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Calcium sulfate hemihydrate CAS 10034-76-1


  • CAS:10034-76-1
  • Fuafua mole:CaH2O5S
  • Molecular Weight:154.16
  • EINECS:600-067-1
  • upu uiga tutusa:GYPSUM CALSINED; CALCIUM SULFATE 0.5-VAI; CALCIUM SULFATE, 1/2-HYDRATE; CALCIUM SULPHATE 1/2 H2O; CALCIUMSULFATE FA'A'UINA CAB 30; CALCIUM SULFATE CALSINED; CALCIUM SULFATE CALCIUM HEMIHYDRATE; CALCIUM SULFATE HEMIHYDRATE
  • Fa'amatalaga Oloa

    La'u mai

    Faailoga o oloa

    O le a le Calcium sulfate hemihydrate CAS 10034-76-1?

    O le calcium sulfate e taʻua foi o le gypsum mata, gypsum mata malosi, Muriacite, gypsum anhydrous. tioata orthorhombic e leai ni lanu (ituaiga β) poʻo tioata monoclinic (ituaiga α). Fa'atusatusaga mole mole mamafa 136.14. Tulaga va'aiga 2.960. Liu liusuavai 1193 ℃ (suia mai le ituaiga β i le ituaiga α), 1450 ℃ (ituaiga α, ma pala). Laititi solu i le vai (0.209 i le 20 ℃), soluble i acid, ammonium masima, sodium thiosulfate, sodium chloride solution ma glycerol. Tusa lava pe fa'aopoopo le vai, e le toe mafai ona avea ma calcium sulfate dihydrate. Afai o le natura gypsum ore ua matua dehydrated i lalo o le 300 ℃, soluble anhydrous gypsum soluble i le vai e mafai ona gaosia; afai e vevela le gypsum natura i luga atu o le 600 ℃, e faʻatupuina le gypsum anhydrous e le mafai ona faʻaaogaina. A fa'afefiloi le calcium sulfate po'o le fa'amalama o Pale i se aofaiga talafeagai o le vai, e fa'amalo malie. E fa'aaogaina e fai ma fa'agata, fa'apipi'i, fa'asusu susū, pa'u fa'alila, fa'atumu pepa, fa'amago kasa, fusi fa'amau, ma mea taulima. Gypsum o loʻo faʻaaogaina e fai ma mea mata mo le faia o le sima, ma e mafai ona fetuunai le taimi faatulagaina o le sima. E fa'aaogaina e fai ma fa'amalo i le tofu, fafaga fa'afefete, fa'atonu paluga, ma le chelating agent. O loʻo i ai mines gypsum masani, ma o mea e maua mai i le phosphate alamanuia o loʻo i ai le calcium sulfate. O le ammonium sulfate solution e tali atu i le calcium chloride solution, ma o le faʻamamaina, fufulu ma timuga e mafai ona maua ai se oloa mama.

    Fa'amatalaga

    Aitema I'uga
    Fa'aaliga Pa'u pa'epa'e
    Su'ega ≥99%
    Malamalama E usitaia
    HCl e le mafai ona fa'afefeteina ≤0.025%
    Klorida ≤0.002%
    Nitrate ≤0.002%
    Masima Ammonium ≤0.005%
    Carbonate ≤0.05%
    Uamea ≤0.0005%
    Uamea mamafa ≤0.001%
    Metala manesium ma alkali ≤0.2%

     

    Fa'aaogāga

    gaosiga o mea'ai:

    O le calcium sulfate e mafai ona faʻaaogaina e fai ma sui o le falaoamata (e pei o se faʻafefe mo le benzoyl peroxide), ma le maualuga o le faʻaaogaina o le 1.5 kalama i le kilokalama; e fa'aaogaina e fai ma coagulant i le gaosiga o mea'ai. E fa'aaogaina e fai ai tofu, ma e tusa ma le 14-20 kalama i le lita o soya e fa'aopoopo i le susu soya (o le tele o mea e maua ai le oona). E fa'aopoopo i le falaoamata saito i le 0.15% ma fa'aaoga e fai ma mea'ai fa'afefete ma fa'atonu paluga. E fa'aopoopo i apa tamato ma pateta e fai ma fa'amalosi tino. E fa'aaogaina e fai ma vai fa'ama'a'a ma fa'aleleia atili le tofo mo le fa'ainu pia. E mafai foʻi ona faʻaaogaina e fai ma faʻaopoopoga meaʻai.

