Trichlorosilane Supplier in Malaysia
- Also known as
- TCS
- Silicochloroform
- Silane, Trichloro-
Trichlorosilane supplier for polysilicon, photovoltaic, semiconductor and industrial silicon-chemistry users in Malaysia. Also called TCS or silicochloroform, this clear liquid is identified by CAS 10025-78-2 and ordered against a defined purity and impurity specification.
Commercial choices include polysilicon-feedstock material, electronic-grade trichlorosilane for controlled deposition processes, and technical grade for selected silicon and silane chemistry. Related chlorosilanes, metals, donor impurities and moisture control are central grade-selection parameters.
Polysilicon producers use purified TCS as a silicon-bearing feedstock for deposition routes serving photovoltaic and semiconductor markets. Electronic users specify it as an epitaxial silicon precursor, while technical material serves selected industrial intermediates and synthesis processes.
Send the required grade, purity, impurity limits, process application, quantity and delivery location with your enquiry. Availability, suitable containment, documentation and delivery timing are confirmed with the quotation.
- CAS number
- 10025-78-2
- Grade
- polysilicon feedstock, electronic, technical
- Appearance
- clear liquid
Trichlorosilane grades and forms
We supply several forms to suit different formulating and dosing setups. If you need a size that is not listed, ask us.
| Grade | Form | Assay | Typical use | Packing |
|---|---|---|---|---|
| Polysilicon-feedstock trichlorosilane | clear liquid | — | Purification and deposition routes for high-purity silicon used in photovoltaic and semiconductor production, with process impurities tightly controlled by the producer's specification. | Confirm the required containment and handling format with the quotation. |
| Electronic-grade trichlorosilane | high-purity liquid precursor | — | Epitaxial silicon and other controlled semiconductor deposition processes that require stringent metal, donor and related-chlorosilane limits. | Confirm the required containment and handling format with the quotation. |
| Technical-grade trichlorosilane | clear liquid | — | Industrial silicon chemistry and synthesis of selected silane intermediates where a technical purity and process-specific impurity profile are suitable. | Confirm the required containment and handling format with the quotation. |
How to buy Trichlorosilane from ChemTrade
Request a quote for Trichlorosilane
Use the form below to request a quotation. You can also email sales@chemtrademalaysia.com or send us a message on WhatsApp.
Specifications
| Parameter | Value | Method |
|---|---|---|
| Identity | trichlorosilane, CAS 10025-78-2 | — |
| Appearance | clear liquid | — |
| Assay or purity | specified for the selected technical, polysilicon or electronic grade | — |
| Related chlorosilanes | limits selected for the intended purification or deposition process | — |
| Metal and donor impurities | grade-specific limits for semiconductor and photovoltaic applications | — |
| Moisture control | handling and product limits specified for the selected grade | — |
Trichlorosilane applications
Safety and handling
Keep trichlorosilane in a dry, compatible closed system protected from moisture, heat, ignition sources and incompatible substances. Use suitable engineering controls and follow the safety information supplied for the quoted grade. Supply is subject to applicable requirements.
Common questions about Trichlorosilane
Is TCS the same as trichlorosilane?
Yes. TCS and silicochloroform are established names for trichlorosilane, identified by CAS 10025-78-2. State the required purity and application so the enquiry is matched to technical, polysilicon or electronic material.
Is trichlorosilane the same as silane or silicon tetrachloride?
No. Silane, trichlorosilane and silicon tetrachloride are separate silicon compounds with different compositions, handling and process uses. They should not be substituted merely because each is used in silicon chemistry.
Which trichlorosilane grade should a buyer request?
Technical grade serves general silicon chemistry, polysilicon-feedstock material is selected for silicon purification and deposition routes, and electronic grade requires tighter control of metals, donors and related chlorosilanes. Include the process specification with the enquiry.
How is trichlorosilane used in polysilicon production?
Trichlorosilane is purified and used as a silicon-bearing feedstock in deposition processes that produce high-purity silicon. The acceptable impurity profile depends on whether the downstream material is intended for photovoltaic or semiconductor use.
Can trichlorosilane be requested for epitaxial silicon deposition?
Yes. State the deposition process and the required purity, metal, donor, moisture and related-chlorosilane limits. These details distinguish an electronic precursor from a general technical grade.
What specifications should be provided for trichlorosilane?
Include assay or purity, related chlorosilanes, metal and donor impurities, moisture control and any process-specific acceptance limits. Add quantity and delivery location for a complete quotation.
Can containment and product documents be requested?
Yes. State the compatible containment and connection requirements and list the product documents needed for review. Suitable arrangements and available documentation are confirmed for the selected grade with the quotation.
What details are needed for a trichlorosilane price enquiry?
Send the grade, impurity specification, process use, quantity and delivery location. Include containment, documentation and timing requirements so the offer is based on the intended trichlorosilane material.