Calcium sulfate dihydrate CAS 10101-41-4
Calcium sulfate dihydrate kuma ana kiransa "natural anhydrous gypsum". Tsarin sinadaran CaSO4. Nauyin kwayoyin 136.14. Orthorhombic crystals. Dangantakar daɗaɗɗen 2.960, ƙayyadaddun ƙididdiga 1.569, 1.575, 1.613. Wani mai narkewa anhydrous gypsum: narkewa 1450 ℃, dangi yawa 2.89, refractive index 1.505, 1.548, bazu lokacin da fari zafi. Hemihydrate da aka fi sani da "gypsum kone" da "platinum calciformis", mafi yawa a cikin nau'i na fari maras crystalline foda, tare da dangi mai yawa na 2.75. Ana kiransa dihydrate da sunan "gypsum", wanda shine farin crystal ko foda, tare da ƙarancin dangi na 2.32, alamar refractive 1.521, 1.523, 1.530, kuma yana rasa duk ruwan kristal lokacin mai tsanani zuwa 163 ℃. Littafin sinadarai Dan narkewa a cikin ruwa, acid hydrochloric, nitric acid, mai narkewa a cikin sulfuric acid mai zafi, maras narkewa a cikin barasa. Abubuwan halitta suna narkewa a cikin alkaline sulfate, sodium thiosulfate, da ammonium gishiri mai ruwa mai ruwa. Hanyar shiri: Ana samun gypsum anhydrous na halitta ta hanyar amsawa CaO da SO3 a ƙarƙashin jan zafi. Ana samun gypsum anhydrous mai narkewa ta hanyar dumama CaSO4 · 2H2O zuwa madaidaicin nauyi a 200 ℃. Ana samun Hemihydrate ta hanyar ƙididdigewa da dehydrating ɗanyen gypsum. Ana samun dihydrate ta hanyar mayar da sinadarin calcium chloride tare da ammonium sulfate. Babban amfani da calcium sulfate: Halitta gypsum anhydrous ana amfani dashi a magani; Ana iya amfani da gypsum anhydrous mai narkewa azaman kayan ado na ciki, kuma ana iya amfani dashi don yin sinadarai, abubuwan sha, da sauransu; Ana amfani da hemihydrate mafi yawa a cikin kayan gini, kuma ana iya amfani dashi don yin gumakan gypsum da kayan yumbu; Ana amfani da dihydrate nasa don yin hemihydrate, fillers, da dai sauransu.
| Abu | Sakamako |
| Bayyanar | Farin foda |
| Assay | ≥99% |
| Tsaratarwa | ya bi |
| HCl insoluble | ≤0.025% |
| Chloride | ≤0.002% |
| Nitrate | ≤0.002% |
| Ammonium gishiri | ≤0.005% |
| Carbonate | ≤0.05% |
| Iron | ≤0.0005% |
| Karfe mai nauyi | ≤0.001% |
| Magnesium da alkali karafa | ≤0.2% |
Amfanin Masana'antu
1. Mai hana sikelin: Calcium sulfate dihydrate yana da kyakkyawan aikin hanawa na sikelin kuma ana iya amfani dashi don maganin ruwa a cikin tsarin masana'antu don hana ƙima a cikin bututu da kayan aiki da kuma kula da aikin yau da kullun na tsarin.
2. Kayan masana'antu: Calcium sulfate dihydrate za a iya amfani dashi azaman albarkatun kasa don shirya wasu sinadarai, kamar gypsum, gypsum board, gypsum foda, da dai sauransu.
3. Kayan gine-gine: A cikin masana'antar gine-gine, ana iya amfani da calcium sulfate dihydrate azaman samfurin gypsum a cikin kayan gini don kayan ado da gyaran bango, rufi, da dai sauransu.
4. Wakilin sarrafa ma'adinai: A cikin sarrafa ma'adinai, ana iya amfani da calcium sulfate dihydrate a matsayin wakili na taimako a cikin flotation da tsarkakewa don inganta rabuwa da tsarkakewar ma'adinai.
Amfanin Noma
1. Gurasar kwandishan: Calcium sulfate dihydrate na iya daidaita pH na ƙasa, inganta tsarin ƙasa, ƙara haɓakar ƙasa, da haɓaka ci gaban shuka.
2. Ƙarin ciyarwa: A matsayin tushen calcium, calcium sulfate dihydrate zai iya ƙara sinadarin calcium a cikin dabbobi kuma yana inganta ci gaban dabba da haɓakar kashi.
3. Danyen kayan kashe qwari: A aikin gona, ana iya amfani da calcium sulfate dihydrate a matsayin ɗanyen kayan da ake amfani da shi don maganin kashe qwari, don shirye-shiryen maganin kashe kwari, fungicides, da sauransu.
Amfanin likita
1. Pharmaceutical albarkatun: Calcium sulfate dihydrate za a iya amfani da a matsayin Pharmaceutical raw kayan don shiri na calcium kari, antacids da sauran kwayoyi don magance osteoporosis, hyperacidity da sauran cututtuka.
2. Kayan aikin likita: Ana amfani da shi sau da yawa don yin bandages filasta don gyara karaya. Yana da kyawawan filastik da kwanciyar hankali kuma yana taimakawa warkar da karaya.
3. Kayayyakin hakori: A fannin likitan hakora, ana iya amfani da calcium sulfate dihydrate don yin gyare-gyaren hakori da kayan cikawa.
4. Tufafin raunuka: Yana da wasu shayar da ruwa da kuma iyawar iska kuma ana iya amfani dashi don suturar wasu raunuka.
Amfanin abinci
1. Additives na abinci: Calcium sulfate dihydrate na iya daidaita pH na abinci, ƙara tauri da ɗanɗanon abinci, kuma yana taka rawa azaman coagulant wajen samar da abinci kamar tofu.
2. Abubuwan da ake kiyayewa: Ana amfani da shi don kula da abinci, abubuwan sha, da sauransu don tsawaita rayuwar abinci.
25kg/bag
Calcium sulfate dihydrate CAS 10101-41-4
Calcium sulfate dihydrate CAS 10101-41-4
