Hydrofluorosilicic Acid Supplier Malaysia
- Also known as
- Fluorosilicic Acid
- Hexafluorosilicic Acid
- Hydrofluosilicic Acid
- Fluosilicic Acid
Hydrofluorosilicic acid supplier Malaysia enquiries may also use the names fluorosilicic acid, hexafluorosilicic acid, hydrofluosilicic acid or silicofluoric acid. These names refer to H2SiF6 supplied commercially as an aqueous solution; the abbreviations FSA and HFS may also appear in buyer specifications.
Common market concentrations include nominal 20%, 23% and 25% H2SiF6 solutions. Buyers should identify the required concentration, application and specification because commercial qualification cannot be inferred from concentration alone.
Applications include municipal and industrial water treatment, glass and ceramic etching or frosting, selected metal surface-treatment and electroplating processes, cement and concrete treatment, and manufacture of fluorosilicate salts. Hydrofluorosilicic acid is not hydrofluoric acid, ammonium bifluoride, sodium fluoride or sodium fluorosilicate.
Send the required concentration, specification, quantity and delivery location with your enquiry. Availability, packing, documentation, delivery timing and price are confirmed with the quotation. Supply is subject to applicable requirements.

- CAS number
- 16961-83-4
- Formula
- H2SiF6
- Grade
- 20% aqueous solution, 23% aqueous solution, 25% aqueous solution
- Appearance
- Clear, colourless to pale straw or yellow liquid
Hydrofluorosilicic Acid 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 |
|---|---|---|---|---|
| 20% aqueous solution | Liquid | Nominal 20% H2SiF6; confirm the required specification | Water-treatment formulations and industrial processes specifying a nominal 20% solution | Confirmed with the quotation |
| 23% aqueous solution | Liquid | Nominal 23% H2SiF6; confirm the required specification | Water-treatment and process applications specifying a nominal 23% solution | Confirmed with the quotation |
| 25% aqueous solution | Liquid | Nominal 25% H2SiF6; confirm the required specification | Industrial treatment, etching and fluorosilicate manufacture where this concentration is specified | Confirmed with the quotation |
How to buy hydrofluorosilicic acid from ChemTrade
Request a quote for hydrofluorosilicic acid
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 |
|---|---|---|
| Chemical identity | Hexafluorosilicic acid | — |
| Commercial form | Aqueous solution | — |
| Appearance | Clear, colourless to pale straw or yellow liquid | — |
Hydrofluorosilicic Acid applications
Common questions about hydrofluorosilicic acid
Are hydrofluorosilicic acid and fluorosilicic acid the same product?
Yes. Fluorosilicic acid, hexafluorosilicic acid, hydrofluosilicic acid and silicofluoric acid are established names for H2SiF6 in aqueous solution.
Which hydrofluorosilicic acid concentrations are commonly specified?
Commercial solution grades are commonly specified at nominal concentrations such as 20%, 23% or 25% H2SiF6. State the required concentration and full specification with the enquiry.
Is hydrofluorosilicic acid the same as hydrofluoric acid?
No. They are different chemical products with different identities and specifications, so hydrofluoric acid must not be treated as an alternate name or substitute.
What details are needed for a hydrofluorosilicic acid quotation?
Provide the concentration, required specification, application, quantity and delivery location. Packing, documentation, route, timing and price are confirmed with the quotation.
