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Kaihanga Utu Pai Sodium fluoride CAS:7681-49-4
konutai pūkōwhai : NaF；SF;Pūkōwhai Pararopi；Taimaha rāpoi: 41.99 Āhuatanga ā-tinana me te matū: Karaihe pīataata kāre he tae, he paura ma ranei, te taumaha motuhake 2.25, te rewanga 993C ira kohua 1695C.Wairewa ki te wai (solubility 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 “C508), waikawa kaiako hauwai, paku wairewa ki te waipiro.Ko te wairewa wai he kawakore ngoikore, he wairewa ki te waikawa puowai me te konutai pukoro, ka taea te waikura i te karaihe.Paitini!.
konutai pūkōwhai CAS 7681-49-4 NaF ；SF;Pūkōwhai parakore;UN NO 1690;Taumata mōrearea: 6.1
EINECS NO 231-667-8
Ingoa Hua: konutai fluorideCAS: 7681-49-4
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Kaihanga Utu Pai Potassium Hydroxide CAS:1310-58-3
Pāhare pāhare pāhare pāhare pāhare pāhare pāhare pāhare pāporo (taiao matū :KOH, rahinga tātai :56.11) paura mā, he kirikiri totoka ranei.Ko te rewa ko 360 ~ 406 ℃, ko te 1320 ~ 1324 ℃ te ira koropuke, ko te kiato whanaunga ko 2.044g/cm, ko te ira uira ko 52°F, ko te taupū whakaata ko N20 /D1.421, ko te pehanga kohu ko 1mmHg (719 ℃).Kaha kawakore me te pirau.He ngawari ki te tango i te makuku i roto i te hau me te deliquescence, me te tango i te hauhā ki te pāhare pāporo warowaihā.Wairewa ki te 0.6 nga wahanga wai wera, 0.9 nga wahanga wai matao, 3 nga wahanga waiwaro me te 2.5 nga wahanga glycerol.Ka rewa ki te wai, ki te waipiro, ki te rongoa ranei ki te waikawa, ka nui te wera ka puta.Ko te pH o te otinga 0.1mol/L he 13.5.Te paitini, te horopeta whakamate (kiore, waha)1230mg/kg.Wairewa ki te waiwaro, paku wairewa ki te etera.He tino kawakore me te pirau
Pāhare Waiwai CAS 1310-58-3 KOH；UN NO 1813;Taumata mōrearea: 8
Ingoa Hua: Potassium HydroxideCAS: 1310-58-3
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Kaihanga Utu pai CalciumAlumina Cement CAS:65997-16-2
Ko te Sima CalciumAlumina he sima me te konupūmā konupūmā konupūmā konumohe konumohe ranei hei waahanga kohuke matua.He mea hanga mai i te konumohe taiao, i te alumina ahumahi ranei me te konupūmā pākawa (kohatu pākeho) e ai ki tetahi waahanga, he mea hanga na te wera, te whakarewa hiko ranei.
Nga whakauru me nga waahanga: Ka taea te wehewehea te CalciumAlumina Cement ki te konumohe konupūmā konupūmā sima (al2O3 53-72%, CAO 21-35%) me te parakore konumohe konupūmā sima (al2O3 72-82%, CAO 19-23 %) E rua nga waahanga.Ka taea te wehea te sima sima konumohe noa ki te momo iti-rino (FE2O3 <2%) me te momo tereina tere-tere (Fe2O37-16%).Ko te iti -rail -type konumohe -type calcium ciment ka taea te wehewehe ki te raima oneone alum (Al2O353 ~ 56 %, CAO 33-35%), konumohe -60 ciment (al2O359% ki te 61%, CAO 27-31%), me te iti -calcium konumohe waikawa ciment (Al2O3 65-70%, CAO 21 ki te 24%).Ka taea te wehea te sima konupūmā konumohe parakore ki nga momo e rua: Al2O3 72-78%) me te momo konumohe ultra-high (Al2O3 78-85%).I tua atu, he tere me te pakeke wawe kaha konumohe konupūmā sima.CAS: 65997-16-2
