Regna Group
Kimya
What is Sodium Percarbonate?
Sodium carbonate, (also known as washing soda, crystal soda, and soda ash) a with various hydrates with the formula Na2CO3is an inorganic compound. All forms are white, water-soluble salts. All its forms have a strong alkaline taste and yield moderately alkaline solutions in water. It was historically extracted from sodium-rich lake waters or from the ashes of plants grown in sodium-rich soils. The ashes of these sodium-rich plants were made from wood ashes (once into the pot used to produce) sodium carbonate came to be known as "soda ash" because it was distinctly different. Today, Solvay process ile sodium chloride ve of limestone produced in large quantities.
ParameterSpecification ValueAnalysis Method
AppearanceWhite spherical granules Visual inspection
13.1% of Active Oxygen (m/m) Titrimetric
Density1-1,2 g/mlGravimetric
Nemmax. 0.5% (m/m)Karl-Fischer
Iron (Fe) Contentmax. 10ppmColorimetric
Particle Size Distribution. 90% 400-1400 µ
max. 10% <400 µ, max 10% >1400 µ
max. 1% <150 µ, max 1% >1600 µSieve Analysis
Resolution140 g/L 20°CTitrimetric
Stability<10µW/g, 16 hours at 40°C OK
Dissolution Rate 90%, 60sec, 20°C, 300 rpmTitrimetric
pH10 – 10.8 (1% solution)pH Meter
usage areas
-
As a bleach, cleaner, stain remover in laundry and dishwashing detergents
-
As a stain remover in stain removing product compositions
-
As a bleach in the textile and paper industry
-
As a bleach and disinfectant in some food industry applications
-
As a bleach in personal cleaning product formulations
-
As a disinfectant in various industrial applications such as food, medicine and cosmetics