Vanadium pentoxide
Specification: 98%–99.9%
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.
- 描述
- Inquiry
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.
相关产品
-
Titanium carbonitride
English alias: TITANIUM CARBONITRIDE (7:3); TI (C/N) 30/70 a; TI (C/N) 30/70 b; TI (C/N) 30/70 C; TI (C/N) 50/50 a; TI (C/N) 50/50 b; TI (C/N) 50/50 C; Titanium carbon nitride; TiCN
CAS no. : 12654-86-3
Formula: TiCN
Molecular weight: 121.75
MDL: MFCD01868685
Density: 5.08 g/mL at 25 ℃ (lit.)
Melting point: > 350 ℃ (lit.)
-
Nano vanadium dioxide VO2
Other name: Vanadium oxide; Dioxovanadium
Appearance: black powder
Grain size: 50nm, 100nm, 500nm
Purity: 99.9%, 98% ( tungsten mingle ) -
Tungsten silicide
Other name: Tungsten disilicide
CAS no. : 12039-88-2
EINECS no. : 234-909-0
Formula: Si2W.
Molecular weight: 240.011
Density: 9.40 g/cm3
Melting point: 2165 C.
-
Molybdenum pentachloride
Specification: 99%-99.99%
English alias: Molybdenum (V) chloride; Molybdenumchlorideanhydrous; Molybdenum (V) chloride
CAS number: 10241-05-1
Molecular formula: MoCl5
Molecular weight: 273.205
Melting point: 194°C -
Zirconium tungstate
Other name:
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.
-
Tantalum silicide
CAS no. : 12039-79-1
EINECS no. : 234-902-2
Molecular formula: H6Si2Ta.
Molecular weight: 243.16654
-
Tantalum pentachloride
Other name: Tantalic Chloride, Tantalum(V) chloride, Tantalumchlorideanhydrous
CAS no. : 7721-01-9
EINECS no. : 231-755-6
Molecular formula: Cl5Ta
Molecular weight: 358.2145
Melting point: 221-235 ℃
Relative density :3.682
-
Niobium metaphosphate
English name: Niobium metaphosphate
Chemical formula: Nb (PO3) 5
Molecular weight: 487.90
Properties: sodium biphosphate glass, white powder, insoluble in water, PH value: 3.8
-
Tantalum nitride
Performance characteristics: high purity, no impurity phase detected by XRD
Tantalum nitride (TaN) has superior physical, chemical and mechanical properties (such as high hardness, wear resistance, chemical inertness, thermal stability and low resistance temperature coefficient), and is widely used in wear-resistant coatings, film resistors and diffusion barriers in integrated circuits -
Niobium diselenide
Other name: Niobium(IV) selenide, Niobium selenide; Columbium selenide; diselenoxoniobium; niobium(+4) cation; selenium(-2) anion
CAS no. : 12034-77-4
EINECS no. : 234-811-8
Formula: NbSe2.
Molecular weight: 250.8264.
Density (g/mL,25) : 6.3
