-
Name
Fumes, silica
- EINECS 273-761-1
- CAS No. 69012-64-2
- Density 0.45-0.67[at 20℃]
- Solubility 135mg/L at 37℃
- Melting Point
- Formula
- Boiling Point
- Molecular Weight 0.00000
- Flash Point
- Transport Information
- Appearance
- Safety An inhalation hazard. Much less toxic than crystalline forms. Does not cause silicosis. See also SILICA, AMORPHOUS FUMED; SILICA, AMORPHOUS HYDRATED; SILICA, CRYSTALLINE; SILICA, CRYSTALLINE–CRISTOBALITE; SILICA, CRYSTALLINE–QUARTZ; SILICA, CRYSTALLINE–TRIDYMITE; SILICA FLOUR; SILICA, FUSED; SILICA, GEL and AMORPHOUS–PRECIPITATED.
- Risk Codes
-
Molecular Structure
- Hazard Symbols TLV: 2 mg/m3, respirable dust.
- Synonyms Amorphous silica fume
- PSA 0.00000
- LogP 0.00000
Silica fumes Chemical Properties
Product Name: Silica, amorphous fume
Synonyms of Silica, amorphous fume (CAS NO.69012-64-2): Fumes, silica ; Silica, amorphous - Fume, respirable ; Silica welding fumes ; Amorphous silica fume
Product Categories: UVCBs-inorganic
Apperance: Off-white solid (powder), unscented
EINECS: 273-761-1
Silica fumes Uses
Silica, amorphous fume (CAS NO.69012-64-2) is used for mortar, materials, industrial, new wall materials, decorative materials, cement and polymer waterproof materials, silicate brick raw material, sodium silicate, organic reinforcing materials, fertilizer industry, anti-caking agent.
Silica fumes Consensus Reports
Reported in EPA TSCA Inventory.
Silica fumes Safety Profile
An inhalation hazard. Much less toxic than crystalline forms. Does not cause silicosis. See also SILICA, AMORPHOUS FUMED; SILICA, AMORPHOUS HYDRATED; SILICA, CRYSTALLINE; SILICA, CRYSTALLINE–CRISTOBALITE; SILICA, CRYSTALLINE–QUARTZ; SILICA, CRYSTALLINE–TRIDYMITE; SILICA FLOUR; SILICA, FUSED; SILICA, GEL and AMORPHOUS–PRECIPITATED.Safety information of Silica, amorphous fume (CAS NO.69012-64-2):
Should be stored in a cool dry place, waterproof, fireproof, anti-exposure, anti-rain.
Silica fumes Standards and Recommendations
ACGIH TLV: TWA 2 mg/m3, respirable dust
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