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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 tshuaj paus cov nqe lag luam zoo nkauj oxalic acid CAS: 144-62-7
Oxalic acid yog ib qho muaj zog dicarboxylic kua qaub tshwm sim nyob rau hauv ntau cov nroj tsuag thiab zaub, feem ntau yog nws cov calcium lossis cov ntsev potassium. Oxalic acid yog qhov tsuas ua tau compound nyob rau hauv uas ob pawg carboxyl tau koom ncaj qha; Vim li no oxalic acid yog ib qho ntawm cov organic muaj zog tshaj plaws. Tsis zoo li lwm cov roj carboxylic acids (tsuas yog formic acid), nws yog qhov yooj yim oxidized; Qhov no ua rau nws muaj txiaj ntsig zoo li tus neeg sawv cev txo tus neeg sawv cev rau kev thaij duab, tshuaj dawb, thiab tus cwj mem raug tshem tawm. Oxalic acid feem ntau yog npaj los ntawm cov cua sov sodium decate ua cov sodium oxaleate thiab kho nrog cov sulfuric acid kom tau txais oxalic acid kom tau dawb oxalic acid.
Kev ua tau zoo ntawm oxalic acid tau zoo nkauj qis nyob rau hauv feem ntau cov nroj tsuag thiab nroj tsuag thiab beet zaub ntsuab los cuam tshuam nrog kev nqus cov calcium cov nroj tsuag kuj muaj.
Nws yog tsim nyob rau hauv lub cev los ntawm metabolism ntawm glyoxylic acid los yog ascorbic acid. Nws tsis yog metabolized tab sis tawm hauv cov zis. Nws yog siv los ua kev tshuaj ntsuam thiab dav dav txo cov neeg saib xyuas tus neeg saib xyuas.Oxalic acid yog ib lub ntuj mites nyob rau hauv cov kob nrog tsis muaj / tus brood, pob, lossis cov pob zeb. Vaporized oxalic acid yog siv los ntawm qee cov beekeepers raws li ib tug kab tshuaj tua kab rau ntawm parasitic varroa mite. -
Chaw tsim tshuaj paus zoo nqi ammonium bifluoride CAS: 1341-49-7
Ammonium hydrogen fluoride tseem muaj lub npe hu ua acid ammonium fluoride. Tshuaj mis mis nh4f hf. Molecular hnyav 57.04. Dawb dhuav tsis ncaj hexagonalrystal, lom. Nws yog ib qho yooj yim rau delix. Cov txheeb ze ceev yog 1.50, lub taw tes melting yog 125.6 ℃, thiab qhov refraction yog 1.390. Tuaj yeem sublimate, corrosive rau iav, kub lossis dej kub yuav decompose. Soluble hauv dej, me ntsis soluble hauv cawv. Cov kua roj afous yog muaj zog acidic, tuaj yeem corrode iav spreadbook cov iav, corrosive rau daim tawv nqaij. Gonoous ammonia tau ntxiv rau 40% ntawm cov kua txiv hydrofluoric, tom qab ntawd txias thiab crystallized.
Kev npaj txoj kev: 1 mole ntawm ammonia dej kom nqus 2 moles ntawm hydrogen fluoride, thiab tom qab ntawd txias, conystallization.
Siv: siv los ua tshuaj reagent, earthenware thiab iav etching, fermentation kev lag luam txuag hluav taws xob txuag hluav taws xob txuag hluav taws xob txuag hluav taws xob thiab lwm yam.
Tshuaj Tshuaj Muaj Zog: Dawb dawb lossis tsis muaj pob tshab rhombic crystal system crystal, cov khoom yog flake, me ntsis qaub saj. Soluble me ntsis hauv cawv, yooj yim soluble hauv dej txias, decomposition nyob rau hauv dej kub. Dej yog muaj zog acidic thaum yaj.
