English name: Vanadium pentoxide (Powder)
Molecular formula: V2O5
Transport Hazard Class : 6.1
Grade Standard:Electron Grade, Industrial Grade, Reagent Grade
Executive standard: GB-7315.1-87
Appearance : orange-yellow, brick red crystalline powder
Application: Vanadium is widely used in steel, metallurgy, petrochemicals, rubber, enamel, aerospace, batteries, pigments, glass, optics, paint, electronics, medicine and many other fields.
S101 catalyst is mainly composed of vanadium pentoxide and silicon dioxide. This vanadium catalyst is mainly used in the Section I lower part, Section II and Section III of the converter, with operating temperature 410 -620. The product is made of refined composite diatomite, with large specific surface area and porosity as well as low bulk density. Its bulk density is 14% -16% lower than that of similar products. The catalyst activity is 3%-5% higher than that of similar products. Other features include uniform strength, small deviation, and strong anti-chalking ability.
This Cesium Vanadium Catalyst is mainly used in the Section I upper part, Section III, Section IV and Section V of the converter. Operating temperature is 390 -620
S112 series cesium vanadium catalyst is made by taking refined composite diatomite as high-performance carrier with new techniques. Alkali metal cesium and potassium compounds are adopted as promoters so that vanadium pentoxide and promoters uniformly and fully penetrate into the carrier in the form of solution. The cesium vanadium catalyst is thus refined.
S112 low temperature series vanadium catalyst has high activity level, especially in the temperature range of 390-620 . Its ignition temperature is 320 . The vanadium catalyst has the following features:
1.The reaction speed is faster than that of ordinary catalyst, and it is especially suitable for the low atmosphere conditions of high concentration of sulfur dioxide or oxygen and sulfur dioxide in the Section I. Compared with S108 ordinarylow-temperature catalyst, it can effectively reduce the inlet temperature by about 20
2.It has good low-temperature activity and can greatly reduce sulfur dioxide emissions when used in the Section IV and V of the converter.
3.Under the reaction atmosphere with high impurity content and harsh conversion conditions, it has strong pulverization resistance and long service life.
English name: Antimony trisulfide
Molecular formula: Sb2s3
Grade Standard:Industrial Grade
CAS No.:1345-04-6
Density:4.64 g/mL at 25 C(lit.)
Solubility: Soluble in concentrated acids. Insoluble in water.
Melting point 550 C(lit.)
Boiling point 1,150 C (2,100 F; 1,420 K)
Appearance: grey / black orthorhombic crystal
Stability: Stable. Incompatible with acids (reacting to form poisonous hydrogen sulfide), moisture, water.
Storare: Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Transport Package Iron Drum or Jumb Bag or Packing as Per Request.
Application:
Mainly used in the production of safety matches, firecrackers, munitions and as hardeners or pigments in the rubber industry.
Mainly used to make matches and fireworks, various antimony salts and colored glass. Chemicalbook used in rubber industry as vulcanizing agent and military use etc.
Used as analytical reagent and rubber vulcanizing agent, also used in the preparation of fireworks and explosives.
Rubber vulcanizing agent. Manufacture of fireworks, glass, explosives, paints and pigments.
English name: Antimony Trioxide
Molecular formula: Sb2O3
Grade Standard:Industrial Grade
CAS No.:1309-64-4
Density:5.20
Solubility:2.70mg/l
Solubility: soluble in HCL and tartaric acid; insoluble in water and acetic acid.
Melting point 655 C
Boiling point 1425 C. Sublimate when heated to 400 C in high vacuum.
vapor pressure: 13.3 hPa (660 C)
storage temp: Store below +30 C.
Appearance : white superfine powder the crystal structure is mainly cubic crystal
Application:
1). Used as white pigment, white glass, enamel, medicine, cement, filler, mordant and fire retardant coating, etc
2). As a flame retardant widely used in plastics, rubber, textile, chemical fiber, pigment, paint, electronics and other industries, but also as a catalyst and production raw materials in the chemical industry
3). As a high purity reagent, mordant and anti light agent, also used in the preparation of pigments and antimony potassium tartrate
4). Used as flame retardant for various resins, synthetic rubber, canvas, paper, paint, etc.,
5). A fine inorganic white pigment, mainly used for coloring paints. Used as flame retardant for various resins, synthetic rubber, canvas, paper, paint, etc.
