Ammonium Sulfate

Ammonium Sulfate

Izina ryimiti: Ammonium Sulfate

Inzira ya molekulari:(NH4)2RERO4

Uburemere bwa molekile:132.14

URUBANZA7783-20-2

Imiterere:Nibara ritagira umucyo orthorhombic kristal, deliquescent.Ubucucike bugereranije ni 1.769 (50 ℃).Biroroshye gushonga mumazi (Kuri 0 ℃, gukomera ni 70,6g / 100mL amazi; 100 ℃, 103.8g / 100mL amazi).Igisubizo cyamazi ni acide.Ntishobora gukemuka muri Ethanol, acetone cyangwa ammonia.Ifata hamwe na alkalies kugirango ikore ammonia.

 


Ibicuruzwa birambuye

Ikoreshwa:Ikoreshwa nkigenzura rya acide mu ifu numugati;irashobora gukoreshwa nko mu gutunganya amazi yo kunywa;imfashanyo yo gutunganya (ikoreshwa gusa nkintungamubiri za fermentation).Irashobora kandi gukoreshwa nkigenzura ryimigati nibiryo byimisemburo.Mu musemburo mushya, ukoreshwa nkisoko ya azote yo guhinga umusemburo (Dosage ntisobanuwe.)Igipimo ni 10% (hafi 0,25% yifu yingano) kubintungamubiri zumusemburo.

Gupakira:Muri 25kg igizwe na plastiki ikozwe / igikapu hamwe na PE liner.

Kubika no Gutwara:Igomba kubikwa mububiko bwumye kandi buhumeka, bugashyirwa kure yubushyuhe nubushuhe mugihe cyo gutwara, gupakurura ubwitonzi kugirango birinde kwangirika.Byongeye kandi, igomba kubikwa ukundi kubintu bifite uburozi.

Ubuziranenge:(GB29206-2012, FCC-VII)

 

Ibisobanuro GB 29206-2012 FCC VII
Ibirimo ((NH)4)2RERO4),w /% 99.0-100.5 99.0-100.5
Ibisigisigi kuri Ignition (ivu ryuzuye),w /% 0.25 0.25
Arsenic (As),mg / kg 3 ————
Seleniyumu (Se),mg / kg≤ ≤ 30 30
Kurongora (Pb),mg / kg≤ ≤ 3 3

 

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