Welcome to LookChem.com Sign In|Join Free
  • or
Home > Others > 1305 > 


Products Categories

Basic Information
CAS No.: 1305-79-9
Name: Calcium peroxide
Molecular Structure:
Molecular Structure of 1305-79-9 (Calcium peroxide)
Formula: CaO2
Molecular Weight: 72.08
Synonyms: Calper;Calper G;Neocaloxo;Calciumdioxide;Calcium oxide (CaO2);Calcium peroxide(Ca(O2));
EINECS: 215-139-4
Density: 2.92
Melting Point: >365 °C(lit.)
Boiling Point: 150.2 °C at 760 mmHg
Solubility: insoluble in water, dissolve in acid to form hydrogen peroxide
Appearance: yellowish powder
Hazard Symbols: OxidizingO,IrritantXi,CorrosiveC
Risk Codes: 9-36/37/38-34
Safety: 17-26-36/37/39
Transport Information: UN 1457 5.1/PG 2
PSA: 46.12000
LogP: -0.23760
  • Display:default sort

    New supplier

  • calcium peroxide granular 60% CAS 1305-79-9

  • Casno:


    calcium peroxide granular 60% CAS 1305-79-9

    Min.Order: 200 Gram

    FOB Price:  USD $ 0.0-0.0

    Excellent Quality Appearance:whtei Storage:dry cleaner Package:Plastic woven bag, net weight 25kg Application:stabilization, Transportation:Ocean or Air freight depending on order quantity

  • Pure Chems

    United States  |  Contact Details

    Business Type:Trading Company


    Address:22 cherry street

       Inquiry Now

  • Total:1 Page 1 of 1 1
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)


What can I do for you?
Get Best Price

Get Best Price for 1305-79-9

Consensus Reports

Reported in EPA TSCA Inventory.

Standards and Recommendations

DOT Classification:  5.1; Label: Oxidizer


The Calcium peroxide, also known as Calper G, is an organic compound with the formula CaO2. It belongs to the product category of Inorganics. Its EINECS registry number is 215-139-4. With the CAS registry number 1305-79-9, its systematic name is calcium dioxidanediide.

Physical properties of Calcium peroxide: (1)ACD/LogP: -0.43; (2)ACD/LogD (pH 5.5): -0.42; (3)ACD/LogD (pH 7.4): -0.42; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)#H bond acceptors: 2; (7)#H bond donors: 2; (8)#Freely Rotating Bonds: 1; (9)Enthalpy of Vaporization: 45.09 kJ/mol; (10)Boiling Point: 150.2 °C at 760 mmHg; (11)Vapour Pressure: 1.48 mmHg at 25°C.

Preparation: this chemical can be prepared by calcium chloride, hydrogen peroxide and ammonia water. The reaction mixture is stirred at -3~+2 °C with centrifugal separation. Then you can gain product by dry dehydration in 150 ~ 200 °C.

CaCl2 + H2O2+ 2NH3 + 8H2O → CaO2.8H2O + 2NH4Cl
CaO2.H2O → CaO2 + 8H2O

Uses: Calcium peroxide is manufactured to varying specifications and purity and can be used in different areas of industry and agriculture. In agriculture it is used as an oxygen fertilizer, and is also used in the presowing treatments of rice seed. Also, calcium peroxide has found use in the aquaculture industry as it is used to oxygenate and disinfect water, and in the ecological restoration industry as it is used in the treatment of soils. Calcium Peroxide is used in a similar manner to magnesium peroxide 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.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)SMILES: [Ca+2].[O-][O-]
(2)InChI: InChI=1/Ca.O2/c;1-2/q+2;-2