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Ferrous sulfate heptahydrate CAS: 13463-43-9
Ferrous Sulphate Hephydrate: Cov kua qaub ntsuab, FeSO4.7H20, tau paub txij li xyoo pua kaum peb; nws crystallizes los ntawm cov tshuaj ntawm hlau lossis hlau hauv cov kua qaub sulfuric acid dilute. Lub heptahydrate tsim cov siv lead ua monoclinic ntsuab ntawm qhov ceev 1·88, yaj tau zoo heev hauv dej (296 g litre-1 FeS04 ntawm 25 ° C). Los ntawm kev ua kom cov kua dej nrog ethanol, cua sov lub heptahydrate mus rau 140 ° hauv vacuo lossis los ntawm kev crystallizing nws los ntawm 50% sulfuric acid, cov monohydrate dawb tau txais. Qhov no tuaj yeem ua kom qhuav ntxiv rau cov dawb, amorphous FeSO4 los ntawm cua sov mus rau 300 ° hauv hydrogen tam sim no. Ntawm qhov kub liab lub sulphate decomposes: 2FeS04 -> Fe203 + S02 + S03 Ib qho tetrahydrate, FeS04.4H20, crystallizes los ntawm cov kua dej saum toj no 56 °.
CAS: 7720-78-7
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Chaw Tsim Khoom Zoo Nqe 1,2-propylene glycol CAS: 57-55-6
Propylene glycol siv ua tshuaj tiv thaiv kev khov hauv cov chaw ua cawv thiab cov ntawv sau txhua hnub, hauv kev tsim cov resins, ua cov kuab tshuaj, thiab ua cov emulsifier hauv cov khoom noj. Propylene glycol tau muaj nyob ua ib qho tshuaj ua rau muaj kev cuam tshuam rau kev ua haujlwm hauv Flexicolor tus neeg tsim cov xim zaj duab xis.
CAS: 57-55-6
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Chaw Tsim Khoom Zoo Tus Nqi Ammonium Chloride CAS: 12125-02-9
Ammonium Chloride: (qib kev lag luam) Ammonium chloride yog xim tsis muaj siv lead ua los yog hmoov dawb crystalline; Tsis muaj ntxhiab, ntsev thiab txias; Nws muaj peev xwm nyiam cov dej noo. Cov khoom no yooj yim yaj hauv dej, me ntsis yaj hauv ethanol.
Yaj hauv dej, yaj me ntsis hauv ethanol, yaj hauv kua ammonia, yaj tsis tau hauv acetone thiab diethyl ether. Hydrochloric acid thiab sodium chloride tuaj yeem txo nws cov solubility hauv dej.
Ammonium Chloride CAS 12125-02-9
Lub Npe Khoom: Ammonium ChlorideCAS: 12125-02-9
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Chaw Tsim Khoom Zoo Nqe TACC CAS: 87-90-1
TACC: Ib hom tshuaj tua kab mob tshiab uas muaj peev xwm tsim cov trichlorisocyanocyanuric acid, thaum qhov kawg yuav txuas ntxiv yaj hauv dej kom tawm cov chlorine ua haujlwm thiab lwm yam khoom xyaw. Ua kom sai sai tua cov tshuaj tua kab mob Chemicalbook. Cov khoom muaj nyob rau hauv daim ntawv ntawm sodium ntsev, uas muaj cov yam ntxwv ntawm cov teebmeem qeeb, thiab siv rau kev ntxuav cov neeg sawv cev bleaching rau kev yug tsiaj thiab paj rwb thiab hemp fibrous ntaub. Cov ntsiab lus ntawm cov chlorine zoo hauv cov khoom lag luam -qib peb -chlorocyanuric acid yog ntau dua 85%.
TACC CAS: 87-90-1
Lub Npe Khoom: TACCCAS: 87-90-1
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Chaw Tsim Khoom Zoo Nqe Hydrogen Peroxide 50% CAS: 7722-84-1
Hydrogen peroxide yog ib qho oxidant muaj zog. Cov tshuaj no feem ntau hu ua hydrogen peroxide. Cov khoom ntshiab yog cov kua pob tshab, uas tsis muaj ntxhiab thiab iab. Cov hydrogen peroxide muaj cov pa oxygen sib xyaw ua ke, yog li Hydrogen peroxide yog oxidation muaj zog thiab muaj cov nyhuv bleaching, uas tuaj yeem ploj ntau yam pigments thiab tsis daj. Tab sis Hydrogen peroxide kuj muaj kev txo qis. Thaum cov oxidant muaj zog, Hydrogen peroxide yog oxidized thiab oxygen. Txawm hais tias Hydrogen peroxide tsis hlawv nws tus kheej, kev sib cuag nrog cov khoom siv hluav taws xob ua rau kub hnyiab heev.
Cov lus txhais:CAS: 7722-84-1
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Chaw Tsim Khoom Zoo Tus Nqi Dimethylbenzylamine (BDMA) CAS: 103-83-3
Dimethylbenzylamine (BDMA) yog ib yam kua tsis muaj xim mus rau daj daj nrog ib qho tsw ntxhiab tsw qab. Me ntsis tsawg dua li dej thiab me ntsis yaj hauv dej. Flash point kwv yees li 140°F. Ua rau tawv nqaij, qhov muag thiab cov ntaub so ntswg mucous. Me ntsis lom los ntawm kev noj, kev nqus ntawm daim tawv nqaij thiab kev ua pa. Siv rau hauv kev tsim cov nplaum thiab lwm yam tshuaj.
