Ammonium sulfate

Ammonium sulfate

Lebitso la lik'hemik'hale: Ammonium sulfate

Foromo ea limolecular:  (Nh4)2Kahoo4

Boima ba Molecular: 132.14

Cas7783-20-2

Sebopeho: Ha se liketsahalo tse ntle tse pepere ka mebala-bala, ka boomo. Ho na le letsoalo la ho qetela ke 1.769 (50 ℃). E qheleloa ka metsing ka metsing (ho 0 ℃, slubility e 70.6g / 100ml metsi; 100 ℃, metsi a 103.8g / 100ml) / 100ml metsi). Tharollo ea aquanous ke acidic. E inkela ho bathanol, Acetone kapa Ammonia. E sebetsana le alkalies ho theha ammonia.

 


Lintlha tsa sehlahisoa

Ts'ebeliso: E sebelisoa e le mohoebi ea acidity ka phofo le bohobe; E ka sebelisoa joalo ka kalafo ea metsi a nooang; Thuso ea ho sebetsa (e sebelisoa feela e le limatlafatsi bakeng sa belisoa). E ka sebelisoa e le mohoma o khathatsang le ho ja le honyenyane. Ntlha e ncha ea tomoso ea tomoso, e sebelisoa e le mohloli oa naetrojene bakeng sa temo ea nishene (tlhahlobo ha e boletsoe.). Tekanyetso e ka ba 10% (e ka bang 0.25% ea phofo ea koro) bakeng sa limatlafatsi ka bohobe.

Ho paka: Ka polasetiki ea litlolo tsa 25K

Ho boloka le ho tsamaisa: E lokela ho bolokoa ntlong e omileng le e nang le moea o omileng, e ne e le hole le mocheso le mongobo nakong ea lipalangoang, e laoloa ke tlhokomelo e joalo le ka ho qoba ho senya. Ho feta moo, e tlameha ho bolokoa ka thoko ho lintho tse chefo.

Tekanyetso ea boleng: (Gb29206-2012, fcc-vii)

 

Litlhaloso GB 29206-2012 Fcc vii
Likahare (((NH4)2Kahoo4,  w /% 99.0-100.5 99.0-100.5
Masala a mabapi le setlamo (molora oa Sulfrated), w /% 0.25 0.25
Arsenic (joalo ka),mg / kg                ≤ 3 ----
Selenium (Se),mg / kg                ≤ ≤ ≤ 30 30
Etella pele (PB),mg / kg                   ≤ ≤ ≤ 3 3

 

Ngola molaetsa oa hau mona 'me u e romelle ho rona

Tlohela molaetsa oa hau

    * Lebitso

    * Imeile

    Fono / Whatsapp / wechat

    * Seo ke tla se bua


    Lihlahisoa tse amanang

    Tlohela molaetsa oa hau

      * Lebitso

      * Imeile

      Fono / Whatsapp / wechat

      * Seo ke tla se bua