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Phosphide powder usually refers to a binary compound composed of metal or nonmetal and phosphorus. Metal phosphides, such as calcium phosphide, zinc phosphide, aluminum phosphide, copper phosphide, etc. Non-metal phosphide does not interact with water and acid at room temperature. Most metal phosphides can be formed by the direct combination of metals and phosphorus. Ionic phosphides include alkali metals, alkaline earth metals, and phosphides of zinc, aluminum, etc. Metal-type phosphides include phosphides of most heavy metals. They are similar to intermetallic compounds in composition and appearance, and most of them are not easily decomposed by water or acid. Application of phosphide powder Ferrophosphorus (containing 23-29% phosphorus) is used to prepare high-strength steel. Containing 0.1-0.3% (alloyed) phosphorus can greatly improve the strength and corrosion resistance of steel. Ferrophosphorus is a by-product of elemental phosphorous produced by the electric furnace method. General commercial ferrophosphorus also contains a small amount of silicon, chromium, alum and other impurities. Magnesium phosphide releases half its mass of phosphine in moist air. Aluminum phosphide also releases highly toxic phosphine in humid air, and is therefore used as a grain fumigant. Copper phosphide is used as a deoxidizer. Gallium phosphide is used as a semiconductor. Cie-Chinamaterial supplier provide different kinds of phosphide powders, such as calcium phosphide, zinc phosphide, aluminum phosphide, copper phosphide, etc.Send us an email or click on the needed products to send an inquiry. Payment Term: T/T, Western Union, Paypal, Credit Card, etc. Shipment Term: By courier, by air, by sea, as customers request. Storage conditions: 1) Store in a dry environment at room temperature. 2) Avoid damp and high temperature. 3) Use immediately after opening the inner packing bag.

High Purity Silicon Si powder CAS 7440-21-3, 99% | Cie-China

Silicon powder can be used as an organic non-metallic inorganic nontoxic and odorless material. It is highly insulation and resistant to acid, alkali, corrosion. Purity(%): >99.95 APS(nm) Silicon powder: Silicon fume also known by microsilicon is an industrial process that smelts industrial silicon in an electric furnace at high temperature. Special collection devices are used …

Properties and Uses of Ultrafine PTFE Powder

What does ultrafine PTFE powder mean? Ultra-fine polytetrafluoroethylene (PTFE) powder is a white, low-molecular-weight, free-flowing powder with stable molecular structure, excellent chemical resistance (resistance to strong acids and alkalis), good electrical insulation, and extremely high flame retardancy Performance, excellent self-lubricity, high weather resistance, aging resistance, good UV resistance, scratch resistance, scratch resistance, good hand feeling, …

Application Fields of Spherical Quartz Powder

What’s a sphere of spherical Quartz Powder? Spherical quartz powder is a good choice for its smooth surfaces, high specific surface area, and strong chemical properties. Spherical quartz powder exhibits good fluidity. It is mixed evenly with resin to make a film. Although the amount of resin used is minimal, the quartz powder filling volume …

Knowledge About High Purity Graphite Powder Properties

Graphite powder This is a form of mineral powder. It’s composed mainly of carbon simple substance. It has a dark grey color and is soft in quality. Graphite can be used in refractory, conductive, wear-resistant lubricating and other applications that require high temperatures and electrical conductivity. Properties of high purity graphite powder At room temperature …

What is selenium powder and what is it used for?

Selenium powder Selenium is a chemical element that has both the symbol Se as well as an atomic number of 34. This nonmetal is more commonly called a metallic (or a metalloid), with properties that lie between elements higher and lower in the periodic tables, such as sulfur, tellurium and uranium. It also shares similarities …

The applications of Tantalum Carbide Powder

An overview of Tantalum Carbide Powder Tantalum carbide granule Insoluble in water and almost insoluble with inorganic acids, but soluble and dissolves in mixed hydrofluoric and nitric acids. It can also be broken down. Potassium pyrosulfate is a strong antioxidant that can easily be melted and broken down. At room temperature, the resistance is 30O. …

Aluminum Boride Powder Properties And Preparation

Aluminum boride AlB2 (binary compound) is formed from aluminum and boren. Normal temperature and pressure will result in a grayish black powder. The surface gloss is lost when it’s heated. It remains stable in cold dilute acid. Aluminum Boride Powder Properties Aluminium diboride, which is stable in cold dilute Acid, can be decomposed using hot …

High Purity Bismuth Bi powder cas 7440-69-9, 99% | Cie-China

Bismuth boasts a number of outstanding characteristics such as low melting point and specific gravity. It also has volume expansion and contraction during solidification. Purity>99% Particle Size: 80nm About Bismuth Bi powder: Bismuth when fresh produced is a silvery crystalline and brittle metal that often gives off a pinkish hue in the atmosphere. Bismuth is …