Phosphine (PH₃)
Hazardous Product
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Overview
Phosphine (PH₃) for n-type doping in semiconductor manufacturing.
CAS Number
7803-51-2
Molecular Formula
PH₃
Product Grade
Electronic Grade
Danger Class
CLASS 2
Gases
Appearance
gas
Delivery Forms
Canister
Product Description
Phosphine (PH₃) is an essential gas used primarily as a doping agent in the electronics and semiconductor industry. It is crucial for creating n-type semiconductors, enhancing their electrical conductivity. Phosphine also finds application as an etchant in specific processes. Its high purity and controlled delivery make it indispensable for advanced semiconductor fabrication.
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