Sodium Sulfate Anhydrous [Na2SO4] [CAS_7757-82-6] 99+%, White Granular Crystalline (55.12 Lb Bag)

$ 151.57 $ 190.57

Wintersun code: 19-045
CAS Number: 7757-82-6
Molecular Formula: Na2SO4
Molecular Weight: 142.04 g/mol


Sales Specification

  • Appearance: White Granular Crystalline
  • Sodium Sulfate (Na2SO4): 99.0 - 99.7 %
  • Sodium Chloride (NaCl): 0.20 - 0.50 %
  • Sodium Carbonate (Na2CO3): 0.10 - 0.50 %
  • Boric Oxide (B2O3): 0.02 - 0.05 %
  • Iron (Fe): 0 - 10 ppm
  • Water Insoluble: 0 - 20 ppm
  • Arsenic (As): 1 - 3 ppm
  • Melting Point: 884°C
  • Specific Gravity@ 25 °C: 2.664
  • Specific Heat@ 25 °C: 30.64 cal/deg-mol
  • Heat of Solution@ 18 °C: 5.55 Kcal/g-mol or 22.03 Btu
  • Heat of Formation@ 25 °C: – 331.5 Kcal/kg or –1315.6 Btu
  • Heat of Hydration to decahydrate @ 18 °C:– 135.3 Kcal/kg or –536.9 Btu
SCREEN ANALYSIS, (% Cum. Retained)


U.S. STD.       TYPICAL
SIEVE NO.        RANGE
+ 20                0 - 1 %
+ 40                2 - 35 %
+ 60                10 - 65 %
+ 100              20 - 70 %
+ 200              50 - 90 %

Packing

55.12 lb paper bag

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