Поставка с завода в Китае порошок бора мономер Бор аморфный элемент Бора CAS 7440-42-8


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Product Description


 


Boron / Amorphous element Boron / Monomer-Boron


Formula: B, CAS No.: 7440-42-8, brown or black brown odorless powder with active chemical character. It is stable in the air at room temperature and will start to oxidize when heated to 300℃ in air and be ignited at 700℃. Its specific gravity is 2.35g/cm3, melting point is 2,160℃ and boiling point is 2,550℃ (sublimation).

 

Specifications
 







































GradePurityMgInsoluble in H2O2Water soluble  boronMoistureAvg. Particle Size (D50)
B8585-88%≤12.0%≤ 1.5%≤ 1.0%≤ 1.0%≤ 1µm
B9090-92%≤ 6.0%≤ 1.0%≤ 0.5%≤ 0.5%≤ 1µm
B9595-97%≤ 2.0%≤ 1.0%≤ 0.5%≤ 0.5%≤ 1µm


Boron powder 5.jpgBoron powder 6.jpg


Applications

 
  1 Additive in pyrotechnics
  2 Raw material to produce other borides
  3 Deoxidizer in low Oxygen copper smelting
  4 Additive for welding
  5 Additive to special alloys
  6 Propellant in solid rockets
  7 Ignitor in air bagsin automotive
  8 Coating or hardening agent
  9 Component of advanced ceramic
  10 Additive in MgO-C bricks used for steel-making high temperature furnace
  
 


Packing

 
0.5 kg per Al-plastic bag (vacuum), 10, 12.5 or 15 kg per drum





Новинки - Розница

0.0053 s.