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Polyoxyethylene nonylphenol ether
Nonylphenol polyoxyethylene (9) Los yog NP9 Surface active agent: Nonylphenol polyoxyethylene ether yog ib qho nonionic surfactant uas condensates nonylphenol nrog ethylene oxide nyob rau hauv qhov kev txiav txim ntawm catalyst. Muaj ntau yam hydrophilic thiab oleophilic balance values (HLB value). Cov khoom no muaj ntau yam kev siv hauv xab npum / luam ntawv thiab dyeing / tshuaj lom neeg kev lag luam. Cov khoom no muaj qhov zoo permeability / emulsification / dispersion / acid tsis kam / alkali tsis kam / tawv dej tsis kam / txo tsis kam / oxidation kuj.
Nonylphenol polyoxyethylene (9) los yog NP9 CAS 9016-45-9
Khoom npe: Nonylphenol polyoxyethylene (9) los yog NP9CAS: 9016-45-9 Nr
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Tuam Tshoj Tus Nqi Zoo Methyl Anthranilate CAS: 134-20-3
Methyl Anthranilate, tseem hu ua MA, methyl 2-amino benzoate los yog carbo methoxy aniline, yog ib qho ester ntawm anthranilic acid. Nws cov tshuaj formula yog C8H9NO2.
Methyl Anthranilate muaj cov yam ntxwv ntawm txiv kab ntxwv-paj tsw thiab me ntsis iab, pungent saj. Tej zaum yuav tau npaj los ntawm cua sov anthranilic acid thiab methyl cawv nyob rau hauv lub xub ntiag ntawm sulfuric acid thiab tom qab distillation.CAS: 134-20-3 Nr
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Tuam Tshoj Tus Nqi Zoo Magnesium Sulfate Anhydrate CAS: 7487-88-9
Magnesium sulfate, tseem hu ua sulfur bitterness, iab ntsev, raws plab ntsev, thiab raws plab, yog ib tug magnesium-muaj compound. Cov tsos yog xim tsis muaj xim lossis dawb thiab yooj yim-rau-winded siv lead ua lossis hmoov dawb. Tsis muaj ntxhiab tsw. Muaj iab qab ntsev. tuav. Magnesium sulfate poob rau molecular siv lead ua dej ntawm 150 ° C, thiab poob tag nrho cov siv lead ua dej ntawm 200 ° C. Qhov ntom ntawm cov dej tsis muaj dej yog 2.66, lub melting point yog 1124 ° C, thiab nws yog decomposed nyob rau tib lub sij hawm. Yooj yim rau yaj hauv dej, soluble hauv cawv, ether thiab glycerin, insoluble hauv pyruis. Magnesium sulfate yog ib qho tshuaj reagent thiabids feem ntau siv. Magnesium sulfate ntub compresses muaj cov haujlwm ntawm kev tiv thaiv kev mob thiab o, uas tuaj yeem txo cov ntaub so ntswg hauv zos. Magnesium sulfate ntub compress thiab yas qhwv yog ib txoj hauv kev zoo rau kev kho mob chemotitis. ib.
CAS: 7487-88-9 Nr
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Chaw tsim tshuaj paus Zoo Nqe SODIUM DICHLOROISOCYANURATE CAS: 2893-78-9
SODIUM DICHLOROISOCYANURATE : Dawb crystalline hmoov muaj cov tshuaj chlorine muaj zog, uas muaj 60% txog 64.5% ntawm cov tshuaj chlorine zoo. Kev ruaj ntseg ntawm kev sib deev yog khaws cia rau hauv qhov kub thiab txias, thiab cov ntsiab lus chlorine zoo txo qis li ntawm 1%. Nws yooj yim rau yaj hauv dej, thiab solubility yog 25% (25 ° C). Cov tshuaj yog weakly acidic. Lub pH ntawm 1% dej tov yog 5.8 txog 6.0, qhov concentration nce, thiab pH hloov me me heev. Solubinating hydrochloride hauv dej, qhov hydrolysis tas li yog 1 × 10-4, thiab chlorine T siab dua. Kev ruaj ntseg ntawm cov tshuaj aqueous yog qhov tsis zoo, thiab qhov poob ntawm cov tshuaj chlorine tau nrawm dua nyob rau hauv qhov kev txiav txim ntawm ultraviolet rays. Qhov qis dua tuaj yeem tua cov kab mob ntau yam, cov kab mob, thiab cov kab mob sai sai, uas muaj kev cuam tshuam tshwj xeeb rau tus kab mob siab. Nws muaj cov yam ntxwv ntawm cov ntsiab lus chlorine siab, muaj zog sterilization, yooj yim craftsmanship, thiab pheej yig tus nqi. Sodium dichlorocyanuricon uric acid yog cov tshuaj lom neeg tsawg, thiab cov tshuaj tua kab mob zoo dua li tshuaj dawb thiab chloride-T. Cov hlau txuas ntxiv lossis cov kua qaub ua kom muaj zog yog tov nrog cov hmoov qhuav ntawm poov tshuaj permanganate thiab sodium dichlorocyanuric acid, uas tuaj yeem ua rau cov tshuaj chlorine pa luam yeeb lossis cov kua qaub chlorine cov pa luam yeeb. Hom neeg haus luam yeeb no muaj cov roj gaseous muaj zog tom qab igniting.
