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Chaw tsim tshuaj paus zoo nqi tooj liab carbonate CAS: 12069-69-1
Cupric carbonate theem pib, tseem hu ua Copper Carbonate, yog xim ntsuab, yog li nws tseem hu ua malachite. Nws yog lub pov haum ntxhia muaj zog. Nws yog ib qho khoom siv los ntawm cov tshuaj tiv thaiv tshwm sim los ntawm cov pa, pa roj carbon dioxide thiab dej hauv tooj liab thiab huab cua, thiab cov xim ntsuab. Cua sov hauv huab cua yuav decomposed rau hauv tooj liab oxide, dej thiab carbon dioxide. Solk hauv acid thiab tsim cov ntsev sib tov. Nws tseem yog soluble hauv cyanide, ammonium thiab alkaline hlau carbonate mis nyuj tshuaj aqu chemicalate aqu solution to los ua ib lub tooj liab complex. Thaum npau npau nyob rau hauv cov dej los yog rhuab nyob rau hauv ib tug muaj zog alkali daws, xim av tooj liab oxide tuaj yeem muab faib ua dub ntawm cov duab ntawm hydrogen, thiab tuaj yeem tsim tooj liab sulpide hauv cov tshuaj tiv thaiv nrog hydrogen sulfide. Ib kaum os cov lus sib xyaw muaj cov qauv ntawm tooj liab carbonate raws li qhov sib piv ntawm Cuco3: H2O. Nws tshwm sim nyob rau hauv daim ntawv ntawm yaj nyob rau hauv qhov.
CAS: 12069-69-1
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Chaw tsim tshuaj paus zoo tus nqi 4-4'hydroxyphphenyl sulphonate condensate ntsev rau ntsev: 102980-04-1
4-4H'hdroxyphenyl sulphonate condensate ntsev rau ntsev
Nyob rau hauv kev tsim cov surfactants, anion surfactants yog thawj hom khoom nrog cov khoom tawm thiab ntau ntau yam. Nws tsis yog tsuas yog cov khoom siv tseem ceeb ntawm cov tshuaj ntxuav cov tshuaj txhua hnub thiab cov tshuaj pleev ib ce, tab sis kuj dav siv hauv ntau lwm cov chaw muaj kev lag luam. Txawm hais tias nyob hauv thaj teb ntawm kev lag luam lossis pej xeem teb, anion surfactants tuaj yeem ua lub luag haujlwm tseem ceeb.
CAS: 102980-04-1
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Chaw tsim tshuaj paus zoo nqe khoom GlACial Acetic Acid Cas: 64-19-7
Acetic acid yog cov kua tsis muaj xim lossis siv lead ua, vinegar-zoo li tsw thiab yog ib qho yooj yim carboxylic acids thiab yog ib qho kev siv tshuaj lom neeg uas tau siv ntau yam. Acetic acid muaj kev thov dav raws li kev sim tshuaj yeeb, hauv kev tsim cov duab ua yeeb yam thiab cov tshuaj nplaum ntoo, thiab cov ntaub npuag. Acetic Acid kuj tseem muaj kev siv loj npaum li tus neeg saib xyuas thiab acidity relulator hauv kev lag luam zaub mov.
CAS: 64-19-7
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Ferrous sulfate heptahydrate CAS: 13463-43-9
Ferrous sulphate: ntsuab vitriol, feso4.7H20, tau paub txij li xyoo kaum peb; Nws crystallizes los ntawm cov kev daws teeb meem ntawm cov hlau lossis hlau hauv qab daus hauv durutic acid. Tus kab mob tau raug mob ntsuab monoclini monoclinic ntawm Ntsej Muag 1 · 8,6 g litre hauv dej (296 g litre-1 fes04 ntawm 25 ° C). Los ntawm kev daws teeb meem aqueive nrog ethanol, cua sov tus heptahydrate mus rau 140 ° hauv vacuo lossis los ntawm crystallizing nws los ntawm 50% sulfuric acid, dawb monohydrate yog tau. Qhov no tuaj yeem ua kom qhuav dej ntxiv rau cov dawb, amorphous feso4 los ntawm cua kub txog 300 ° nyob rau hauv ib tug tam sim no ntawm hydrogen. Ntawm daim tawv xim liab lub sulphate decomposes: 2fes04-> FET04.4H20, crystallizes ntawm cov kev daws teeb meem aqueous saum 56 °.
CAS: 7720-78-7
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Chaw tsim tshuaj paus zoo li ammonium chloride CAS: 12125-02-9
Ammonium chloride: (qib qeb me nyuam) ammonium chloride yog xim tsis muaj lead ua lossis dawb crystalline hmoov; Odorless, qab ntsev thiab txias; Nws muaj peev xwm nyiam noo noo. Cov khoom no yog yooj yim soluble hauv dej, me ntsis soluble hauv ethanol.
Soluble hauv dej, me ntsis soluble hauv ethanol, soluble hauv kua ammonia, insoluble hauv acetone thiab diethyl ether. Hydrochloric acid thiab sodium tshuaj chloride tuaj yeem txo nws cov solubility hauv dej.
