ZHEJIANG JIEHUA NEW MATERIALS CO., LTD.
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| Place of Origin: | China |
| Brand Name: | Jiehua |
| Certification: | ISO14001, ISO9001 |
| Model Number: | Industrial Grade |
| Minimum Order Quantity: | 1 mt |
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| Price: | Negotiable |
| Packaging Details: | 25kg woven polypropylene bags with inner polyethylene liner (UN approved), or 25kg fiberboard drums. |
| Delivery Time: | About 2 weeks |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 3000MT PER YEAR |
| Appearance: | Yellowish Powder | CAS No.: | 1305-79-9 |
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| UN: | 1457 | Assay: | 50% |
| MF: | CaO2 | MW: | 72.08 |
| High Light: | inorganic compounds,inorganic peroxides |
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Calcium Peroxide
Speifications:
| Item | Specification (50%) | Specification (60%) | Specification (75%) |
| Appearance | yellowish powder | yellowish powder | yellowish powder |
| Active Oxygen, % | ≥11.0 | ≥13.0 | ≥16.0 |
| Active Component (CaO2), % | ≥50 | ≥60 | ≥75 |
| Moisture, % | ≤2.0 | ≤2.0 | ≤2.0 |
| Bulk Density, g/L | 500-800 | 500-800 | 500-800 |
| pH(1%suspension) | 11-13 | 11-13 | 11-13 |
Description:
Calcium peroxide is a pale yellow, granular or powdered solid oxidizer. Exposure to calcium peroxide can cause irritation to the skin, eyes, and respiratory tract. Ingestion should be avoided at all concentrations. Calcium peroxide is not persistent in the environment and slowly decomposes to form calcium hydroxide and oxygen. It is the peroxide (O22−) salt of Ca2+. Commercial samples can be yellowish, but the pure compound is white.
Application:
Calcium peroxide is used as oxygen source in the leaching of gold and silver ores with cyanide to improve precious metal recovery and leaching kinetics. A relatively new application for CaO2 is as a peroxide source in toothpaste and dental chewing gum products. Calcium peroxide is also used in limited quantities as a hardening accelerator for sulfide rubber, as dough conditioner in the baking industry, and as a nontoxic disinfectant for seed and grain.
Transportation:
Proper Shipping Name: Calcium Peroxide
Class: 5.1
UN Number: 1457
EMS: F-A, S-Q
Packing: 25 woven polypropylene bags with inner polyethylene liner (UN approved), or 25 fiberboard drums.
Contact Person: Sherry
Tel: 86 18868081406
