Kalima sulfate dihydrate CAS 10101-41-4
Ua kapa ʻia hoʻi ka calcium sulfate dihydrate he "gypsum anhydrous kūlohelohe". ʻO ke ʻano kemika ʻo CaSO4. Kaumaha molekala 136.14. Nā kristal Orthorhombic. Ka nui o ka pilina 2.960, ka helu kuhikuhi refractive 1.569, 1.575, 1.613. ʻO kekahi gypsum anhydrous hiki ke hoʻoheheʻe ʻia: kiko heheʻe 1450℃, ka nui o ka pilina 2.89, ka helu kuhikuhi refractive 1.505, 1.548, e palaho i ka wā e wela ai keʻokeʻo. ʻIke nui ʻia kona hemihydrate ʻo "gypsum i puhi ʻia" a me "platinum calciformis", ʻo ka hapa nui ma ke ʻano o ka pauka keʻokeʻo ʻaʻole crystalline, me ka nui o ka pilina o 2.75. ʻIke nui ʻia kona dihydrate ʻo "gypsum", he kristal keʻokeʻo a pauka paha, me ka nui o ka pilina o 2.32, ka helu kuhikuhi refractive 1.521, 1.523, 1.530, a nalowale nā wai kristal āpau i ka wā e wela ai i 163℃. Puke Kemika Hoʻoheheʻe iki ʻia i ka wai, ka waikawa hydrochloric, ka waikawa nitric, hoʻoheheʻe ʻia i ka waikawa sulfuric wela, hoʻoheheʻe ʻole ʻia i ka waiʻona. Hoʻoheheʻe ʻia nā huahana kūlohelohe i ka alkaline sulfate, sodium thiosulfate, a me nā hopena wai paʻakai ammonium. ʻAno hoʻomākaukau: Loaʻa ka gypsum anhydrous kūlohelohe ma ka hoʻohui ʻana iā CaO a me SO3 ma lalo o ka wela ʻulaʻula. Loaʻa ka gypsum anhydrous hoʻoheheʻe ʻia ma ka hoʻomehana ʻana iā CaSO4·2H2O i ke kaumaha mau ma 200 ℃. Loaʻa ka Hemihydrate ma ka calcining a me ka hoʻomaloʻo ʻana i ka gypsum maka. Loaʻa ka Dihydrate ma ka hoʻohui ʻana i ka calcium chloride me ka ammonium sulfate. Nā hoʻohana nui o ka calcium sulfate: Hoʻohana nui ʻia ka gypsum anhydrous kūlohelohe i ka lāʻau lapaʻau; hiki ke hoʻohana ʻia ka gypsum anhydrous hoʻoheheʻe ʻia ma ke ʻano he mea hoʻonaninani o loko, a hiki ke hoʻohana ʻia e hana i nā kemika, nā mea inu, a pēlā aku; hoʻohana nui ʻia ka hemihydrate i nā mea kūkulu hale, a hiki ke hoʻohana ʻia e hana i nā kiʻi gypsum a me nā mea keramika; hoʻohana ʻia kona dihydrate e hana i ka hemihydrate, nā mea hoʻopihapiha, a pēlā aku.
| Mea | Hopena |
| helehelena | Pauka keʻokeʻo |
| Hoʻāʻo | ≥99% |
| Ka moakāka | kūlike |
| HCl hiki ʻole ke hoʻoheheʻe ʻia | ≤0.025% |
| Kolorida | ≤0.002% |
| Nitrate | ≤0.002% |
| Paʻakai ʻAmoniuma | ≤0.005% |
| Kāponate | ≤0.05% |
| Hao | ≤0.0005% |
| Metala kaumaha | ≤0.001% |
| ʻO ka Magnesium a me nā metala alkali | ≤0.2% |
Nā Hoʻohana ʻOihana
1. Mea hoʻōki unahi: He hana hoʻōki unahi maikaʻi ko ka calcium sulfate dihydrate a hiki ke hoʻohana ʻia no ka mālama ʻana i ka wai i nā ʻōnaehana ʻoihana e pale aku i ka scaling i loko o nā paipu a me nā lako a mālama i ka hana maʻamau o ka ʻōnaehana.