Cov lus txhais lus: Etchingpowder; ammoniumbuoride; ammoniumfluoridShydrogenFrogenfruoride (1: 1); ammoniumhydrofluor; ammoniumhydogchemic Albookenbifluoride; fluortreacided'ammonium (Fabkis); ammoniumbifluoride-chodmiumhydrogendfrogendifide, extrapeDogrogendiflide, extrapeDrogendfrogendiflide, expapeDogendfrogendiflide, expapeDogendfrogendiflide, extrapeDogendfrogendiflide, extrapedogendfrogendiflide, extrapedogendfuiflide, expapeDrogendfrogendiflide, extrapedogendfroundide, expapeDogendfrogendiflide, extrapeDogendfrogendiflide, expapeDogendfrogendiflide, expapeDogendfrogendiflide, expapeDogendfrogendiflide, extrapedogendfrogendiflide, expapeDogendfround
CAS:1341-49-7
EC Tsis tau .:215-676-4
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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 Xanthan ntawm cov Gub yog: 11138-66-2
Xanthan ntawm cov pos hniav, tseem hu ua Hanseonggum, yog ib hom microbial exopolysacysacysacysacysacchariver uas yog cov khoom siv carboysa nrog cov khoom siv pob kws ua lag luam (xws li fermentation engineering. Nws muaj qhov txawv txawv, cov dej solubility zoo, ruaj khov rau cua sov thiab cov kua qaub, thiab muaj cov ntsev zoo nrog ntau cov ntsev. Raws li tus neeg saib xyuas tuab, raug tshem tawm tus neeg sawv cev, cov tshuaj khov, tuaj yeem siv tau dav hauv cov zaub mov, yog tam sim no dav dav siv microbial polysaccharide.
Xanthan ntawm cov pos hniav yog lub teeb daj kom dawb hmoov kom dawb hmoov, me ntsis tsw. Soluble hauv dej txias thiab dej kub, nruab nrab kev daws teeb meem, tiv taus khov thiab yaj, insoluble hauv ethanol. Dej txawv, emulsification rau hauv hydrophilic ruaj khov viscous colloid.
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Chaw tsim tshuaj paus zoo nqe CAB CAB-35 Cocamido Presinet Betaine CAS: 61789-40-0
Cocamidopropyl betaine (Capb) yog amphoter surfactant. Tus cwj pwm tshwj xeeb ntawm amphotrerics muaj feem xyuam rau lawv cov cim zwittericic; Qhov ntawd txhais tau tias: ob qho tib si anionic thiab cationic qauv muaj nyob hauv ib qho molecule.
Tshuaj lom neeg cov khoom lag luam: Cocamidopropyl betaine (Cab) yog cov organic compound tau los ntawm txiv maj phaub roj thiab dimethylropaminine. Nws yog zwitterion, muaj ntawm ob qho tib si ib pab tsiaj ammonium thiab carboxylate. Cab yog muaj raws li viscous daj ntseg kev daws teeb meem uas tau siv los ua surfactant hauv cov khoom lag luam tus kheej.
Cov lus txhais tau: naxaine c; naxaine c co; lonzaine (r) c; Propanaminium, 3-amino-n- (Carboxymethyl)-dimethyl; 1-amino-detethyl)-dimethyl), hydroxides, sab hauv salts
CAS:6179-40-0
EC Tsis yog.: 263-058-8
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Chaw tsim tshuaj paus zoo nqe calcium chloride CAS: 10043-52-4
Calcium chloride (CACL2) yog cov kua dej soluble ionic crystal nrog kev hloov pauv siab rau kev daws teeb meem. Nws yog qhov tseem ceeb los ntawm limestone thiab yog cov khoom lag luam ntawm cov txheej txheem daws teeb meem. Nws yog ib qho ntsev tsis muaj zog uas muaj cov kev hygroscopic thiab tuaj yeem siv ua tus desiccant.
Tshuaj lom neeg cov khoom siv: calcium chloride, cac12, yog cov xim tsis muaj kob uas yog soluble hauv dej thiab ethanol. Nws yog tsim los ntawm cov tshuaj tiv thaiv ntawm calcium carbonate thiab hydrochloric acid lossis calcium hydroxide thiab ammonium chloride. Nws yog siv rau hauv cov tshuaj, ua cov tshuaj tiv thaiv, thiab ua cov sib xyaw ua ke.
