Konutea whanariki / CAS：7733-02-0
Whakaahuatanga Poto:
Ingoa hua: Konutea whanariki
CAS:7733-02-0
MF: ZnSO4
MW: 161.45
HANGANGA:
Kiato: 1.31 g/mL i te 20 °C
whakatakotoranga
| Taonga | Swhakarāpopototanga |
| Āhua | Paura tioata mā, paku kōwhai rānei |
| ihirangi | ≥92.0% |
| Te ihirangi o te mea kore e rewa | ≤0.1% |
| Ihirangi ārahi | ≤0.01% |
Whakamahinga
Ko te konutea whanariki, ko te ZnSO4 te tauira matū, he tioata porowhita kore tae, he 3.54 te matotoru. Ka pirau hei konutea waikura ina werahia ki te 770℃. Ko te waihāte ko te konutea whanariki kotahi ZnSO4·H2O, he tioata paura mā, he 3.31 te matotoru. Ina werahia ki te 280℃, ka ngaro te wai, ā, ka kore wai. Ko te konutea whanariki hexahydrate ZnSO4·6H2O he tioata monoclinic, he tetragonal rānei te matotoru, he 2.07 te matotoru. Ina werahia ki te 70℃, ka ngaro i a ia e 5 ngā ngota wai whakapūkara hei konutea whanariki kotahi. Ko te konutea whanariki heptahydrate, ZnSO4·7H2O, e mōhiotia whānuitia ana ko te "alum" "zinc alum" rānei, te momo tino noa. He tioata porowhita kore tae, he paura tioata mā rānei. Ka pupū haere i te hau maroke, he 1.96 te matotoru. I te 39℃, ka ngaro te kotahi ngota wai tioata hei huri hei konutea whanariki hexahydrate. He tino wairewa te konutea whanariki ki te wai, ā, he ngoikore te waikawa o tōna wairewa wai. Ka taea te wairewa ki te glycerol, ā, he paku wairewa ki te etanoru. Ka hanga he tote takirua o te momo ZnSO4·K2SO4·6H2O me te konutea whanariki. Ina wairewahia te konutea whakarewa, te konutea waikura rānei ki te waikawa whanariki waimeha, ā, ka kukūhia, ka whakatiotia ki te 30℃, ka taea te whiwhi i te konutea whanariki heptahydrate. Kātahi, mā te whakanui ake i te pāmahana, ka taea te whiwhi i ētahi atu momo konutea whanariki. Ka whakamahia hei whakakā i roto i te tae me te tā, hei tiaki rakau, hei kaiwhakamā i roto i te hanga pepa, ā, ka whakamahia hoki ki te rongoā, ki ngā muka horihori, ki te hikohiko, ki te whakakikorua hiko, ki ngā patupatu me te hanga tote konutea, me ētahi atu.
Ko te konutea konutea ZnSO4, e mōhiotia ana ko te alum, ko te konutea konutea rānei, he tioata orthorhombic, he paura rānei, he kore tae, he ma rānei i te pāmahana rūma. He āhuatanga whakakoi tōna, he tino wairewa ki te wai, ā, he waikawa tōna otinga wai. He paku wairewa ki te etanoru me te glycerol. Kāore te konutea konutea parakore e huri kōwhai ina rongoatia ki te hau mō te wā roa. Ina whakanohoia ki te hau maroke, ka ngaro te wai, ka huri hei paura mā. He maha ngā hydrates: ko te hydrates pumau i te taurite ki te wai i roto i te awhe 0-39℃ ko te konutea konutea heptahydrate; i roto i te 39-60℃, he konutea konutea hexahydrate; ā, i roto i te 60-100℃, he konutea konutea monohydrate. Ina werahia ki te 280℃, ka ngaro katoa te wai tioata o ngā hydrates. I te 680℃, ka pirau hei konutea oxysulfate. I runga ake i te 750℃, ka pirau anō. Hei whakamutunga, i te 930℃ pea, ka pirau hei konutea waikura me te whanariki toru-waikura. Ka hangaia e ZnSO4·7H2O me MSO4·7H2O (M = Mg, Fe, Mn, Co, Ni) he tioata whakaranu i roto i tētahi whānuitanga.
Te Tākai me te Tukunga
25KG/Pahu, kia rite rānei ki ngā whakaritenga a te kiritaki.
Nō ngā taonga noa, ā, ka taea te tuku mā te moana me te rangi
Te pupuri me te rokiroki
Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Whare putunga hauhautanga, Whakamaroke pāmahana iti, Wehea mai i ngā waikura me ngā waikawa.
