Phosphine

Phosphine

CAS No.: 7803-51-2
Molecular Formula: PH3
Molecular Weight: 34
Phone :+86 14705416755
WhatsApp :+86 14705416755
Email :info@basfsdchem.com
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product description
Ultra-pure (>99.999%) specialty gas for:

Semiconductor Doping • Grain Fumigation
Steel cylinders with ADR/IMO certification
Extremely toxic & flammable - SDS mandatory


Key Specifications

Parameter

Electronic Grade

Industrial Grade

Purity

≥99.999%

≥99.9%

O₂ Content

≤0.5 ppm

≤50 ppm

H₂O Content

≤1 ppm

≤10 ppm

Total Impurities

≤10 ppm

≤1000 ppm


Product Usage

1. Semiconductor Manufacturing

  · Doping gas for n-type silicon with ≤0.1% uniformity variance

  · MOCVD processes for GaN LED production

2. Grain Fumigation

 · 2g/m³ dosage achieving 99.9% pest mortality (OECD Guideline 633)

 · Low-residue alternative to methyl bromide

3. Chemical Synthesis

 · Catalyzing asymmetric hydrogenation (e.g., chiral drug intermediates)

Factory Showcase
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  • B22434~1
  • e93aa299068d805c6a0fd4383e84d71f614032cee027ba-Nw3260
  • ee6743d39f5316f9625fc521bd4e73e4ff4218792d326f-DEVHj8
  • f3f89d0d810a8876bd916d2f17af9f4ff9839508120e8c0-UVCfAs
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  • ee6743d39f5316f9625fc521bd4e73e4ff4218792d326f-DEVHj8
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实验室
Shipping And Transportation
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FAQ

Q1:Does it support customized products?

A1:Yes, it does. Formulations can be adjusted and customized production can be carried out according to customer's industry needs and performance parameters.


Q2:Can samples be provided?

A2:We support free sample delivery and testing services to meet customers' early testing needs.


Q3:Is the product quality stable? 

A3:With full-process quality inspection and control, there are minimal batch differences, and the purity and stability strictly meet the standards.


Q4:What is the shipping cycle?

A4:For regular inventory, we offer quick delivery. For customized orders, we arrange production according to demand and ensure timely delivery.

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