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Caustic Soda Flakes

Caustic Soda Flakes

CST 280 - FUEL OIL

Caustic soda; is an inorganic chemical compound belonging to the strongest alkali. In solid form, it is a white substance with crystalline appearance (flakes).

Application:

  • Used in organic synthesis processes
  • Petroleum products refining
  • Textile in production
  • In pulp and paper industries
  • In soap making industry,
  • In production of aluminium and many others
  • In textile, glass, rubber and other industries

SPECIFICATIONS

CAUSTIC SODA, FLAKES

Constituent Specifications
Appearance  Flake mass of white colour. Light dye is allowed.
Mass fraction of sodium hydroxide, %, minimum 98.5
Mass fraction of sodium carbonate, %, maximum 0.8
Mass fraction of sodium chloride, %, maximum 0.5
Mass fraction of iron calculated as Fe2 O3 , %, maximum 0.004
Total mass fractions of iron and aluminum oxides, %, maximum 0.02
Mass fraction of silicic acid calculated as SiO2, %, maximum 0.02
Mass fraction of sodium sulfate, %, maximum 0.03
Total mass fractions of calcium and magnesium calculated as Са, %, maximum 0.01
Mass fraction of sodium hypochlorite, %, maximum 0.01
Total mass fractions of heavy metals settled by H2S alculated as Рb, %, maximum 0.01
Mass fraction of mercury, %, maximum 0.0005
Packing
  • 50kg / 25kg HDPE / PP bags with LDPE line,
  • In steel drums
  • Soft containers