-
Kaihanga Utu Pai Konutai fluoride CAS: 7681-49-4
Pūhaumāota konutai: NaF；SF; Pūhaumāota Kore-waro；Taumaha Ngota: 41.99 Ngā āhuatanga ā-tinana me te matū: He karaihe kanapa, he paura mā rānei, he taumaha motuhake 2.25, he ira rewa 993C he ira kohua 1695C. Ka wairewa ki te wai (wairewa 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 “C508), he waikawa kaiako hauwai, he paku wairewa ki te waipiro. He ngoikore te kawakore o te wairewa wai, ka wairewa ki te waikawa hauwaipūhaumāota ka wairewa ki te konutaipūhaumāota, ka taea te waikura i te karāhe. Paitini!.
Pūhaumāota konutai CAS 7681-49-4 NaF；SF; Pūhaumāota Kore-Waro; UN NO 1690; Taumata mōrearea: 6.1
EINECS Nama 231-667-8
Ingoa Hua: Konutai fluorideCAS: 7681-49-4
-
Kaihanga Utu Pai Potassium Hydroxide CAS: 1310-58-3
Pāhare pākawa: Pāhare pākawa (tātai matū: KOH, rahinga tātai: 56.11) paura mā, he kongakonga totoka rānei. Ko te ira rewa he 360~406℃, ko te ira koropupū he 1320~1324℃, ko te mātotoru whanaunga he 2.044g/cm, ko te ira mura he 52°F, ko te taupū whakaata ko N20 /D1.421, ko te pēhanga kohu he 1mmHg(719℃). He kaha te kawakore, he waikura hoki. He ngāwari ki te mimiti i te makuku i te hau me te mimiti, ā, ka mimiti i te hauhā waro ki roto i te pāhare pākawa. Ka wairewa ki te 0.6 wāhanga wai wera, 0.9 wāhanga wai matao, 3 wāhanga etanoru me te 2.5 wāhanga karori. Ina wairewahia ki te wai, te waipiro, te waikawa rānei, ka puta he nui te wera. Ko te pH o te otinga 0.1mol/L he 13.5. He paitini ngawari, ko te horopeta whakamate toharite (kiore, waha) 1230mg/kg. Ka wairewa i roto i te etanoru, he paku wairewa i roto i te etera. He tino kawakore, he waikura hoki.
Te Hāoraiti Potassium CAS 1310-58-3 KOH；UN NO 1813; Taumata mōrearea: 8
Ingoa Hua: Potassium HydroxideCAS: 1310-58-3
-
Kaihanga Utu Pai Konupūmā-Alumina Sima CAS: 65997-16-2
Ko te sima konupūmā-Alumina he sima me te konupūmā-konupūmā, te konupūmā-konumohe rānei hei wāhanga matua o te kohuke. He mea hanga ki te konumohe tūturu, ki te alumina ahumahi rānei, me te konupūmā-kawa (kōhatu kōhatu) kia rite ki tētahi ōwehenga, ka hangaia mā te tahu, mā te rewa hiko rānei.
Ngā Kai me ngā Kāwai: Ka taea te wehewehe i te Sima Konupūmā-Alumina ki te sima konupūmā konupūmā konumohe noa (al2O3 53-72%, CAO 21-35%) me te sima konupūmā konumohe parakore (al2O3 72-82%, CAO 19-23%) E rua ngā kāwai. Ka taea te wehewehe i te sima konupūmā konumohe noa ki te momo rino-iti (FE2O3 <2%) me te momo tereina tere-nui (Fe2O37-16%). Ka taea te wehewehe i te sima konupūmā konumohe momo tereina-iti ki te sima oneone konumohe (Al2O353 ~ 56%, CAO 33-35%), te sima konumohe-60 (al2O359%ki te 61%, CAO 27-31%), me te sima waikawa konumohe konupūmā-iti (Al2O3 65-70%, CAO 21 ki te 24%). E rua ngā momo o te sima konupūmā konumohe parakore: Al2O3 72-78%) me te momo konumohe tino teitei (Al2O3 78-85%). Hei tāpiritanga, kei reira ngā sima konupūmā konumohe tere, me ngā sima konupūmā pakari wawe.CAS: 65997-16-2
-
Kaihanga Utu Pai Waikawa Stearic CAS: 57-11-4
Waikawa stearic: (taumata ahumahi) Ko te waikawa octadecanoic, C18H36O2, ka puta mai i te wairākau o te hinu, ā, e whakamahia ana i te nuinga o te wā ki te hanga stearate.
Waikawa Stearic-829 Waikawa stearic, Ko te waikawa stearic he waikawa ngako totoka i tangohia mai i ngā ngako kararehe me ngā ngako huawhenua, ko ngā wāhanga matua ko te waikawa stearic (C18H36O2) me te waikawa palmitic (C16H32O2).
He mā, he mā rānei te āhua o tēnei hua, he rite rānei ki te paura mā, he poraka mārō rānei, he rite tōna āhua ki te kanapa iti o te ngira karaihe; he kakara paku rite ki te hinu, ā, kāore he reka. Ka wairewa tēnei hua i roto i te chloroform, i te diethyl ether rānei, ka wairewa i roto i te etanoru, ā, tata kore e wairewa i roto i te wai. Te ira tio Kaua te ira tio (Tāpiritanga Ⅵ D) o te hua e iti iho i te 54℃. Te uara iodine Kaua te uara iodine o tēnei hua (Tāpiritanga Ⅶ H) e neke ake i te 4. Ko te uara waikawa (Tāpiritanga Ⅶ H) o tēnei hua kei waenga i te 203 ki te 210. Ka tere te tauhohe a te stearate ki ngā katote konupūmā me te konupūmā hei hanga i te konupūmā stearate me te konupūmā stearate (he putunga mā).
Waikawa stearic CAS 57-11-4
Ingoa Hua: Waikawa StearicCAS: 57-11-4
-
Kaihanga Utu Pai Konutai Formate CAS: 141-53-7
He paura mimiti mā te konutai formate, he tioata rānei, he kakara waikawa formic pakupaku. Ka wairewa ki te wai me te glycerin, he wairewa pakupaku ki te etanoru, kāore e wairewa ki te diethyl ether. He paitini. Ka taea te whakamahi i te konutai formate ki te hanga waikawa formic, te waikawa oxalic, te formamide me te paura inihua, te ahumahi hiako, te tikanga tanning chromium i roto i te waikawa huna, e whakamahia ana i roto i te whakakorikori, me ētahi atu.
Pūmua Konutai CAS: 141-53-7
Ingoa Hua: Pūmua KonutaiCAS: 141-53-7