     

    gaosiga fa'apisinisi:

    1. Faufale fale: Calcium sulfate e mafai ona faʻaaogaina i fale faufale mo mea faufale, mea faʻapipiʻi vevela, faʻapipiʻi, mea faʻamalosia, ma isi mea. E faʻaaogaina e avea o se sui malosi vave i faʻafefiloi sima, e masani lava ile fua ole 3%, e faʻafetaui ai le taimi faʻatulagaina ma faʻafefiloi ma olo ile sima. A fa'aopoopo le calcium sulfate ile sima, e iai sona aafiaga malosi vave.

    2. Alamanuia pepa: Calcium sulfate o loʻo faʻaaogaina i le gaosiga o pepa e sui ai se vaega poʻo le tele o le pulupulu. Calcium sulfate faʻatasi ai ma se fua faʻatatau o le itiiti ifo pe tutusa ma le 50 e mafai ona faʻaaogaina e avea o se faʻatumu maualuga mo pepa, lea e mafai ona faʻateleina ai le gaosiga o pepa, faʻaitiitia le faʻaaogaina o laupapa, ma fesoasoani e puipuia le siosiomaga ma faʻaitiitia le faʻaleagaina o le suavai.

    3. Alamanuia vailaʻau: I totonu o vailaʻau vailaʻau, e mafai ona faʻaaogaina e avea o se mea faʻamalosia. Anhydrous calcium sulfate whiskers e mafai ona faʻaaogaina i palasitika granulation e faʻaleleia ai le malosi o vaega palasitika, maualuga le vevela, ma faʻaitiitia tau. I le gaosiga o palasitika e pei o le polyvinyl chloride, polyethylene, propylene, ma le polystyrene, e mafai ona faʻaleleia le faʻatinoga o vaega eseese o le oloa, faʻaleleia atili le lelei, faʻamautu tulaga, faʻamaeʻaina, malosi faʻamalosi, malosi punou, faʻapipiʻi elastic modulus ma vevela vevela vevela, ma faʻaitiitia le ofuina o meafaigaluega. I le avea ai ma se fa'atumu fa'asala, e mafai ona fa'atuputeleina le fa'amaluluina o le fa'amalulu.

     

    Fa'ato'aga:

    O le calcium sulfate e mafai ona faʻaaogaina e fai ma faʻalaʻau i faʻatoʻaga e faʻaitiitia ai le alkalinity o le eleele ma faʻaleleia le faʻaogaina o le eleele.

     

    Vaila'au:

    O le calcium sulfate o loʻo i ai le tele o faʻaoga i le falemaʻi vailaʻau. E mafai ona faʻaaogaina e saunia ai vailaʻau ma tuʻuina atu mea manaʻomia ma meatotino mo vailaʻau. E le gata i lea, o loʻo faʻaaogaina foi le calcium sulfate e fai ai papa e faʻamautinoa ai le mautu ma le aoga o papa. I le taimi lava e tasi, e faʻaopoopoina foʻi i le toothpaste e faʻaleleia ai le tuʻufaʻatasia ma le aoga o le toothpaste. O nei talosaga e atagia mai ai le taua o le calcium sulfate i totonu o fale gaosi oloa, e maua ai mea taua ma meatotino mo oloa tau vailaau.

    afifi

    25kg/pe

    Calcium sulfate hemihydrate CAS 10034-76-1-pack-1

    Calcium sulfate hemihydrate CAS 10034-76-1

    Calcium sulfate hemihydrate CAS 10034-76-1-pack-2

    Calcium sulfate hemihydrate CAS 10034-76-1


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