6). Antimony trioxide is a good masking agent and is used as a white paint pigment.
English name: Ammonium Metavanadate
Molecular formula: NH4VO3
CAS No.: 7803-55-6
Melting point:200
Purity: 99% 98%
Aqueous solubility:Slightly soluble in cold water, hot ethanol and ether. Soluble in hot water and dilute ammonium hydroxide.
Appearance : yellow/white crystalline powder
Application: Mainly used as chemical reagent, catalyst, mordant and so on.It is widely used as glaze in the ceramic industry and can also be used to prepare vanadium pentoxide.
Packing:Ton bag
Description:
Electrolytic metal manganese refers to the elemental metal by using an electrolytic cell to electrolyse manganese salt precipitated by acid leaching of manganese ore. It is firm and brittle flakes with irregular shape. It is bright on one side with silver white color but rough on the other with brown color. The purity of electrolytic manganese is very high, containing 99.7% manganese.
Application:
1.For the smelting of copper alloys, a large amount of manganese is required. Also, the composition is easy to be accurately controlled.
2.Electrolytic metal manganese is widely used in manganese copper alloys, manganese aluminum alloys and 200 series stainless steels. Manganese can improve the hardness, strength, toughness, wear resistance and corrosion resistance of metal materials.
3.Because of its high purity and low impurities, electrolytic metal manganese has been successfully and widely used in various fields such as iron and steel smelting, non-ferrous metallurgy, electronic technology, chemical industry, environmental protection, food hygiene, welding electrode industry and aerospace industry.
English name: Vanadium Nitrogen Alloy
Molecular formula: VN12VN14 VN16
CAS NO.: 24646-85-3
Boiling point:2360
Shape: small lump
Grade Standard: Industrial Grade
Application:
Vanadium nitrogen alloy can be used in structural steel, tool steel, pipe steel, steel bar and cast iron. The application of V-N alloy in high strength low alloy steel can effectively carry out v and N microalloying at the same time, promote the precipitation of carbon, V and N compounds in the steel, and play a more effective role in precipitation strengthening and grain refinement.
The addition of VN to steel can improve the comprehensive mechanical properties of steel, such as strength, toughness, ductility and thermal fatigue resistance, and make the steel have good weldability.
The yield of vanadium and nitrogen is stable and the fluctuation of steel properties is reduced. It is easy to use and less loss. High strength moisture-proof packaging, can be directly into the furnace.
Packing: Big Bag
English name: Ferro Vanadium
Molecular formula: FeV80
CAS NO.: 12604-58-9
Boiling point:3337
Melting Point:1887
Shape: small lump
Purity:FeV50-A/B/C, FeV80-A/B/C
Grade Standard: Industrial Grade
Application:
Ferrous vanadium is a ferroalloy composed of vanadium and iron, which is mainly used as an alloy additive in steelmaking.
The vanadium in ferrovanadium can improve the strength, toughness, ductility and heat resistance of steel, and improve the cutting performance of steel.
High vanadium ferro-vanadium is also used as an additive in nonferrous alloys.
Packing: 250KG/DRUM or Big Bag
English name: Vanadium Pentoxide (Flake)
Molecular formula: V2O5
CAS NO.:1314-62-1
Density:3.357g/cm3
Melting point:690 Boiling point:1750
Aqueous solubility:1g/125mL
Appearance : gray black flake
Application: Vanadium flakes are mainly used in the iron and steel industry. By refining the structure and grains of steel, the grain coarsening temperature is increased, thereby increasing the strength, toughness and wear resistance of the steel. In addition, vanadium flakes are excellent in titanium alloy Improved effect, used as an additive in the aerospace field.
English name: Ferro silicon
Molecular formula: FeSi
CAS NO.:8049-17-0
Density:6.37
Melting Point: 1360
Water solubility: insoluble in water and acid.
Appearance : grey cubic crystal
Storage conditions Airtight, cool, ventilated and dry place at room temperature.
Application:
1.Ferro silicon is often used as deoxidizer in steel making.
2.Ferro silicon / FeSi can be used as alloy elements join agent, widely used in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel.
3.Ferro silicon / FeSi is used as a reductant in ferroalloy(SiMn) production and chemical industry.
4.In iron industry, ferro silicon can be used as inoculant and nodulizer.
