Product Name: Ferrovanadium dust
CAS NO:12604-58-9
Synonyms of Ferrovanadium dust (CAS NO.12604-58-9) : Ferro V ; Ferrovanadium ; Vanadium alloy, base, V,C,Fe (ferrovanadium)

 Ferrovanadium dust (CAS NO.12604-58-9) is used as a metallurgical additive.

Raw materials: Calcium oxide-->Aluminium-->Vanadium pentoxide -->Ferro-Silicon
Preparation Products: Ammonium metavanadate-->APATITE

Reported in EPA TSCA Inventory.

Can cause pulmonary damage. Ferrovanadium dust (CAS NO.12604-58-9)  is combustible when exposed to heat or flame. See also VANADIUM and IRON.

OSHA PEL: TWA 1 mg/m³; STEL 3 mg/m³
ACGIH TLV: TWA 1 mg/m³; STEL 3 mg/m³
DFG MAK: 1 mg/m³
NIOSH REL: (Vanadium) TWA 1.0 mg(V)/m³

Category: the more flammable solids
Toxicity classification: highly toxic
Explosives, hazardous characteristics: can be explosive with the air mixture
Flammable hazardous characteristics: case of fire, high temperature, oxidizer flammable; combustion produce toxic vanadium oxide gas
Storage features: Treasury ventilated, low-temperature, drying; and stored separately from oxidizing agents
Fire-extinguishing agents: water, dry sand, carbon dioxide, foam, 1211 fire extinguishing agent
Professional Standards: TWA 1 mg / cubic meter; STEL 3 mg / cubic meter