<th id="hh5nn"></th>
    <progress id="hh5nn"></progress>

              <form id="hh5nn"><rp id="hh5nn"><pre id="hh5nn"></pre></rp></form>
              <big id="hh5nn"></big>

              <th id="hh5nn"></th>

              Details

              Ammonium sulfate

                    Data:2017-10-24 12:25:23

                 

              Product Description:
              Ammonium Sulphate 
              CAS NO.:7783-20-2
              EINECS NO.:231-984-1
              H.S.Code:31022100
              Molecular formula:(NH4)2SO4

              Features:
              White or light-colored crystals with a relative density of D?2o=1.769, can be decomposed at 235 ℃, soluble in water ( acidic aqueous solution), insoluble in ethanol or acetone, will become pieces after moisture absorption and release ammonia when acting with alkali.
              Classification
              (一)Caprolactam grade:  byproduct of caprolactam
              Usage:Mainly used as fertilizer for various soils and crops; also can be used in textile, leather, medicine and as nitrogen sources for yeast fermenting.
              (二)Ammonium pyrosulfate: byproduct of coking.
               Quality standard:N-≥20.5%;Water -≤1%。
               Usage : mainly used for making compound fertilizer, potassium sulfate, ammonium chloride, ammonium persulfate, etc. , can also be used for rare earths mining.


              Technical specifications(China National Standard CGB535-1995)

               Note: When the ammonium sulphate is used for agriculture, it is not necessary to check the content of Fe, As, heavy metal or water insolubles.

              LAST:NO
            1. NEXT:Ammonium chlo
              1. <th id="hh5nn"></th>
                <progress id="hh5nn"></progress>

                          <form id="hh5nn"><rp id="hh5nn"><pre id="hh5nn"></pre></rp></form>
                          <big id="hh5nn"></big>

                          <th id="hh5nn"></th>

                          久久久久精品资源站无需下载