ChemicalBook--->CAS DataBase List--->81133-20-2

81133-20-2

81133-20-2 Structure

81133-20-2 Structure
IdentificationBack Directory
[Name]

ASCARITE(R)
[CAS]

81133-20-2
[Synonyms]

ASCARITE
ASCARITE II
ASCARITE(R)
Ascarite(Ⅱ)
Soda asbesto
ASCARITE II(TM)
ASCARITE (II)(R)
Ascarite(II)®:
ASCARITE II REG, FINE
Asbestos soda Ascarite
Carbon dioxide Absorber
ASCARITE II REG, COARSE
SODIUM HYDROXIDE-COATED SILICA
Ascarite: (Asbestos, 1332-21-4)
ASCARITE II 8-20 MESH CO2 ABSORBENT
ASCARITE II 20-30 MESH CO2 ABSORBENT
Ascarite(II), CO2 absorbent, 8 to 20 mesh
SILICA, SODIUM HYDROXIDE COATED*8-20 MES H
SILICA, SODIUM HYDROXIDE COATED*20-30 ME SH
Ascarite(ii)(R), CO2 absorbent, 8 to 20 mesh
Ascarite(ii)(R), CO2 absorbent, 20 to 30 mesh
Ascarite(II)(R),CO2 absorbent,20-30 mesh,capacity: 40-50%
Ascarite(II), CO2 absorbent, 20-30 mesh, capacity: 40-50%
Ascarite(II)?, CO2 absorbent, 8 to 20 mesh, 8- to 20-mesh
Ascarite(Ⅱ), CO2 absorbent, 20 - 30 Mesh, capacity: 40 - 50%
Ascarite(II), CO2 absorbent, 20-30 Mesh, capacity: 40-50% 100GR
Ascarite(II), CO2 absorbent, 20-30 Mesh, capacity: 40-50% 500GR
Ascarite(II)?, CO2 absorbent, 20-30 mesh, capacity: 40-50%, 20- to 30-mesh
[EINECS(EC#)]

688-015-4
[Molecular Formula]

N/A
[MDL Number]

MFCD00132264
Chemical PropertiesBack Directory
[Appearance]

White or greenish (chrysotile), Blue (crocidolite), or gray-green (amosite) fibrous, odorless solids; freezing/ melting point5600 C (Decomposes). Hazard identification (based on NFPA-704 M Rating System): Health 2; flammability 0; reactivity 0. Insoluble in water. Asbestos is a generic term that applies to a number of naturally occurring, hydrated mineral silicates incombustible in air and separable into filaments. The most widely used in industry in the United States is chrysotile, a fibrous form of serpentine. Other types include amosite, crocidolite, tremolite, anthophyllite, and actinolite.
[form ]

Granules
[color ]

Brown
Hazard InformationBack Directory
[Chemical Properties]

beige to light brown granules
[Potential Exposure]

Most asbestos is used in the construction industry. Much of it is firmly bonded, i.e., the asbestos is “locked in” in such products as floor tiles, asbestos cements, and roofing felts, and shingles; while the remaining 8% is friable or in powder forms present in insulation materials, asbestos cement powders, and acoustical products. As expected, these latter materials generate more airborne fibers than the firmly bonded products. The asbestos used in nonconstruction industries is utilized in such products as textiles; friction material including brake linings and clutch facings; paper, paints, plastics, roof coatings; floor tiles, and miscellaneous other products. Significant quantities of asbestos fibers appear in rivers and streams draining from areas where asbestos-rock outcroppings are found. Some of these outcroppings are being mined. Asbestos fibers have been found in a number of drinking water supplies, but the health implications of ingesting asbestos are not fully documented. Emissions of asbestos fibers into water and air are known to result from mining and processing of some minerals. Exposure to asbestos fibers may occur throughout urban environments perhaps resulting from asbestos from brake linings and the flaking of sprayed asbestos insulation material. In recent years, much effort has been put into removal of asbestos insulation, particularly from schools and other public buildings where worn or exposed asbestos causes public exposure. Incompatibilities: None
[First aid]

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water.
[Shipping]

UN2212 Blue asbestos (Crocidolite) or Brown asbestos (amosite, mysorite), Hazard class: 9; Labels: 9-Miscellaneous hazardous material. UN2590 White asbestos (chrysotile, actinolite, anthophyllite, tremolite), Hazard class: 9; Labels: 9-Miscellaneous hazardous material.
[Waste Disposal]

Asbestos may be recovered from waste asbestos slurries as an alternative to disposal. Landfilling is an option for disposal if carefully controlled.
[Uses]

ASCARITE(R) is used as a carbon dioxide absorbent in analysis and as a gas drying and filtration agent in steel analysis.
[Definition]

ChEBI: Sodium hydroxide is an alkali metal hydroxide.
Safety DataBack Directory
[Hazard Codes ]

C
[Risk Statements ]

35
[Safety Statements ]

26-36/37/39-45-22
[RIDADR ]

UN 1823 8/PG 2
[WGK Germany ]

3
[HazardClass ]

8
[PackingGroup ]

II
[HS Code ]

29215900
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