Ammonium sulfate

Ammonium sulfate

Lebitso la lik'hemik'hale: Ammonium sulfate

Foromo ea molek'hule:(NH4)2SO4

Boima ba Molek'hule:132.14

CAS:7783-20-2

Sebopeho:Ke kristale e hlakileng ea orthorhombic e se nang 'mala, e boreleli.Tekanyo e lekanyelitsoeng ke 1.769 (50 ℃).E qhibiliha habonolo metsing (Ho 0 ℃, solubility ke 70.6g/100mL metsi; 100℃, 103.8g/100mL metsi).Tharollo ea metsi e na le asiti.Ha e qhibilihe ka har'a ethanol, acetone kapa ammonia.E kopana le alkali ho etsa ammonia.

 


Lintlha tsa Sehlahisoa

Tšebeliso:E sebelisoa e le molaoli oa acidity ka phofo le bohobe;e ka sebelisoa e le ho hloekisa metsi a nooang;thuso ea ho sebetsa (e sebelisoa feela joalo ka limatlafatsi bakeng sa ho belisoa).E ka boela ea sebelisoa e le taolo ea hlama le lijo tsa tomoso.Tlhahisong e ncha ea tomoso, e sebelisoa e le mohloli oa naetrojene bakeng sa temo ea tomoso (Tekanyetso ha e boleloe.).Tekanyo e ka ba 10% (hoo e ka bang 0.25% ea phofo ea koro) bakeng sa limatlafatsi tsa tomoso ka bohobe.

Ho paka:Ka mokotleng oa 25kg oa polasetiki o lohiloeng / oa pampiri o nang le PE liner.

Polokelo le Lipalangoang:E lokela ho bolokoa sebakeng se omeletseng le se nang le moea o motlakase, se bolokiloeng hole le mocheso le mongobo nakong ea lipalangoang, se laoloe ka hloko e le ho qoba tšenyo.Ho feta moo, e tlameha ho bolokoa ka thoko ho lintho tse chefo.

Boemo ba Boleng:(GB29206-2012, FCC-VII)

 

Litlhaloso GB 29206-2012 FCC VII
Litaba (NH4)2SO4),w/% 99.0-100.5 99.0-100.5
Residue on Ignition (Molora o Sulfated),w/% 0.25 0.25
Arsenic (joalo ka),mg/kg 3 ————
Selenium(Se),mg/kg≤ ≤ 30 30
Ketapele(Pb),mg/kg≤ ≤ 3 3

 

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