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SODIUM CARBONATE PEROXYTHYDRATE
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Chemical Formula: 2Na2CO3 3H2O2 (Sodium Percarbonate)
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1. Application: Detergents, Bleaching agent, Wastewater treatment agent, and Oxygen generating agent.
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2. Properties: Sodium Percarbonate is an oxygen-based bleaching agent developed to substitute for chlorine type bleaching agents, which has dominated bleaching agent market. The product is generally called PC, when it consists of sodium perborate. The product widely used in Europe is called PB. Today Sodium percarbonate has been replacing PB because PB is less effective in low-temperature washing and contains boron(B), which is considered a pollutant. Although environment-friendly, Sodium percarbonate cannot be mixed with phosphorus-free synthetic detergents because of its low storage stability. DC Chemical has developed and supplied coated Sodium percarbonate to make up for these weaknesses.
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3. Others |
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About Sodium percarbonate
Sodium Percarbonate(PC) is a white granule produced from Soda Ash and Hydrogen Peroxide. It serves as an alkaline oxygen-based bleaching agent stable at normal temperature.
DC Chemical developed Sodium percarbonate for the first time in Korea in 1984 to supply at home and abroad. Today, there is a growing demand for Sodium percarbonate owing to its properties as an excellent, environment-friendly detergent.
Product Standards
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Category |
Standard |
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Appearance |
No impurities |
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Active Oxygen(AO), % |
Min.13.0(Coated), Min.13.5(Uncoated) |
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Bulk Density, g/ml |
0.90 - 1.20 |
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PH(1% aqueous solution) |
10.0 - 11.0 |
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Moisture Content, % |
Max. 1.0 |
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AO decomposition rate, % |
5.0 or less |
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Heavy metal (as Fe), ppm |
Max. 10.0 |
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Properties
- Physical Properties
Molecular formula : 2Na2CO3 ?H2O2
Molecular Weight: 314
Appearance : White granule, odorless
Bulk Density : 0.90~1.20(g/ml)
Active Oxygen(AO) : Min.13%(Coated), Min.13.5%(Uncoated)
PH(1% solution) PH(1% aq.soln.) : 10~11
Solubility(g/100g water)
- Chemical Properties
Sodium Percarbonate is decomposed in water solution into sodium carbonate(Na2CO3) and hydrogen peroxide(H2O2). It has the same properties as hydrogen peroxide (H2O2).
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2Na2CO3 3H2O2> 2Na2 CO3 + 3H2O2 (in water) |
Cautions
Sodium Percarbonate should not be used in cleansing wool, silk, and their mixed fabrics. Do not sprinkle Sodium percarbonate directly on clothes. Use it as a solution in water. Sodium Percarbonate has autoignition properties when it comes in contact with inflammables. Use it after removing combustibles around the workplace. Spilled Sodium Percarbonate should not be placed in bags or containers. It should be placed in plastic containers and removed. Within a limited period, it can be diluted with water and discharged through conduit pipes.
Packing
25kg Polyethylene film coated bags(paper bag), one-tone Big Bag
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