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calcium peroxide
calcium dioxide

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Name:calcium peroxide
CAS Number: 1305-79-9Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:215-139-4
Molecular Weight:72.07640000
Formula:Ca O2
NMR Predictor:Predict (works with chrome or firefox)
Category:bakery products
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
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Perfumer and Flavorist:Search
Google Patents:Search
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Pubchem Patents:Search
FDA Mainterm (SATF):1305-79-9 ; CALCIUM PEROXIDE
FDA Regulation:
Subpart B--Requirements for Specific Standardized Bakery Products
Sec. 136.110 Bread, rolls, and buns.
Physical Properties:
Appearance:pale yellow fine powder (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 150.00 to 151.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure:1.480000 mmHg @ 25.00 °C. (est)
Flash Point: 32.00 °F. TCC ( 0.00 °C. ) (est)
logP (o/w): -0.425 (est)
Soluble in:
 water, 1e+006 mg/L @ 25 °C (est)
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: oxidising agents
American Elements
Calcium Peroxide 99%
Odor: characteristic
Use: Calcium Peroxide is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards.
American International Chemical, LLC.
American International Chemical, LLC.
Barium & Chemicals
Calcium Peroxide Technical Grade
Odor: characteristic
Use: Seed disinfectant, dentifrices, dough conditioners, antiseptic, bleaching of oils, modification of starches, and high-temperature oxidation.
BOC Sciences
For experimental / research use only.
Calcium Peroxide
Safety Information:
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Safety in Use Information:
bakery products
Recommendation for calcium peroxide usage levels up to:
 not for fragrance use.
Recommendation for calcium peroxide flavor usage levels up to:
 not for flavor use.
Safety References:
EPI System: View
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):1305-79-9
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :14779
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:1
calcium peroxide
EPA/NOAA CAMEO:hazardous materials
 calcium peroxide
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:1305-79-9
Pubchem (cid):14779
Pubchem (sid):134979817
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS):View
HMDB (The Human Metabolome Database):Search
FDA Listing of Food Additive Status:View
•commercial product usually contains about 60% cao2, water, and some ca(oh)2 and caco3. •grades: 60-75%; fcc; available oxygen 22.2% (min 13.3% in technical grade).
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 not found in nature
 calcium dioxide


PubMed:Effects of sustained-release composite on the oxygen levels and sediment phosphorus fractions of an urban river in Shanghai.
PubMed:Performance and properties of nanoscale calcium peroxide for toluene removal.
PubMed:Brain-friendly amperometric enzyme biosensor based on encapsulated oxygen generating biomaterial.
PubMed:Reducing odorous VOC emissions from swine manure using soybean peroxidase and peroxides.
PubMed:Laboratory-scale evaluation of a combined soil amendment for the enhanced biodegradation of propylene glycol-based aircraft de-icing fluids.
PubMed:Increasing lake water and sediment oxygen levels using slow release peroxide.
PubMed:Preventing hypoxia-induced cell death in beta cells and islets via hydrolytically activated, oxygen-generating biomaterials.
PubMed:Effects of calcium peroxide on arsenic uptake by celery (Apium graveolens L.) grown in arsenic contaminated soil.
PubMed:Synthesis of calcium peroxide nanoparticles as an innovative reagent for in situ chemical oxidation.
PubMed:Effect of whitening toothpastes on tooth staining using two different colour-measuring devices--a 12-week clinical trial.
PubMed:Oxygen-generating nanofiber cell scaffolds with antimicrobial properties.
PubMed:Polychlorinated biphenyls-containing electrical insulating oil contaminated soil treatment with calcium and magnesium peroxides.
PubMed:Production and accumulation of surfactants during the chemical oxidation of PAH in soil.
PubMed:Deodorization of swine manure slurry using horseradish peroxidase and peroxides.
PubMed:Oxygen generating scaffolds for enhancing engineered tissue survival.
PubMed:Use of a calcium peroxide whitening agent for remineralization and recalcification of incipient lesions.
PubMed:Calcium peroxide (CaO2) for use in modified Fenton chemistry.
PubMed:Study on the generation mechanism of reactive oxygen species on calcium peroxide by chemiluminescence and UV-visible spectra.
PubMed:[Effect on different adding means of calcium peroxide to control phosphorus release from sediment].
PubMed:Laboratory column study for remediation of MTBE-contaminated groundwater using a biological two-layer permeable barrier.
PubMed:Using minced horseradish roots and peroxides for the deodorization of swine manure: a pilot scale study.
PubMed:Surfactant production accompanying the modified Fenton oxidation of hydrocarbons in soil.
PubMed:Remediation of soil contaminated with 2,4-dichlorophenol by treatment of minced shepherd's purse roots.
PubMed:Bioremediation of sediments from intensive aquaculture shrimp farms by using calcium peroxide as slow oxygen release agent.
PubMed:Deodorization of swine manure using minced horseradish roots and peroxides.
PubMed:Control of nutrients after discharge to lakes through wastewater.
PubMed:Solid state and solution 43Ca NMR of calcium peroxides involved in the disproportionation of hydrogen peroxide by calcium hydroxide.
PubMed:Inclusion of vegetable oils in Fenton's chemistry for remediation of PAH-contaminated soils.
PubMed:Remediation of PCE-contaminated aquifer by an in situ two-layer biobarrier: laboratory batch and column studies.
PubMed:Calcium peroxide diperoxohydrate as a storable chemical generator of singlet oxygen for organic synthesis.
PubMed:Laboratory column studies for evaluating a barrier system for providing oxygen and substrate for TCE biodegradation.
PubMed:Maintenance of tooth color after prophylaxis: comparison of three dentifrices.
PubMed:Degradation of 2,4,6-trinitrotoluene in water and soil slurry utilizing a calcium peroxide compound.
PubMed:Efficacy of two dentifrices on removal of natural extrinsic stain.
PubMed:Properties of an enzyme-based low-level iodine disinfectant.
PubMed:Use of calcium peroxide to provide oxygen for contaminant biodegradation in a saturated soil.
PubMed:[Testing the disinfectant effect of calcium peroxide as a root canal filling material].
PubMed:[Bacteriological studies during conservative treatment of periapical inflammations].
Flour additive; bleaching agent
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