SODIUM DICHLOROISOCYANURATE CAS TSIS TAU: 2893-78-9
Khoom npe: SODIUM DICHLOROISOCYANURATECAS: 2893-78-9 Nr
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Chaw tsim tshuaj paus Zoo Nqe Compound Sodium Nitrophenolate CAS: 67233-85-6
Compound Sodium Nitrophenolate (tseem hu ua sodium nitrophenol complex) yog lub zog ntawm tes activator, cov tshuaj muaj pes tsawg leeg yog 5-nitroguaiacol sodium, sodium o-nitrophenol, sodium p-nitrophenol. Tom qab kev sib cuag nrog cov nroj tsuag, nws tuaj yeem nkag mus rau hauv cov nroj tsuag lub cev sai sai, txhawb cov cell protoplasm ntws, thiab txhim kho cell viability. Nyob rau tib lub sijhawm, nws tseem yog cov tshuaj cog kev loj hlob uas muaj ntau cov tshuaj sodium nitrophenol ntsev (qee yam khoom yog amine ntsev), uas nws cov tshuaj formula yog C6H4NO3Na, C6H4NO3Na, C7H6NO4Na. Tsim los ntawm ib lub tuam txhab Japanese hauv xyoo 1960, cov khoom yog 1.8% dej tus neeg sawv cev.
Cov ntsiab lus: 2-methoxy-5-nitro; AtonikG; 2-methoxy-5-nitrophenolate; 2-Methoxy-5-nitrophenolsodiumsaltSolution, 100ppm; 2-MetCh emicalbookhoxy-5-nitrophenolsodiumsaltSolution, 1000ppm; nitroguaiacolsodiumsalt; Sodium 2-methoxy-5-nitrophenoxide; ATONIK
CAS: 67233-85-6 Nr
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Tuam Tshoj Tus Nqi Zoo Monoethanolamine CAS: 141-43-5
Monoethanolamine yog ib hom viscous hygroscopic amino cawv muaj ob pawg amine thiab cawv. Monoethanolamine yog dav faib rau hauv lub cev thiab yog ib feem ntawm lecithin. Monoethanolamine muaj ntau hom kev lag luam. Piv txwv li, Monoethanolamine tuaj yeem siv rau hauv kev tsim cov tshuaj ua liaj ua teb nrog rau ammonia nrog rau kev tsim tshuaj thiab tshuaj detergents. Monoethanolamine kuj tseem siv tau los ua surfactant, fluorimetric reagent thiab tshem tawm tus neeg sawv cev ntawm CO2 thiab H2S. Hauv kev lag luam tshuaj, ethanolamine yog siv los ua Vascular Sclerosing agent. Monoethanolamine kuj muaj cov cuab yeej antihistaminic, uas txo cov tsos mob tsis zoo tshwm sim los ntawm H1-receptor binding.
CAS: 141-43-5 Nr
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Chaw tsim tshuaj paus Zoo Nqe Magnesium Sulphate Heptahydrate CAS: 10034-99-8
Magnesium sulfate heptahydrate (MgSO4·7H2O), tseem hu ua sulfur iab, iab ntsev, cathartic ntsev, Epsom ntsev, yog ib rab koob dawb los yog xim tsis muaj xim lossis oblique columnar siv lead ua, tsis muaj ntxhiab, txias thiab iab me ntsis, molecular hnyav: 246.47, tshwj xeeb lub ntiajteb txawj nqus 1.68, yooj yim soluble hauv dej, me ntsis soluble hauv dej, gcers. 67.Chemicalbook5 ℃ yaj nyob rau hauv nws tus kheej siv lead ua dej. Thaum tshav kub kub decomposition, 70, 80 ℃ yog qhov poob ntawm plaub molecules dej ntawm siv lead ua. Thaum 200 ℃, tag nrho cov dej crystalline poob los ua cov khoom tsis muaj dej. Nyob rau hauv cov huab cua (qhuav) yooj yim weathered rau hmoov, cua sov maj mam tshem tawm cov siv lead ua dej rau hauv anhydrous magnesium sulfate, cov khoom no tsis muaj cov tshuaj lom impurities.