Cov Lus Txhais: Peladow (R) Daus thiab dej khov yaj; calcium chloride tov; calcium chloride kev daws teeb meem ntawm cov khoom noj; cacl2 ( Calcium chloride); calcium chloride, 96%, rau Biochemistry, anhydrous
CAS:10043-52-4
ECO TSIS MUAJ .:23-140-8
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Chaw tsim tshuaj paus kom zoo formic acid 85% CAS: 64-18-6
Formic acid yog qhov tseeb, tsis muaj kob nrog kua pungent tsw. Formic acid tau tshwm sim thawj zaug los ntawm qee cov ntsaum thiab tau muaj npe tom qab Latin formica, lub ntsiab lus ntsaum. Nws yog tsim los ntawm kev txiav txim ntawm cov sulfuric acid on sodium tsim, uas yog tsim los ntawm carbon monoxide thiab sodium hydroxide. Nws kuj yog tsim tawm raws li cov khoom lag luam hauv kev tsim cov tshuaj xws li acetic acid.
Nws tuaj yeem xav tau uas siv cov formic acid yuav txuas ntxiv ua kom nws hloov cov acorganic acids thiab muaj lub luag haujlwm hauv lub zog thev naus laus zis tshiab. Formic acid toxicity yog ntawm kev txaus siab tshwj xeeb raws li cov kua qaub yog cov metabol ntawm metylolite ntawm methanol.Cov Khoom: Ua cov kua qaub yog cov kua tsis muaj kob uas muaj pungent tsw. Nws yog qhov ruaj khov khov, sib txuas ua ke, thiab hygroscopic tshuaj lom neeg cov tshuaj. Nws tsis sib xws nrog H2SO4, muaj zog caustics, hurfuryl cawv, hydrogen peroxide, muaj lub hauv paus muaj zog thiab reacts nrog cov neeg sawv cev oxidising.
Vim yog cov pab pawg -co, formic acid consarts qee tus cwj pwm ntawm aldehyde. Nws tuaj yeem tsim ntsev thiab ester; Muaj peev xwm hnov mob nrog amine los tsim cov lus cia thiab los ua cov tshuaj ester los ntawm kev sib ntxiv nrog cov tshuaj tiv thaiv hydrocarbon ntxiv ntxiv. Nws tuaj yeem txo cov nyiaj ammonia daws los tsim cov tsom iav dawb, thiab ua kom cov poov tshuaj permanganate daws teeb meem ntawm cov qauv acid.
Raws li carboxylic acid, formic acid, feem ntau ntawm cov tshuaj tib yam hauv reaceris los tsim dej soluble. Tab sis formic acid tsis yog ib qho carboxylic acid raws li nws tuaj yeem hnov mob nrog alkenes los tsim cov ntawv estre.Cov Lus Txhais: Acide daim ntawv txheej txheem; acideformique; acidoformiet (Fabkis); anido formico; Addas Metaniowy;
CAS:64-18-6
EC Tsis yog.: 200-579-1
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Chaw tsim tshuaj paus zoo sodium bicarbonate CAS: 144-55-8
Sodium bicarbonate, uas yog qhov sib xyaw ua ntej hu ua ci dej qab zib, muaj nyob ua cov dawb, tsis muaj ntxhiab, crystalline khoom. Nws tshwm sim ib txwm ua raws li cov ntxhia cov ntxhia, uas tau txais nws lub npe los ntawm nws cov mis nyuj los hloov "3" hauv Nayco3 nrog xaus "Lite." Lub ntiaj teb lub hauv paus tseem ceeb ntawm Nahcolite yog lub piceance Creek hauv qab, uas yog ib feem ntawm cov dej ntsuab loj dua. Sodium bicarbonate yog muab rho tawm siv kev daws teeb meem los ntawm kev txhaj tshuaj kub los ntawm kev txhaj tshuaj kub kom yaj qhov twg nws tshwm sim 1,500 txog 2,000 ko taw hauv qab saum npoo. Qhov yaj saub sodium bicarbonate tau muab tso rau saum npoo uas nws tau kho kom rov zoo rau Nahco3 los ntawm kev daws teeb meem. Sodium Bicarbonate kuj tseem tuaj yeem tsim los ntawm cov nyiaj hauv TRAAs, uas yog qhov chaw sodium carbonate (saib sodium carbonate).
