Calcium sulfate dihydrate CAS 10101-41-4
Calcium sulfate dihydrate imatchedwanso "gypsum yachilengedwe yopanda madzi". Fomula ya mankhwala CaSO4. Kulemera kwa molekyulu 136.14. Makristalo a Orthorhombic. Kuchulukana koyerekeza 2.960, index yowunikira 1.569, 1.575, 1.613. Gypsum ina yosungunuka yopanda madzi: malo osungunuka 1450℃, kuchulukana koyerekeza 2.89, index yowunikira 1.505, 1.548, imawola ikatentha yoyera. Hemihydrate yake imadziwika kuti "gypsum yoyaka" ndi "platinum calciformis", makamaka mu mawonekedwe a ufa woyera wosapangidwa ndi kristalo, wokhala ndi kuchulukana koyerekeza kwa 2.75. Dihydrate yake imadziwikanso kuti "gypsum", yomwe ndi kristalo yoyera kapena ufa, wokhala ndi kuchulukana koyerekeza kwa 2.32, index yowunikira 1.521, 1.523, 1.530, ndipo imataya madzi onse a kristalo ikatenthedwa kufika pa 163℃. Chemicalbook Yosungunuka pang'ono m'madzi, hydrochloric acid, nitric acid, yosungunuka mu sulfuric acid yotentha, yosasungunuka mu mowa. Zinthu zachilengedwe zimasungunuka mu alkaline sulfate, sodium thiosulfate, ndi ammonium salt aqueous solutions. Njira yokonzekera: Gypsum yachilengedwe yopanda madzi imapezeka pochita CaO3 ndi SO3 pansi pa kutentha kofiira. Gypsum yosungunuka yopanda madzi imapezeka potentha CaSO4·2H2O mpaka kulemera kosalekeza pa 200℃. Hemihydrate imapezeka poika calcium ndi kuipitsa madzi mu gypsum yaiwisi. Dihydrate imapezeka pochita calcium chloride ndi ammonium sulfate. Ntchito zazikulu za calcium sulfate: Gypsum yachilengedwe yopanda madzi imagwiritsidwa ntchito kwambiri mu mankhwala; gypsum yosungunuka yopanda madzi ingagwiritsidwe ntchito ngati zokongoletsera zamkati, ndipo ingagwiritsidwenso ntchito popanga mankhwala, zakumwa, ndi zina zotero; hemihydrate imagwiritsidwa ntchito kwambiri muzipangizo zomangira, ndipo ingagwiritsidwenso ntchito popanga ziboliboli za gypsum ndi zipangizo zadothi; dihydrate yake imagwiritsidwa ntchito popanga hemihydrate, zodzaza, ndi zina zotero.
| Chinthu | Zotsatira |
| Maonekedwe | Ufa woyera |
| Kuyesa | ≥99% |
| Kumveka bwino | kutsatira |
| HCl yosasungunuka | ≤0.025% |
| Chloride | ≤0.002% |
| Nitrate | ≤0.002% |
| Mchere wa Ammonium | ≤0.005% |
| Kaboneti | ≤0.05% |
| Chitsulo | ≤0.0005% |
| Chitsulo cholemera | ≤0.001% |
| Magnesium ndi zitsulo za alkali | ≤0.2% |
Ntchito Zamakampani
1. Choletsa ma scale: Calcium sulfate dihydrate ili ndi mphamvu yabwino yoletsa ma scale ndipo ingagwiritsidwe ntchito pochiza madzi m'mafakitale kuti isatseke ma scale mkati mwa mapaipi ndi zida ndikusunga magwiridwe antchito abwino.
2. Zipangizo zopangira mafakitale: Calcium sulfate dihydrate ingagwiritsidwe ntchito ngati zopangira zopangira mankhwala ena, monga gypsum, gypsum board, gypsum powder, ndi zina zotero.
3. Zipangizo zomangira: Mu makampani omanga, calcium sulfate dihydrate ingagwiritsidwe ntchito ngati chinthu chopangidwa ndi gypsum mu zipangizo zomangira zokongoletsera ndi kukonza makoma, denga, ndi zina zotero.
4. Chogwiritsira ntchito pokonza migodi: Pokonza migodi, calcium sulfate dihydrate ingagwiritsidwe ntchito ngati chothandizira pa njira yoyandama ndi kuyeretsa kuti ipititse patsogolo kulekanitsa ndi kuyeretsa miyala.
Ntchito Zaulimi
1. Chokonzetsa nthaka: Calcium sulfate dihydrate imatha kusintha pH ya nthaka, kukonza kapangidwe ka nthaka, kuwonjezera chonde cha nthaka, ndikulimbikitsa kukula kwa zomera.
2. Chowonjezera cha chakudya: Monga gwero la calcium, calcium sulfate dihydrate imatha kuwonjezera calcium mu nyama ndikulimbikitsa kukula kwa nyama ndi kukula kwa mafupa.
3. Zipangizo zopangira mankhwala ophera tizilombo: Mu ulimi, calcium sulfate dihydrate ingagwiritsidwe ntchito ngati zipangizo zopangira mankhwala ophera tizilombo, pokonzekera mankhwala ophera tizilombo, mankhwala ophera tizilombo, ndi zina zotero.
Kugwiritsa ntchito zachipatala
1. Zipangizo zopangira mankhwala: Calcium sulfate dihydrate ingagwiritsidwe ntchito ngati zipangizo zopangira mankhwala opangira calcium supplements, antacids ndi mankhwala ena ochizira osteoporosis, hyperacidity ndi matenda ena.
2. Zipangizo zachipatala: Nthawi zambiri zimagwiritsidwa ntchito popanga mabandeji a pulasitala kuti asunge ming'alu. Ili ndi pulasitiki wabwino komanso yolimba ndipo imathandiza kuchiritsa ming'alu.
3. Zipangizo za mano: Mu gawo la mano, calcium sulfate dihydrate ingagwiritsidwe ntchito popanga nkhungu za mano ndi zinthu zodzaza mano.
4. Zovala zophimba mabala: Zimakhala ndi madzi okwanira komanso mpweya wokwanira ndipo zingagwiritsidwe ntchito povala mabala ena.
Kugwiritsa ntchito chakudya
1. Zowonjezera zakudya: Calcium sulfate dihydrate imatha kusintha pH ya chakudya, kuwonjezera kuuma ndi kukoma kwa chakudya, komanso kuchita gawo ngati coagulant popanga zakudya monga tofu.
2. Zosungira: Zimagwiritsidwa ntchito pochiza chakudya, zakumwa, ndi zina zotero kuti chakudya chikhale chotetezeka.
25kg/thumba
Calcium sulfate dihydrate CAS 10101-41-4
Calcium sulfate dihydrate CAS 10101-41-4
