Trichlorosilane (Technical)

Chemical Formula HSiCl₃
CAS Number 10025-78-2
EC Number 233-042-5

Description

Trichlorosilane is a key precursor in polysilicon production for the solar and electronics industries.

Physical Properties

Clear, colourless liquid Boiling point: 32°C Highly reactive with water Very volatile

Industrial Applications

• Polysilicon production (Siemens process) • Solar cell manufacturing • Silicone synthesis • High-purity silicon for semiconductors

Quality & Standards

REACH compliant. Electronic and solar grades.

Delivery Terms

Inert atmosphere transport required. Specialist logistics.

Safety & Handling

Pyrophoric, highly flammable, corrosive. UN1295, Class 4.3 + 3 + 8.

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