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Silicic acid hydrate, extra pure, precipitated light, Supelco®
Silicic acid hydrate, extra pure, precipitated light, Supelco®
Catalog # 1.00657.1000
Supplier:  Merck
CAS Number:  
Silicic acid hydrate, extra pure, precipitated light, Supelco®
Catalog # 1.00657.1000
Supplier:  Merck
CAS Number:  

Specifications

  • Pack type:
    Fibre carton
  • Pk:
    1 kg
  • Seq:
    4024

Specifications

Specification Test Results

  • Solubility:
    (20 °C) insoluble
  • Melting Point:
    1710 °C
  • Molar Mass:
    60.08 g/mol
  • Bulk Density:
    60 kg/m3
  • Density:
    2 g/cm3 (20 °C)
  • Synonyms:
    DAB
  • Hill Formula:
    O2Si *x H2O
  • Chemical Formula:
    SiO2 * x H2O
  • Storage temperature:
    +5...+30 °C
  • Identity:
    Passes test
  • Assay:
    99,0 - 100,5%
  • Chloride (Cl):
    ≤0,05%
  • Heavy metals (as Pb):
    ≤0,0025%
  • Fe (Iron):
    ≤0,03%
  • Particle size:
    0,1 mm
  • Loss on ignition:
    ≤8,5% at 900 °C
  • Sulphate (SO4):
    ≤0,5%
  • pH value:
    3,0 - 8,0

Specification Test Results

About this item

 :
 :60.09 g/mol (anhy)
 :M-Clarity™ quality level = MQ200
Storage Temperature:Ambient
EINECS:231-545-4
CAS Number:10279-57-9
 :63231-67-4
Formula:H₂O₃Si
MDL Number:MFCD00054122