CAS: 10034-99-8 Nr
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Chaw tsim tshuaj paus Zoo Nqe Stearic acid CAS: 57-11-4
Stearic acid: (qib kev lag luam) Octadecanoic acid, C18H36O2, yog tsim los ntawm hydrolysis ntawm roj thiab yog siv nyob rau hauv zus tau tej cov stearate.
Stearic Acid-829 Stearic acid, Stearic acid yog cov roj fatty acid tau los ntawm cov tsiaj thiab zaub rog, cov khoom tseem ceeb ntawm cov stearic acid (C18H36O2) thiab palmitic acid (C16H32O2).
Cov khoom no yog dawb los yog dawb zoo li hmoov los yog crystalline nyuaj block, nws profile muaj microstrip luster zoo koob siv lead ua; Nws muaj ib tug me ntsis tsw zoo li roj thiab yog tasteless. Cov khoom no yog soluble hauv chloroform lossis diethyl ether, yaj hauv ethanol, yuav luag insoluble hauv dej. Lub freezing point Qhov chaw khov (Appendix Ⅵ D) ntawm cov khoom yuav tsum tsis txhob qis dua 54 ℃. Tus nqi iodine Tus nqi iodine ntawm cov khoom no (Appendix Ⅶ H) tsis ntau tshaj 4. Acid Value (Appendix Ⅶ H) ntawm cov khoom no yog li ntawm 203 mus rau 210. Stearate nkag siab nrog magnesium thiab calcium ions los tsim magnesium stearate thiab calcium stearate (dawb precipitate)
Stearic acid CAS 57-11-4
Khoom npe: Stearic acidCAS: 57-11-4 Nr
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Chaw tsim tshuaj paus Zoo Nqe Formononetin CAS: 485-72-3
Formononetin (485-72-3) yog ib txwm tshwm sim isoflavone cais tawm ntawm Astragalus thiab lwm yam nroj tsuag. Nce adipocyte thermogenesis los ntawm kev hloov pauv PPARγ kev ua haujlwm.1.Activates AMP-activated protein kinase/β-catenin signaling kom inhibit adipogenesis.2.Accelerates qhov txhab kho los ntawm kev nthuav qhia ntawm Egr-1 transcription factor.3.Muaj peev xwm mob qog noj ntshav chemopreventive thiab chemotherapeutic inhibition ntawm neuroprotection.4. neuroinflamation nyob rau hauv ib tug nas qauv.
Cov khoom siv tshuaj: Dawb siv lead ua hmoov, soluble hauv methanol, ethanol, acetone, yog muab los ntawm astragalus cag stems. Cov inflorescences thiab paj ceg thiab nplooj ntawm taum-raws li cog liab tsheb ncej (Trifoliumpratense) yog muab rho tawm los ntawm tag nrho cov nyom (ononis spinosa).
CAS: 485-72-3 Nr
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Tuam Tshoj Tus Nqi Zoo CalciumAlumina Cement CAS: 65997-16-2
CalciumAlumina Cement yog cement nrog calcium calcium los yog calcium aluminium ua nws cov ntxhia tseem ceeb. Nws yog ua los ntawm ntuj txhuas los yog muaj alumina thiab calcium carbonate (limestone) raws li ib qho kev faib ua feem, uas yog tsim los ntawm kub kub los yog hluav taws xob yaj.
Cov khoom xyaw thiab pawg: CalciumAlumina Cement tuaj yeem muab faib ua aluminium calcium calcium cement (al2O3 53-72%, CAO 21-35%) thiab ntshiab aluminium calcium cement (al2O3 72-82%, CAO 19-23%) Ob pawg. Ordinary aluminium cement cement tuaj yeem muab faib ua hom hlau qis (FE2O3 <2%) thiab high-speed rail hom (Fe2O37-16%). Tsawg-rail-type aluminium-type calcium cement tuaj yeem muab faib ua alum av cement (Al2O353 ~ 56%, CAO 33-35%), aluminium -60 cement (al2O359% rau 61%, CAO 27-31%), thiab qis-calcium aluminium acid cement (Al2O3 65-70%, CAO 21. Ntshiab aluminium calcium cement tuaj yeem muab faib ua ob hom: Al2O3 72-78%) thiab ultra-high aluminium hom (Al2O3 78-85%). Tsis tas li ntawd, muaj qhov ceev thiab tawv thaum ntxov muaj zog aluminium calcium cement.CAS: 65997-16-2 Nr