2. Nā mea maka ʻoihana: Hiki ke hoʻohana ʻia ka calcium sulfate dihydrate ma ke ʻano he mea maka no ka hoʻomākaukau ʻana i nā mea kemika ʻē aʻe, e like me ka gypsum, ka papa gypsum, ka pauka gypsum, a pēlā aku.
3. Nā mea hana hale: I ka ʻoihana kūkulu hale, hiki ke hoʻohana ʻia ka calcium sulfate dihydrate ma ke ʻano he huahana gypsum i nā mea hana hale no ka hoʻonaninani a me ka hoʻoponopono ʻana i nā paia, nā kaupaku, a pēlā aku.
4. Luna hana ʻeli: I ka hana ʻeli ʻana, hiki ke hoʻohana ʻia ka calcium sulfate dihydrate ma ke ʻano he mea kōkua i ke kaʻina hana flotation a me ka hoʻomaʻemaʻe e paipai i ka hoʻokaʻawale ʻana a me ka hoʻomaʻemaʻe ʻana o nā ores.
Nā Hoʻohana Mahiʻai
1. Mea hoʻomaʻemaʻe lepo: Hiki i ka calcium sulfate dihydrate ke hoʻoponopono i ka pH o ka lepo, hoʻomaikaʻi i ke ʻano o ka lepo, hoʻonui i ka momona o ka lepo, a paipai i ka ulu ʻana o nā mea kanu.
2. Mea hoʻohui hānai: Ma ke ʻano he kumu kalipuna, hiki i ka calcium sulfate dihydrate ke hoʻopiha i ka mea kalipuna i loko o nā holoholona a paipai i ka ulu ʻana o nā holoholona a me ka ulu ʻana o ka iwi.
3. Nā mea maka no ka pesticides: I ka mahiʻai, hiki ke hoʻohana ʻia ka calcium sulfate dihydrate ma ke ʻano he mea maka no nā pesticides, no ka hoʻomākaukau ʻana i nā insecticides, fungicides, a pēlā aku.
Nā hoʻohana lapaʻau
1. Nā mea lāʻau lapaʻau maka: Hiki ke hoʻohana ʻia ka calcium sulfate dihydrate ma ke ʻano he mea lāʻau lapaʻau maka no ka hoʻomākaukau ʻana i nā mea hoʻohui calcium, antacids a me nā lāʻau ʻē aʻe e mālama ai i ka osteoporosis, hyperacidity a me nā maʻi ʻē aʻe.
2. Nā mea lapaʻau: Hoʻohana pinepine ʻia ia e hana i nā kāʻei plaster no ka hoʻopaʻa ʻana i ka haki. Loaʻa iā ia ka plasticity maikaʻi a me ke kūpaʻa a kōkua i ka ho'ōla ʻana o nā haki.
3. Nā mea hana niho: Ma ke kahua o ka hana niho, hiki ke hoʻohana ʻia ka calcium sulfate dihydrate e hana i nā ʻōmole niho a me nā mea hoʻopiha.
4. Nā ʻūpā ʻeha: Loaʻa iā ia kekahi omo wai a me ka ea e komo ai a hiki ke hoʻohana ʻia no ke ʻūpā ʻana i kekahi mau ʻeha.
Nā hoʻohana meaʻai
1. Nā mea hoʻohui meaʻai: Hiki i ka calcium sulfate dihydrate ke hoʻoponopono i ka pH o ka meaʻai, hoʻonui i ka paʻakikī a me ka ʻono o ka meaʻai, a pāʻani i kahi hana ma ke ʻano he coagulant i ka hana ʻana o nā meaʻai e like me ka tofu.
2. Nā mea mālama: Hoʻohana ʻia no ka mālama ʻana i ka meaʻai, nā mea inu, a me nā mea ʻē aʻe e hoʻolōʻihi i ke ola o ka papa o ka meaʻai.
25kg/ʻeke
Kalima sulfate dihydrate CAS 10101-41-4
Kalima sulfate dihydrate CAS 10101-41-4
