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Gaosi Tau Lelei Sodium fluoride CAS:7681-49-4
Sodium fluoride : NaF；SF;Fluoride Inorganic ；Molecular Weight: 41.99 Mea fa'aletino ma kemikolo: tioata iila e leai ni lanu po'o le pa'epa'e pa'epa'e, kalave fa'apitoa 2.25, mea fa'afefete 993C mea fa'apuna 1695C.Soluble i le vai (solubility 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 “C508), hydrogen teacher acid, soluble teisi i le ava malosi.O vaifofo vai e vaivai le alkaline, solu i le hydrofluoric acid ma i totonu o le sodium fluoride, e mafai ona faaleagaina tioata.Oona!.
Sodium fluoride CAS 7681-49-4 NaF；SF;Fluoride fa'aletino;UN NO 1690;Tulaga lamatia: 6.1
EINECS NO 231-667-8
Igoa Oloa: Sodium fluorideCAS: 7681-49-4
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Tufuga Tau Lelei Patassium Hydroxide CAS:1310-58-3
Potassium Hydroxide : Potassium hydroxide (fuainumera kemikolo :KOH, fua fa'atatau :56.11) pa'epa'e pa'epa'e po'o pa'epa'e malo.O le mea liusuavai o le 360 ~ 406 ℃, o le mea faʻafefe o le 1320 ~ 1324 ℃, o le maualuga o le vaʻaiga o le 2.044g / cm, o le moli uila o le 52 ° F, o le faʻailoga faʻasolosolo o le N20 / D1.421, o le mamafa o le ausa o le 1mmHg (719℃).Malosi alkaline ma pala.E faigofie ona mitiia le susu i le ea ma deliquescence, ma mitiia carbon dioxide i le potassium carbonate.Soluble i le tusa ma le 0.6 vaega vai vevela, 0.9 vaega vai malulu, 3 vaega ethanol ma 2.5 vaega glycerol.Pe a faʻamavae i le vai, ava malosi, pe togafitia i le acid, e tele le vevela e faʻatupuina.Ole pH ole 0.1mol/L ole fofo ole 13.5.O'ona feololo, fua fa'atama'ia (iole, gutu)1230mg/kg.Solu i le ethanol, soluble teisi i le eter.E matua alkaline ma pala
Potassium Hydroxide CAS 1310-58-3 KOH；UN NO 1813;Tulaga lamatia: 8
Igoa Oloa: Potassium HydroxideCAS: 1310-58-3
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Faumea Tau Lelei CalciumAlumina Sima CAS:65997-16-2
CalciumAlumina Sima o le sima ma calcium calcium poʻo alumini calcium e avea ma vaega autu o minerale.E faia i le alumini masani poʻo le alumina alamanuia ma le calcium carbonate (limestone) e tusa ai ma se vaega patino, lea e faia e ala i le susunuina poʻo le faʻafefe eletise.
Mea ma vaega: CalciumAlumina Sima e mafai ona vaevaeina i sima calcium calcium masani alumini (al2O3 53-72%, CAO 21-35%) ma sima calcium alumini mama (al2O3 72-82%, CAO 19-23 %) Lua vaega.E mafai ona vaevaeina sima sima alumini masani i ituaiga maualalo-uʻamea (FE2O3 <2%) ma le maualuga-saosaoa nofoaafi ituaiga (Fe2O37-16%).Low -rail -type alumini -type calcium sima e mafai ona vaevaeina i alum palapala sima (Al2O353 ~ 56 %, CAO 33-35%), alumini -60 sima (al2O359% i le 61%, CAO 27-31%), ma maualalo -calcium aluminum acid sima (Al2O3 65-70%, CAO 21 i le 24%).E mafai ona vaevaeina sima calcium alumini mama i ni ituaiga se lua: Al2O3 72-78%) ma le ultra-high alumini ituaiga (Al2O3 78-85%).E le gata i lea, o loʻo i ai vave ma faigata le sima calcium alumini malosi vave.CAS: 65997-16-2
