Ammonium sulfate

Cov lus piav qhia luv luv:

Ib qho yeeb tshuaj inorganic, tsis muaju muaj xim muaj xim lossis cov nplais dawb, tsis muaj ntxhiab. Decomposition saum 280 ℃. Solubility hauv dej: 70.6g ntawm 0 ℃, 103.8g ntawm 100 ℃. Insoluble hauv ethanol thiab acetone. Ib tug 0.1Mol / l aqueous daws muaj cov ph ntawm 5.5. Tus txheeb ze ceev yog 1.77. Refacking index 1.521.

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Khoom Qhia Qhia

Khoom Ntawv

Khoom Paub meej

Cov lus qhia tshwj xeeb muab

Pob tshab Crystal / Pob tshab Piav Cov Lus / Cov Lus Dawb

(Cov ntsiab lus nitrogen ≥ 21%)

(Xaiv tau ntawm kev siv cov khoom siv 'cov khoom siv')

Ammonium sulfate yog cov hygroscopic zoo heev, yog hmoov li ammonium sulfate yog yooj yim rau clump. Nws tsis yooj yim siv. Niaj hnub no, feem ntau ammonium sulfate yog ua tiav rau hauv daim ntawv granular, uas yog tsawg dua qub rau clumping. Cov hmoov tuaj yeem ua tiav rau hauv cov khoom sib txawv ntawm cov sib txawv thiab cov duab kom tau raws li cov kev xav tau sib txawv.

Evenbright® 'LL tseem muab cov ntsiab lus customized: Cov ntsiab lus / Partenize / Phaj Cov Khoom Siv thiab cov khoom tshwj xeeb uas haum rau koj siv cov xwm txheej, thiab muab cov qauv dawb.

Khoom Parameter

CAS

7783-20-2

Einecs Rn

231-948-1

Mis Wt

132.139

Hom

Txoj hau

Ceev

1.77 g / cm³

H20 Solubility H20

soluble hauv dej

Haus

330 ℃

Melting

235 - 280 ℃

Khoom Siv Khoom Siv

Dyes / Roj Teeb

Nws tuaj yeem tsim cov tshuaj ammonium los ntawm ob chav decomposition nrog ntsev, thiab ammonium alum los ntawm txhuas, thiab ua cov khoom siv refractory ua ke nrog boric acid. Ntxiv cov kev daws teeb meem electroplating daws tuaj yeem nce hluav taws xob kev coj ua. Hauv lub ntiaj teb tsawg, ammonium sulfate yog siv ua cov khoom siv khib nyiab kom hloov cov khoom tsis tshua muaj kev cuam tshuam, thiab tom qab ntawd, daus, nias thiab hlawv nws rau hauv lub ntiaj teb tsis tshua muaj cua sov. Rau txhua txhua 1 tuj ntawm lub ntiaj teb tsis tshua muaj cov roj mined thiab tsim tawm, kwv yees li 5 tons ntawm ammonium sulfate xav tau. Nws tseem siv rau hauv downing pab rau cov kua qaub ua kua qaub, cov tshuaj pleev cov tshuaj da dej thiab cov tshuaj lom neeg siv tshuaj lom neeg.

Poov xab / catalyst (zaub mov qib)

Khob noom cookie txias; Poov xab pub. Siv raws li nitrogen rau cov poov xab kab lis kev cai nyob rau hauv kev tsim cov poov xab tshiab, cov tshuaj no tsis tau teev. Nws tseem yog ib qho kev ua rau cov xim ntawm cov zaub mov, ib qho nitrogen rau cov qoob loo ntawm cov poov xab nyob rau hauv kev tsim cov poov xab, thiab tseem siv nyob rau hauv brew brewing.

Cov khoom noj muaj txiaj ntsig (pub qib)

Nws muaj cov khoom siv ntawm cov nitrogen tib, lub zog, thiab tib cov calcium, phosphorus, thiab ntsev. Thaum 1% pub qib ammonium chloride lossis ammonium sulfate yog ntxiv rau cov nplej, nws tuaj yeem siv ua cov nitrogen (NPN).

Puag / Nitrogen Fertilizer (Agricultural Qib)

Ib qho zoo tshaj nitrogen fertilizer (feem ntau paub txog cov chiv thiab cov qoob loo loj hlob, tuaj yeem siv cov ceg ntoo thiab cov qoob loo kom zoo li cov chiv thiab noob chiv. Ammonium sulfate yog qhov zoo tshaj plaws yog siv raws li sepdressing rau cov qoob loo. Qhov ntau ntawm ammonium sulfate yuav tsum tau txiav txim siab raws li hom av sib txawv. Cov av nrog cov dej tsis zoo thiab ua kom muaj kev ua tau zoo yuav tsum tau ua rau theem, thiab cov nyiaj yuav tsum tsis txhob ntau dhau txhua zaus. Rau av nrog dej zoo thiab fertilizer khaws kev ua tau zoo, tus nqi yuav tsim nyog tau txhua zaus. Thaum ammonium sulfate yog siv los ua cov hauv paus chiv, cov av yuav tsum them rau tob tob los pab txhawb kev nqus cov qoob loo.