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Umkhiqizi Intengo Enhle I-Sodium fluoride CAS:7681-49-4
I-Sodium fluoride: NaF；SF; I-Inorganic Fluoride；Isisindo Sama-Molecular: 41.99 Izakhiwo zomzimba nezamakhemikhali: I-crystal ecwebezelayo noma i-white powder engenambala, amandla adonsela phansi athile 2.25, iphuzu lokuncibilika 993C iphuzu lokubila 1695C. Incibilika emanzini (ukuncibilika 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 “C508), i-hydrogen teacher acid, incibilika kancane otshwaleni. Isixazululo samanzi siyi-alkaline ebuthakathaka, incibilika ku-hydrofluoric acid futhi ibe yi-sodium fluoride, ingadla ingilazi. Inobuthi!.
I-Sodium fluoride CAS 7681-49-4 NaF；SF; I-Inorganic Fluoride; UN NO 1690; Izinga lengozi: 6.1
I-EINECS NO 231-667-8
Igama Lomkhiqizo: I-Sodium fluorideI-CAS: 7681-49-4
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Umkhiqizi Intengo Enhle ye-Potassium Hydroxide CAS:1310-58-3
I-Potassium Hydroxide: I-Potassium hydroxide (ifomula yamakhemikhali: KOH, inani lefomula: 56.11) impuphu emhlophe noma i-flake solid. Iphuzu lokuncibilika lingu-360~406℃, iphuzu lokubila lingu-1320~1324℃, ubuningi obuhlobene bungu-2.044g/cm, iphuzu lokufiphaza lingu-52°F, inkomba yokufiphaza ingu-N20 /D1.421, umfutho womusi ungu-1mmHg(719℃). I-alkaline enamandla futhi iyabola. Kulula ukumunca umswakama emoyeni kanye noketshezi, bese umunca i-carbon dioxide ibe yi-potassium carbonate. Incibilika cishe ezingxenyeni ezingu-0.6 zamanzi ashisayo, izingxenye ezingu-0.9 zamanzi abandayo, izingxenye ezingu-3 ze-ethanol kanye nezingxenye ezingu-2.5 ze-glycerol. Uma incibilika emanzini, utshwala, noma iphathwa nge-asidi, kukhiqizwa inani elikhulu lokushisa. I-pH yesisombululo esingu-0.1mol/L yayingu-13.5. Ubuthi obumaphakathi, umthamo obulalayo omaphakathi (amagundane, ngomlomo)1230mg/kg. Incibilika ku-ethanol, incibilika kancane ku-ether. Ine-alkaline kakhulu futhi iyagqwala
I-Potassium Hydroxide CAS 1310-58-3 KOH；UN NO 1813; Izinga lengozi: 8
Igama Lomkhiqizo: I-Potassium HydroxideI-CAS: 1310-58-3
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Umkhiqizi Intengo Enhle I-Calcium I-Alumina Cement I-CAS: 65997-16-2
I-Calcium I-Alumina Cement iyisimende esine-calcium calcium noma i-calcium aluminium njengengxenye yayo eyinhloko yamaminerali. Yenziwe nge-aluminium yemvelo noma i-alumina yezimboni kanye ne-calcium carbonate (i-limestone) ngokwesilinganiso esithile, esenziwa ngokushiswa noma ukuncibilika kukagesi.
Izithako nezigaba: I-Calcium I-Alumina Cement ingahlukaniswa ibe yi-aluminium ejwayelekile i-calcium calcium cement (al2O3 53-72%, CAO 21-35%) kanye ne-aluminium emsulwa i-calcium cement (al2O3 72-82%, CAO 19-23%) Izigaba ezimbili. I-aluminium evamile i-cement cement ingahlukaniswa ibe uhlobo lwensimbi ephansi (FE2O3 <2%) kanye nohlobo lwesitimela esinejubane eliphezulu (Fe2O37-16%). I-aluminium i-calcium cement enejubane eliphansi ingahlukaniswa ibe yi-alum soil cement (Al2O353 ~ 56%, CAO 33-35%), i-aluminium -60 cement (al2O359%to 61%, CAO 27-31%), kanye ne-calcium aluminium acid cement ene-calcium ephansi (Al2O3 65-70%, CAO 21 to 24%). Usimende we-calcium we-aluminium omsulwa ungahlukaniswa ngezinhlobo ezimbili: i-Al2O3 72-78%) kanye nohlobo lwe-aluminium oluphezulu kakhulu (Al2O3 78-85%). Ngaphezu kwalokho, kunesimende se-calcium se-aluminium esiqinile nesisheshayo ekuqaleni.I-CAS: 65997-16-2
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Umkhiqizi Intengo Enhle I-Stearic acid CAS:57-11-4
I-Stearic acid: (izinga lezimboni) I-Octadecanoic acid, i-C18H36O2, ikhiqizwa yi-hydrolysis yamafutha futhi isetshenziswa kakhulu ekukhiqizeni i-stearate
I-Stearic Acid-829 I-Stearic acid, i-Stearic acid iyi-fatty acid eqinile etholakala emafutheni ezilwane nemifino, izingxenye zayo eziyinhloko yi-stearic acid (C18H36O2) kanye ne-palmitic acid (C16H32O2).
Lo mkhiqizo umhlophe noma umhlophe njengompuphu noma i-crystalline hard block, iphrofayili yawo ine-microstrip luster fine needle crystal; Inephunga elincane elifana namafutha futhi ayinambitheki. Lo mkhiqizo uncibilika ku-chloroform noma i-diethyl ether, uncibilika ku-ethanol, cishe awuncibiliki emanzini. Iphuzu lokuqandisa Iphuzu lokuqandisa (Isithasiselo Ⅵ D) lomkhiqizo akumele libe ngaphansi kuka-54℃. Inani le-iodine Inani le-iodine lalo mkhiqizo (Isithasiselo Ⅶ H) alidluli ku-4. Inani le-Acid (Isithasiselo Ⅶ H) lalo mkhiqizo lisukela ku-203 kuya ku-210. I-Stearate isabela kalula ngama-ion e-magnesium ne-calcium ukuze yakhe i-magnesium stearate kanye ne-calcium stearate (i-white precipitate).
I-Stearic acid CAS 57-11-4
Igama Lomkhiqizo: I-Stearic acidI-CAS: 57-11-4
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Umkhiqizi Wentengo Enhle Sodium Formate CAS:141-53-7
I-sodium formate iyimpuphu emhlophe emunca noma ikristalu enephunga elincane le-formic acid. Incibilika emanzini kanye ne-glycerin, incibilika kancane ku-ethanol, ayincibiliki ku-diethyl ether. Inobuthi. I-sodium formate ingasetshenziswa ekukhiqizweni kwe-formic acid, i-oxalic acid, i-formamide kanye ne-insurance powder, imboni yesikhumba, indlela yokuthamba kwe-chromium ku-camouflage acid, esetshenziswa ku-catalyst, njll.
I-Sodium Formate CAS:141-53-7
Igama Lomkhiqizo: I-Sodium FormateI-CAS: 141-53-7
