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Ammonium sulphate

For technical applications is an important by-product of the production of Caprolactam.

DOMO´s Ammonium sulphate for technical application is a riddled product with white colour and high quality. The production process allows two possibilities of product quality, Ammonium sulphate industrial grade (with anti-caking agent) and Ammonium sulphate special grade (without anti-caking agent).

Transport & Packaging

Ammonium sulphate for technical applications is solely supplied in small packaging of different sizes and in silo trucks. It can be packaged in various items: 25 kg bags, 50 kg bags and in 1000 kg big bags.

Storage Requirement

  • keep the product dry
  • relative humidity < 80%
  • protect product against influences of weather and contamination

Application

  • flame proofing of paper, wood and textiles
  • additive to fire-extinguishing materials
  • auxiliary material in the particle board and cellulose industry
  • production of special fertilizer
  • decalcification agent using in leather industry

Specification of Ammonium sulphate industrial grade

Parameter Standard Limiting value Method
Ammonium sulphate Ma.-% min. 99.00 84-512
Ammonium nitrogen content Ma.-% min. 21.00 84-512
Water content Ma.-% max. 0.2 84-503
Particle size 0.4 – 1.6 mm Ma.-% min. 90 84-539
Content of conditioning Ma.-% max. 0.05 84-50

 

Specification of Ammonium sulphate special grade

Parameter Standard Limiting value Method
Ammonium sulphate Ma.-% min. 99.00 84-512
Ammonium nitrogen content Ma.-% min. 21.00 84-512
Water content Ma.-% max. 0.2 84-503
Particle size 0.4 - 1.6 mm Ma.-% min. 90 84-539