Ordering
Available Variants50 g
CHJ.94348-50g
Price
€127.20
Available – Dispatch in 14 days
250 g
CHJ.94348-250g
Price
€496.80
Available – Dispatch in 14 days
500 g
CHJ.94348-500g
Price
€743.20
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
50 g | CHJ.94348-50g | €127.20 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
250 g | CHJ.94348-250g | €496.80 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
500 g | CHJ.94348-500g | €743.20 |
nanopowder, 10-20 nm particle size (BET), 99.5% trace metals basis
SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Technical Specifications Structured product data
| Linear Formula | SiO2 |
|---|---|
| CAS Number | 7631-86-9 |
| Molecular Weight | 60.08 |
| NACRES | NA.23 |
| PubChem Substance ID | 24882839 |
| UNSPSC Code | 12352302 |
| EC Number | 231-545-4 |
| MDL number | MFCD00011232 |
Safety Information Handling visibility
| Storage Class | 11 - Combustible Solids |
|---|---|
| wgk | nwg |
| flash_point_f | Not applicable |
| flash_point_c | Not applicable |
| ppe | dust mask type N95 (US), Eyeshields, Gloves |
Technical Overview & Applications Use-case context
Silicon dioxide, also known as silica, is a naturally occurring oxide of silicon with the chemical formula SiO2 and CAS number 7631-86-9. It is one of the most common minerals on Earth, found in various forms such as quartz, cristobalite, and tridymite. Silicon dioxide is a white or colorless solid that is highly insoluble in water and has a high melting point. It is widely used in various industrial applications, including the production of glass, ceramics, and concrete. Silicon dioxide is also used as a food additive and in the manufacture of cosmetics and pharmaceuticals. Its high purity form is used in the production of semiconductor devices and other electronic components, making it a crucial material in the modern technology industry. Silicon dioxide is generally considered to be non-toxic and non-hazardous.