Ammonium chloride CAS 12125-02-9
Khoom npe: ammonium chlorideCAS: 12125-02-9
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Chaw tsim tshuaj paus zoo nqi hydrogen peroxide 50% CAS: 7722-84-1
Hydrogen peroxide yog ib tug muaj zog oxidant. Kev daws teeb meem feem ntau yog paub txog hydrogen peroxide. Cov khoom ntshiab yog lub pob tshab, uas yog tsis muaj ntxhiab thiab iab. Lub hydrogen peroxide muaj cov pa tawm ua ke Atom, yog li hydrogen peroxide yog muaj zog oxidation muaj zog, uas tuaj yeem ploj ntau cov pigments thiab tsis daj. Tab sis hydrogen peroxide kuj tau txo. Thaum cov oxidant muaj zog tshwm sim, hydrogen peroxide yog oxidized thiab oxygen. Txawm hais tias peroxide peroxide tsis hlawv hauv nws tus kheej, sib chwv nrog cov khoom siv cov khoom siv ua rau muaj hluav taws kub hnyav.
Cov lus txhais lus:CAS: 7722-84-1
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Ferrous sulfate monohydrate CAS: 13463-43-9
Ferrous sulphate monohydrate: Sulfate Tshuaj Feso4, feem ntau, Xya Crystal dej Sulfate Feso4S2o, uas yog hu ua Green Alum. Lub teeb xiav -green monocular crystal, ntom ntawm 1.898g / cm3, tshuaj lom neeg ℃ ℃ yaj nyob rau hauv cov dej crystalline. Soluble hauv dej, cov kua muaj aqueous acidic. Maj mam huab cua nyob saum huab cua, thiab tau oxidized rau hauv daj -rdown alkaline hlau ntsev. Poob tag nrho cov kua siv lead ua ntawm 300 ° C, thiab lub hom tsis muaj sia yog hmoov dawb.
Qhov xwm tseem ceeb: cov xyoob ntoo sulfate yog yooj yim oxidized rau hauv cov huab cua daj lossis hlau xeb. Nyob rau hauv cov dej, lub concentration ntawm kev daws teeb meem rau cov sulfate sulfate yog li 10%. Raws li cov pob zeb ua, sib xyaw nrog cov tshuaj ntsuab granules, cov zaub zoo, cov nqi ua kom zoo heev, txo qis kev kho cov pa xees nrog PHEEJ PAUB 8.5.
CAS: 7782-63-0
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Chaw tsim tshuaj paus zoo nqi buchu extract CAS: 68650-46-4
Buchu extract yog xim xim av zoo, cov kwv yees ntom ntom (D15) 0.918 ~ 0.960, thiab lub yeeb koob yog -15 ° ~--48 ° ~ -15 °. Lub ntsiab tivthaiv ntawm oily omithopol (Diosphcnol), diosmin, txiv kab ntxwv taum, flavinoside, thiab lwm yam.
Tshuaj lom neeg cov khoom: Cov roj, chav-distilled los ntawm nplooj qhuav, muaj cov ntxhiab tsw qab nrog cov saj tshiab, iab. Distillation ntawm cov nplooj ntawv txawv teb yog nqa tawm hauv Tebchaws Europe (feem ntau Holland) thiab Asmeskas (tsis tshua muaj loj hlob ntawm qhov chaw loj hlob).
Xwm: Nrawm; 0.922 G / ml ntawm 25 ° C, Kev ntsuas hluav taws xob tsis zoo; N20 / D1.476, FEMA; 2169 | Buchu nplooj roj (Barosma Spp.), Nyem dots; 60 ° C; Daim Ntawv: Ua KuaCAS: 68650-46-4
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Chaw tsim tshuaj paus zoo tus nqi siv methyl anthranate yog: 134-20-3
Methyl Anthranilate, tseem hu ua Ma, Methyl 2-Amino Benzoate lossis Carbo Methoxy Aniline, yog ib qho ester ntawm anthranilic acid. Nws cov mis mis yog c8h9no2.
Methyl Anthranilate muaj cov xeeb ntxwv-paj tsw ntxhiab tsw thiab ib qho kev iab me ntsis, pungent saj. Yuav npaj los ntawm cov cua sov anthranilic acid thiab methyl cawv nyob rau hauv muaj cov sulfuric acid thiab tom qab distillation.CAS: 134-20-3
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Chaw tsim tshuaj paus zoo tus nqi magnesium sulfate anhydrate CAS: 7487-88-8-9
Magnesium sulfate, tseem hu ua cov sulfur bitterness, iab ntsev, raws plab ntsev, thiab raws plab, yog cov hlau nplaum-accontaining compound. Cov tsos yog xim tsis muaj xim lossis dawb thiab yooj yim-ntxim nyiam crystal lossis hmoov dawb. Tsis muaj ntxhiab tsw. Muaj kev iab qab ntsev. Tuav. Magnesium sulfate poob rau cov dej molecular crystal ntawm 150 ° Crystal dej ntawm 200 ° Taw yog 1124 ° C, thiab nws yog decomposed tib lub sijhawm. Yooj yim rau yaj hauv dej, soluble hauv cawv, ether thiab glycerin, insoluble hauv pyruis. Magnesium sulfate yog ib qho siv cov tshuaj reagent refent thiab cov. Magnesium sulfate ntub cov av compresses muaj cov haujlwm ntawm anti -inflatory thiab o, uas tuaj yeem txo cov ntaub so ntswg hauv lub zos. Magnesium sulfate ntub ntub plobtive plot cub thiab yas qhwv yog ib txoj hauv kev rau kev kho cov tshuaj lis tshuaj. ib tug.
CAS: 7487-88-9
