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Product Description
Aluminum phosphide CAS#20859-73-8
Aluminum phosphide, is a binary salt, one of the NCHP acronyms (see Chapter 2). These salts have the specific hazard of giving off poisonous and pyrophoric phosphine gas when in contact with moist air, water, or steam. They will also ignite spontaneously upon contact with air. This compound is composed of gray or dark yellow crystals and is a dangerous fire risk. Aluminum phosphide decomposes upon contact with water and has a specific gravity of 2.85, which is heavier than water.

Melting point | 2000℃ |
density | 2.42 |
solubility | reacts with H2O |
form | green or yellow cubic crystals |
color | Green or yellow |
Water Solubility | reacts with H2O to produce phosphine [MER06] |
Crystal Structure | Cubic, Sphalerite Structure - Space Group F(-4)3m |
Stability: | Flammable solid. Contact with acids liberates highly toxic gas (phosphine). Incompatible with acids, moisture, oxidizing agents. |
CAS DataBase Reference | 20859-73-8(CAS DataBase Reference) |
NIST Chemistry Reference | Aluminum monophosphide(20859-73-8) |
EPA Substance Registry System | Aluminum phosphide (20859-73-8) |
Safety Information |
Hazard Codes | F,T+,N |
Risk Statements | 15/29-28-32-50 |
Safety Statements | 3/9/14-30-36/37-45-61 |
RIDADR | 1397 |
HazardClass | 4.3 |
PackingGroup | I |
Hazardous Substances Data | 20859-73-8(Hazardous Substances Data) |
Product Usage
The primary use for AlP is as a fumigant to control insects and rodents in both food and nonfood crops in indoor environments. It is also used in the control of rodents outdoors via application to their burrows or in grain storage areas. Due to the extremelycommonuse of this compound for protecting rice, it is also called rice tablet in some countries.
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We provide fully compliant, safe and customizable packaging solutions for Sodium Hydroxide, Calcium Chloride, Sodium Carbonate, Potassium Hydroxide and all our industrial chemical products. All packaging strictly follows UN, IMDG and IATA international transport standards, with anti-leakage, moisture-proof and corrosion-resistant design. We also offer professional loading, container reinforcement and full-process traceable global shipping services, ensuring your goods arrive safely and on time at any destination worldwide.
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