CALCIUM
PEROXIDE |
PRODUCT
IDENTIFICATION
|
CAS
NO. |
1305-79-9 |
|
EINECS
NO. |
215-13-94 |
FORMULA |
CaO2 |
MOL
WT. |
72.08 |
H.S.
CODE
|
|
TOXICITY |
|
SYNONYMS |
Calcium
Dioxide; Calcium Bioxide; |
Miture
of Calcium
dioxide, Calcium oxide and Calcium hydroxide |
SMILES |
|
CLASSIFICATION
|
DISINFECTANTS
|
PHYSICAL
AND CHEMICAL PROPERTIES
|
PHYSICAL
STATE |
white
to yellow powder |
MELTING
POINT |
>
365 (Decomposes) |
BOILING
POINT |
|
SPECIFIC
GRAVITY |
|
SOLUBILITY
IN WATER |
Slightly
soluble |
pH |
12 |
VAPOR
DENSITY |
|
AUTOIGNITION
|
|
NFPA
RATINGS
|
Health:
2; Flammability: 0; Reactivity: 1 |
REFRACTIVE
INDEX
|
|
FLASH
POINT |
|
STABILITY |
stable
under ordinary conditions |
APPLICATIONS
|
Calcium
peroxide releases oxygen slowly in contact with
atmospheric moisture and used to generate contaminated
soils and lakes. It is used as a slow oxygen release
source in agricultural application. It is used in
the bleachings and deodorizing. |
SALES
SPECIFICATION |
APPEARANCE
|
white
to yellow powder |
CaO2 |
60.0%
or
75.0% |
OXYGEN |
7.5%
min
|
WATER |
14.5%
max |
BULK
DENSITY |
500
- 700 g/l
|
TRANSPORTATION
|
PACKING |
25kgs
in fiber drum |
HAZARD
CLASS |
|
UN
NO. |
|
OTHER
INFORMATION |
Hazard Symbols: C, Risk Phrases: 9-34, Safety Phrases:
17-26-36/37/39-45 |
GENERAL
DESCRIPTION OF PEROXIDE |
Peroxide: Compound containing the peroxy group (-O-O-), chainlike structure,
containing two oxygen atoms, each of which is bonded to the other and to a
radical or some element. It is considered that hydrogen peroxide is the starting
material to prepare organic and inorganic peroxides commercially. Hydrogen
Peroxide H2O2, is a powerful oxidizing agent. The most valuable property of
hydrogen peroxide is that it breaks down into water and oxygen and therefore
does not form any persistent, toxic residual compounds. It is used in the
processes of epoxidation, oxidation, hydroxylation and reduction. Its oxidizing
properties are used in the bleachings and deodorizing for textile, hair and in
paper manufacture. It is also used medicinally as an antiseptic. Its
application involves the production of chemicals like perhydrates as well as
organic peroxides in which some organic (or inorganic) substituents have
replaced one or both hydrogens. Some metals form peroxides in air sodium, barium
or zinc. Metal peroxide releases oxygen slowly in contact with atmospheric
moisture and used to as disinfectants in cosmetics, detergents, toothpaste and
pharmaceuticals. They can be used in the bleachings and deodorizing and a oxygen
release source in agricultural application to generate contaminated soils and
lakes. Organic Peroxides are powerful oxidizing agents releasing oxygen. They
are widely used as initiators,catalysts and crosslinking agent for the
polymerization process in the plastics manufacturing industry and as chemical
intermediates, bleaching agents, drying and cleaning agents. They are also used
as antiseptics, disinfectants and germicides medically for cosmetics,
detergents, toothpaste and pharmaceuticals. Organic peroxides include
peroxyacetic acid, benzoyl peroxide, cumyl and tert-butyl peroxides. |
|