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Sodium percarbonate |
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synonyms |
Sodium carbonate hydrogen peroxide; Hydrogen peroxide Sodium carbonate adduct; solid hydrogen peroxide. |
CAS No |
15630-89-4 |
Molecular formula |
2Na2CO3·3H2O2 |
Molecular weight |
314.02 |
Appearance |
Free plowing white particle |
Items |
Uncoated type |
Coated type |
Lower oxygen type |
Active oxygen,% |
≥13.5 |
≥13.0 |
11~13 |
Moisture,% |
≤2.0 |
≤2.0 |
≤2.0 |
PH value (30g/L solution ) |
10~11 |
10~11 |
10~11 |
Ferric content,% |
≤0.0015 |
≤0.0015 |
≤0.0015 |
Bulk density,g/cm3 |
1 0.4~0.9
2 0.8~1.2 |
1 0.4~0.9
2 0.8~1.2 |
1 0.4~0.9
2 0.8~1.2 |
Total phosphate (P2O5),% |
≤0.5 |
≤0.5 |
≤0.5 |
Dissolving speed |
≤3 |
≤3 |
≤3 |
Thermal stability,% |
≥94 |
≥94 |
≥94 |
Humid stability,% (40°C*80%RHIW) |
／ |
≥55 |
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Particle size distribution(0.18mm-0.90mm),% |
≥90 |
≥90 |
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Packing bags |
25kg/500kg/1000kg/1100kg size, or as per custeromers’demand |
Principle of application |
2Na2CO3·3H2O2→ 2Na2CO3+3H2O2 |
uses |
1. Widely used in detergents aids or in bleaching agents;
2. As bleaching agent, dyeing & finish agent in textiles industry;
3. As bleaching agent of pulp in paper-making industry;
4. As disinfectant of dishware or in the surface treatment of metals;
5. As oxygen adding agent in medical area. |
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