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Calcium Phosphide Js 12 28 - China

price: contact company for price

Product name: Calcium phosphide CAS: 1305-99-3 Molecular formula:Ca3P2

Molecular weight:182.18 Appearance: red-brown crystalline powder or grey

lumps Fusion point:1600centigrade Density:2.51

Packing 200kg/drum, drying surrounding and airproof storage.

Product Description: Calcium phosphide (CP, Ca3P2) is a chemical is used

in incendiary bombs. It has the appearance of red-brown crystalline

powder or grey lumps, with melting point of 1600 centigrade. Its trade

name is Photophor for the incendiary use or Polytanol for the use as

rodenticide. It may be formed by reaction of the elements. On contact

with acids or water, calcium phosphide releases phosphine, which ignites

spontaneously. Metal phosphides have been used as rodenticides. A

mixture of food and calcium phosphide is left where the rodents can eat

it. The acid in the digestive system of the rodent reacts with the

phosphide to generate the toxic phosphine gas. This method of vermin

control has possible use in places where rodents immune to many of the

common poisons have appeared. Other pesticides similar to calcium

phosphide are zinc phosphide and aluminium phosphide. Calcium phosphide

is also used in fireworks, torpedoes, self-igniting naval pyrotechnic

flares, and various water-activated ammunition. During 1920s and 1930s,

Charles Kingsford Smith used separate buoyant canisters of calcium

carbide and calcium phosphide as naval flares lasting up to ten minutes.

It is speculated that calcium phosphide was an ingredient of some

ancient Greek fire formulas. Calcium phosphide is a common impurity in

calcium carbide, which may cause the resulting phosphine-contaminated

acetylene to ignite spontaneously.

Calcium Phosphide Js 12 28

Please inquiry for your need now


Company Contact:


  • Phone: 865468398767

  • Address: Changyun Building Room 322, Xier Road No.544, Dongying, China

  • Email: Email

Published date: September 21, 2012 -

  • Business Description: Dongying Jusen Chemical Co.,Ltd, is located in Dongying City, Shandong Province, China. Our company is one of the largest enterprises in China, specializing in chemicals, Pharmaceutical APIs and Intermediates.Dongying Jusen Chemical Co.,Ltd. is registered as a professional enterprise approved by relevant national authorities. We establish long term cooperative relationships with clients depend on our rich experience, reasonable price and good service. We take product quality as the key point of our development. Our products have been exported to more than 30 countries, such as USA, Europe, Japan, Korea, South East Asia, South American and Africa, etc.

    Chemical Division: Main Chemicals: Food additive & Biology chemicals; Pigments, colorants for paints, inks & plastic; Feed additive & Agriculture chemicals; Battery, Plating, Textile, Paper making, Industry Chemicals , and other organic & inorganic Chemicals.

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