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Calcium peroxide

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 or calcium dioxide is the inorganic compound with the formula CaO2. It is the peroxide (O22−) salt of Ca2+. Commercial samples can be yellowish, but the pure compound is white. It is almost insoluble in water.

Application:
CALCIUM PEROXIDE is used in a similar manner for environmental restoration programs. It is used to restore soil and groundwater contaminated with petroleum hydrocarbons by stimulating aerobic microbial degradation of the contaminants in a process known as Enhanced In-Situ Bioremediation. As a food additive it is used as flour bleaching agent and improving agent. Most calcium peroxide is used as a dough conditioning aid or for soil remediation (decontamination). When used in doughs, calcium peroxide is decomposed during baking. Some claim calcium peroxide is used in toothpastes as a whitener.

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.