CAS: 103-83-3
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Hlau sulfate monohydrate CAS: 13463-43-9
Ferrous Sulphate Monohydrate: Sulfate tshuaj FESO4, feem ntau, xya siv lead ua dej sulfate FESO4 · 7H2O, feem ntau hu ua ntsuab alum. Lub teeb xiav-ntsuab monocular siv lead ua, qhov ceev ntawm 1.898g / cm3, chemicalbook64 ℃ yaj hauv dej crystalline. Soluble hauv dej, cov kua dej yog acidic. Maj mam weathered hauv huab cua, thiab tau oxidized rau hauv daj-xim av alkaline hlau ntsev. Poob tag nrho cov dej siv lead ua ntawm 300 ° C, thiab cov khoom tsis muaj dej yog hmoov dawb.
Lub ntsiab lus tseem ceeb: Hlau sulfate yooj yim oxidized rau hauv daj lossis hlau xeb hauv huab cua ntub. Hauv dej, qhov concentration ntawm cov tshuaj rau cov sulfate dav dav yog li 10%. Raws li cov pob zeb ua vaj tse, sib xyaw nrog ChemicalBook Granules, zaub zoo, sai sai poob, cov xim zoo heev, tus nqi qis ntawm cov neeg sawv cev kho sulfate, thiab tsim nyog rau kev kho dej khib nyiab nrog PH tus nqi siab dua 8.5.
CAS: 7782-63-0
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Chaw tsim tshuaj paus Zoo Nqe VAE EMULSION (VAE) CAS: 24937-78-8
VAE EMULSION (VAE) yog tau los ntawm kev sib sau ua ke ethylene thiab ethyl acetate raws li qhov sib txawv. EVA cov lus luv luv lus Askiv sawv cev rau cov khoom sib xyaw ethylene, VA sawv cev rau cov khoom acetate ethylene. Cov ntsiab lus muaj feem cuam tshuam ze. Raws li cov ntsiab lus VA sib txawv, VAE EMULSION (VAE) tuaj yeem muab faib ua peb pawg: cov ntsiab lus VA yog 5% Chemicalbook-40% hu ua EVA yas, uas feem ntau yog siv rau kev hloov kho polyethylene, tsim cov xov hlau thiab cables, zaj duab xis nyias, thiab lwm yam khoom molding thiab sib tov; Cov ntsiab lus VA yog 40% -90% hu ua EVA roj hmab, uas feem ntau yog siv rau roj hmab, cables thiab cov khoom lag luam tsheb. Cov ntsiab lus VA siab dua 90%, uas hu ua polyache acetate emulsion lotion, thiab feem ntau yog siv rau cov nplaum, txheej, thiab lwm yam.
CAS: 24937-78-8
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Chaw Tsim Khoom Zoo Nqe Buchu Extract CAS: 68650-46-4
Buchu Extract yog Xim av Hmoov Zoo, qhov ceev sib piv (D15) 0.918 ～ 0.960, thiab lub yeeb koob yog -15 ° ~ -48 °. Buchu Extract muaj zog thiab tshiab qab zib thiab iab. Cov khoom tseem ceeb ntawm cov roj omithopol (DIOSPHCNOL), Diosmin, txiv kab ntxwv beanidin, flavinoside, thiab lwm yam.
Cov Khoom Siv Tshuaj: Cov roj, uas tau muab rho tawm los ntawm cov nplooj qhuav, muaj ntxhiab qab zib nrog rau qhov saj tshiab, iab. Kev rho tawm cov nplooj buchu uas xa tuaj txawv teb chaws yog ua nyob rau hauv Tebchaws Europe (feem ntau yog Holland) thiab Tebchaws Meskas (tsis tshua muaj nyob rau ntawm qhov chaw cog qoob loo).
Xwm: qhov ceev; 0.922 g/ml ntawm 25 ° C, Refractive index; n20/d1.476, Fema; 2169 | BUCHU LEAVES OIL (BAROSMA SPP.), Flash dots; 60 ° C; Daim ntawv: kuaCAS: 68650-46-4
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Polyoxyethylene nonylphenol ether
Nonylphenol polyoxyethylene (9) Los yog NP9 Tus neeg sawv cev ua haujlwm saum npoo: Nonylphenol polyoxyethylene ether yog ib qho nonionic surfactant uas ua rau nonylphenol nrog ethylene oxide nyob rau hauv qhov kev ua ntawm catalyst. Muaj ntau yam hydrophilic thiab oleophilic sib npaug (HLB tus nqi). Cov khoom no muaj ntau yam kev siv hauv kev ntxuav khaub ncaws / luam ntawv thiab dyeing / kev lag luam tshuaj lom neeg. Cov khoom no muaj permeability zoo / emulsification / dispersion / acid tsis kam / alkali tsis kam / dej tawv tsis kam / txo tsis kam / oxidation tsis kam.
Nonylphenol polyoxyethylene (9) Los yog NP9 CAS 9016-45-9
Lub Npe Khoom: Nonylphenol polyoxyethylene (9) Los yog NP9CAS: 9016-45-9
