Physical and chemical properties: vanadium pentoxide belongs to inorganic metal oxide; Orange yellow, reddish brown crystalline powder; Relative density (water =1) 3.357; Melting point 690℃ (decomposition); Soluble in acid and alkali, slightly soluble in water (pH =3.5~3.6), insoluble in alcohol.
CAS no. : 1314-62-1
EINECS no. : 215-239-8
Molecular formula: O5V2
Molecular Weight: 181.88
The vanadium pentoxide we supply is prepared by the decomposition of ammonium metavanadate, and its chemical reaction equation is as follows: 2NH4VO3=V2O5+2NH3↑+H2O↑
Purpose: vanadium is called “metal vitamin”, is widely used in steel, metallurgy, petroleum, chemical industry, ceramic glaze, aviation, batteries, paint, glass, optics, paint, many fields, such as electronics, medicine, rubber, steel, metallurgy industry, vanadium pentoxide can increase the toughness of the alloy, flexibility, strength, wear resistance, etc; In the glass and ceramic industries, colorants are used; Coatings and pigments industry, used as additives; Sulfuric acid and petrochemical production, used as a catalyst.
Vanadium pentoxide is widely used in metallurgical, chemical and other industries, mainly used for smelting iron vanadium as an alloy additive, accounting for more than 80% of the total consumption of vanadium pentoxide, followed by the use of organic chemical catalysts, that is, catalysts, accounting for about 10% of the total, and the other used as inorganic chemicals, chemical reagents, enamel and magnetic materials, accounting for about 10% of the total.
Tungsten zirconium oxide ; Ditungsten zirconium octaoxide
CAS no. : 16853-74-0
EINECS no. : 240-876-3
Molecular formula: Zr(WO4)2
Molecular weight: 586.8992.
Other name: Tungsten disilicide
CAS no. : 12039-88-2
EINECS no. : 234-909-0
Molecular weight: 240.011
Density: 9.40 g/cm3
Melting point: 2165 C.
Titanium black Ti4O7
Blue Black electrically conductive powder
Produced by proprietary process
High Ti407 Content
Structurally Stabilized Sheer Planes
High Resistance to oxidation and corrosion
in acid and base solutions
Stabilized Magneli Phase Titanium Oxide
Electrically Conductive Ceramic Powder
D50 particle size: 80nm, 20um
Nano vanadium dioxide VO2
Other name: Vanadium oxide; Dioxovanadium
Appearance: black powder
Grain size: 50nm, 100nm, 500nm
Purity: 99.9%, 98% ( tungsten mingle )
Ammonium niobium oxalate
English alias: Ethanedioic acid ammonium niobium (5 +) salt , Ammonium niobate (v) oxalate hydrate
CAS no. : 168547-43-1
Molecular formula: C4H4NNbO9
Molecular weight: 302.98 g / mol
Specification: 99.9%, 99.99%
Other name: Niobium hydroxide oxide
CAS no. : 37349-30-7
Molecular formula: Nb(OH)5
Mainly used in catalyst, new energy and other new industry production.
CAS no. : 12039-79-1
EINECS no. : 234-902-2
Molecular formula: H6Si2Ta.
Molecular weight: 243.16654
Other name: tantalum boride (1:2)
CAS no. : 12007-35-1
EINECS no. : 234-234-5
Molecular formula: B2Ta.
Molecular weight: 202.572
Other name: Molybdenum silicide
Molecular formula: MoSi2
CAS number: 12136-78-6
Molecular weight: 152.11
Melting point: 2030 ° C
Other name : niobiumbago (NBB); boranylidyneniobium
CAS no. : 12653-77-9; 12045-19-1
EINECS no. : 234-958-8
Molecular weight: 103.7174.
Melting point: 3050℃