Silicon dioxide

Product Description
Product | Silicon dioxide |
CAS | 7631-86-9 |
Formula | SiO2 |
Synonym | Silica, Silicon dioxide |
Typical Product Specifications
Appearance | White Solid, odorless |
pH | 6-9 |
Boiling Point | 2230ยฐ C |
Flash Point | Non-combustible |
Specific Gravity (20ยฐC) | 2.2 |
Melting Point | 1710ยฐ C |
Solubility in water | Insoluble |
Chemical Structure | ![]() |
Notes | Silicon dioxide is used in dozens of applications and industries for its useful semiconductor properties It is also used as a flow control agent and dispersant to maintain the consistency of drilling fluid and its additives Click here for more drilling fluid additives!
Use: ABRASIVE, ABSORBENT, ANTICAKING, OPACIFYING |
Class | Inorganic Chemicals: Nitrates, Phosphates, Oxides & more, Rare Earth Metal, Drilling and Completion Fluids |
Function | Substrate, Drilling Fluid Additives, Dispersant, Flow Control Agent |
Industry | Industrial, Semiconductor Materials, Nanotechnology, Industrial Drilling, Oil and Gas Production, Plastics, Rubber, Drilling Fluid, Fracking, Hydraulic Fracturing |

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