Tshuaj lom neeg: sodium bicarbonate, Nahc03, tseem muaj cov sodium acid carbonate thiab soling dej qab zib, yog ib qho dawb dioxide ntawm 270 ° F) .and yog siv nyob rau hauv Kev Npaj Khoom Noj Khoom Haus. Sodium Bicarbonate tseem pom siv cov tshuaj, cov tshuaj tua hluav taws xob, hauv cov lus ceramics, thiab kom tiv thaiv cav ntoo pwm.
Synonym: sodium bicarbonate, gr, ≥99.8%; sodium bicarbonate, sdium bicarbonate, sdium bicarbonate tov (chp); sodium bicarbonate chaw tsim tshuaj paus; tseb
CAS:144-55-8
EC Time.:205-633-8
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Chaw tsim tshuaj paus kom zoo nqe durp muaj qeb cas: 28553-12-0
Dijinionyl phthalate (decp):Cov khoom no yog pob tshab oily kua nrog kev tsw me. Nws yog ib qho khoom siv tseem ceeb heev nrog cov khoom zoo. Cov khoom no yog soluble hauv PVC, thiab yuav tsis precipitate txawm tias siv nyob rau hauv ntau ntau. Volatilization, tsiv teb tsaws chaw thiab tsis muaj tshuaj lom tau zoo dua li DOP (Diocty rwb thaiv tsev, thiab cov khoom siv hluav taws xob zoo, thiab kev ua tau zoo dua li dop. Vim tias cov khoom lag luam tsim los ntawm cov khoom no muaj cov dej tsis kam, cov hluav taws xob tsis tshua muaj txiaj ntsig, yog li siv tau dav hauv qhov khoom ua si ua si, xaim, cable.
Piv nrog dep, lub cev molecular loj dua thiab ntev dua, tsis kam mus tsiv teb siab, anticair zoo, thiab siab dua qhov kub siab kuj. Sib raug zoo, nyob rau hauv tib qho kev mob, cov hliav cov nyhuv ntawm dinp yog me ntsis tsis zoo li dop. Nws yog feem ntau ntseeg hais tias Diav yog ntau lub sijhawm ib puag ncig ua phooj ywg.
Dino muaj superiority hauv kev txhim kho cov txiaj ntsig kev zam. Nyob rau hauv cov extrusion ua tej yam, dinop tuaj yeem txo cov qauv viscosity ntawm cov sib xyaw ua ke, txo cov khoom siv tshuab hluav taws xob lossis nce ntxiv cov khoom lag luam (txog 21%). Tsis tas yuav hloov cov qauv tshuaj thiab cov txheej txheem ntau lawm, tsis muaj peev txheej ntxiv, tsis muaj kev noj haus ntxiv, thiab tswj cov khoom zoo.
Dinop yog ib txwm oily kua, insoluble hauv dej. Feem ntau thauj los ntawm cov tankers, me me pob ntawm cov hlau hlau lossis cov ntoo yas tshwj xeeb.
Ib qho ntawm cov ntaub ntawv nyoos raw ntawm dmp -ina (ina nyob hauv lub ntiaj teb tuaj yeem tsim tau, xws li lub tuam txhab kev yeej, Nyiv tus neeg tuam txhab sib tw, thiab South Asian tuam txhab hauv Taiwan. Tam sim no, tsis muaj lub tuam txhab hauv tsev ua rau ina. Txhua tus tuam ntxhab uas ua Dino nyob hauv Suav teb yog txhua yam yuav tsum tau los ntawm kev txawv teb.
Cov Lus Txhais: Bayletrol4200; Di-'' 'awschanatate, Dina; itonymeslfhalcohol, Phthalate (2: 1); JayFlexDinp
CAS: 28553-12-0
Mf: c26h42o4
Einecs: 249-079-5
