tsim tshuaj paus tus nqi oleic acid CAS: 112-80-1
Ovicic acid: oleic acid yog ib hom ntawm cov roj ntsha tsis muaj zog nrog nws cov qauv molecular muaj cov roj carbon-carbon ob daim ntawv cog lus muaj roj ntsha uas ua rau olein. Nws yog ib qho ntawm cov roj ntsha uas tsis muaj roj ntau tshaj plaws. Roj lipid hydrolysis tuaj yeem ua rau oleic acid nrog tshuaj ch3 (CH2) 7CH = CH (CH2) 7 • COO. Lub glyceride ntawm oleic acid yog ib qho ntawm cov khoom xyaw tseem ceeb ntawm cov txiv roj, cov roj pour, lard thiab lwm yam tsiaj. Nws cov khoom lag luam feem ntau muaj 7 ~ 12% solurated fatty acids (palmipsic acid, stearic acid) thiab ib qho me me ntawm cov roj ntsha tsis tau muaj roj (linoleic acid). Nws yog cov tsis muaj kob ua kua nrog cov kev nqus tshwj xeeb yog 0.895 (25/25 ° C (13,332 pa), thiab cov ntsuas hluav taws xob kom khov ntawm 1.463 (18 ° C).
Ovicic acid CAS 112-80-1
Khoom npe: oleic acidCAS: 112-80-1
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Chaw tsim tshuaj paus zoo Sodium fluoride CAS: 7681-49-4
Sodium fluoride: naf; sf; Inorganic fluoride; molecular hnyav: 41.99 Lub cev muaj tshuaj lom neeg: xim tsis muaj tshuaj ntsuab (cov khoom siv dawb dawb, cov khoom siv me me. Soluble hauv dej (solubility 10C366,30042,30042,40-c4.89,80-hydrogen Xib fwb acid, me ntsis soluble hauv cawv. Aqueous daws tsis muaj zog alkaline, soluble hauv hydroflluoric acid thiab rau hauv sodium fluoride, tuaj yeem corrode iav. Lom!.
Sodium fluorid? 7681-49-4; SF; Cov tshuaj fluoratry inorganic; Tsis muaj 1690; Kev Nyab Xeeb Qeb: 6.1
Einecs Tsis 231-667-8
Khoom npe: sodium fluorideCAS: 7681-49-4
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Chaw tsim tshuaj paus zoo nqi potassium hydroxide CAS: 1310-58-3
Potassium hydroxide: potassium hydroxide (Tshuaj mis: Koh, Forma kom muaj nuj nqis: 56.11) hmoov dawb lossis fluke stuff. Lub ntsiab lus melting yog 360 ~ 406 ℃, qhov cub npau npau yog 524g / cm, qhov kev txheeb ze yog N20 /D1.421, lub vapor siab yog 1mmhg (719 ℃). Muaj zog alkaline thiab corrosive. Nws yog ib qho yooj yim los nqus noo noo hauv huab cua thiab duraliquescence, thiab nqus cov pa roj carbon dioxide. Soluble nyob rau hauv txog 0.6 ntu kub, 0.9 seem txias dej, 3 yam ethanol thiab 2.5 qhov glycerol. Thaum yaj hauv dej, haus dej cawv, lossis kho nrog cov kua qaub, muaj cov cua sov loj yog tsim. Cov ph ntawm 0.1Mol / L Cov Tshuaj Nruab Nrab yog 13,5. Kev Lom Zem Nruab Nrab, nruab nrab yog tag nrho cov tshuaj (nas, qhov ncauj) 1230mg / kg. Soluble hauv ethanol, me ntsis soluble hauv ether. Nws yog cov alkaline heev thiab corrosive
Potassium hydroxide CAS 1310-58-3 koh; tsis muaj 1813; Kev Nyab Xeeb Theem: 8
Khoom npe: Potasassium HydrofideCAS: 1310-58-3