Sodium Sulphate D

Sodium Sulphate D

Product catalog summary
Description
Sodium Sulphate D (Na2SO4) is a neutralized sodium sulphate designed to remove any free formic acid. It is particularly suitable for dry blending and open handling, such as in the manufacture of powder laundry detergents. The product is presented as a white powder.

Applications
This product is used in various industries, including:
  • Pulp industry
  • As a filler in detergents
  • Glass manufacture
  • Starch production

Delivery Forms
The product is available in big bags weighing 1250 kg.

Sales Specification
  • Sodium sulphate content: Minimum 99.0%
  • Sodium formate content: Maximum 0.5%
  • pH in 10% solution: Minimum 7.0
  • Water content: Maximum 0.2%

Typical Properties
  • Particle size distribution: < 53 mm (5%), < 150 µm (40%)
  • Bulk density: 1450 g/dm3
  • Sodium carbonate content: 0.2%

Analytical Methods
Methods used for analysis include PO 314, PO 315, PO 317, PO 109-2, PO 125-1, and PO 125-7. These methods are available upon request.

Regulatory Information
  • CAS number: 7757-82-6
  • EC (EINECS) number: 231-820-9
  • HS number: 2833 11

Approval and Validity
The document was approved on November 6, 2013, and is valid from November 20, 2006. It supersedes previous versions.
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Catalog excerpts

Sodium Sulphate D-1

Product data sheet Sales specification ð Sodium Sulphate D, Na2SO4 ð Neutralised Sodium Sulphate to remove any free Formic Acid. Specifically suitable for dry blending and open handling in e.g. manufacture of powder laundry detergent. ð White powder Sodium sulphate, % 1 Sodium formate, % 2 pH in 10 % solution 3 Water content, % 4 Typical properties Particle size, % < 53 mm 5 < 150 µm 5 Bulk density, g/dm3 6 Sodium carbonate, % 2 Applications Pulp industry Filler in detergents Glass manufacture Starch production Analytical methods are available on request CAS no.: 7757-82-6 EC (EINECS) no.: 231-820-9 HS no.: 2833 11 Valid from: November 20, 2006/c Supersedes: New

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