Molekula
Silica gel 60 for column chromatography 230-400 mesh
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Silica gel 60 (SiO2) is a highly porous, amorphous form of silicon dioxide used primarily as a stationary phase in column chromatography for separating and purifying compounds based on polarity. It is widely employed in analytical and preparative chromatography due to its high surface area and consistent particle size distribution. This product is silica gel 60 with a particle size range of 230-400 mesh (40-63 µm), offering optimal flow rates and resolution for liquid chromatography applications. It has a molecular formula of SiO2 and a molecular weight of 60.08 g/mol, with no signal word for hazard classification. It can be stored safely at ambient conditions. Molekula supplies Silica Gel 60 (230-400 mesh) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| pH | 6.5 - 7.5 |
| Loss on Drying | 2% max. |
| Mesh | 230-400 mesh |
| Iron (Fe) | 0.02% max |
| Lead (Pb) | 0.0001% max |
| Calcium (Ca) | 0.04% max |
| Sodium (Na) | 0.01% max |
| Chlorine (Cl) | 0.02% max. |
| Silicon Dioxide (SiO2) | 98% min |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Amorphous powder |
| Odour | Odorless |
| Melting Point | 1713 °C |
| Boiling Point | 2230 °C |
| Solubility (other solvents) | Soluble in hot potassium hydroxide and hot sodium hydroxide solutions. Insoluble in ethanol |
| Vapour Pressure | 10 mmHg at 1732 °C |
Source: PubChem CID 24261 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 22768261 |
| CAS Number | 112926-00-8 |
| IUPAC Name | dioxosilane |
| EC Number | 231-545-4 |
| Molecular Formula | SiO2 |
| Molecular Weight | 60.08 |
| Exact Mass | 59.9668 |
| SMILES | O=[Si]=O |
| InChIKey | VYPSYNLAJGMNEJ-UHFFFAOYSA-N |
| InChI | InChI=1S/O2Si/c1-3-2 |
| PubChem CID | 24261 |
| REACH Code | Y113 |
| HTS Code | 28112210 |
| Tariff Code | 2811220090 |
Safety & GHS
Detailed safety information available in the SDS — see Documents below.
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Silica Gel 60 (230-400 mesh) used for?
This product is primarily used for **normal-phase column chromatography** to separate and purify compounds based on polarity, including small-scale lab applications and preparative separations.
What is the chemical formula and molecular weight of Silica Gel 60?
The chemical formula is **SiO₂**, and the molecular weight is **60.08 g/mol** (empirical formula).
How should Silica Gel 60 (230-400 mesh) be stored?
Store at **ambient temperature** in a tightly sealed container to prevent moisture absorption, which can degrade its chromatographic performance.
What grade or purity level is available for this Silica Gel?
This is **chromatographic-grade silica gel**, meeting standards for reproducibility in separations (e.g., suitable for analytical and preparative chromatography).
Can Molekula supply Silica Gel 60 in bulk quantities?
Yes, we offer **bulk packaging options** for Silica Gel 60 (230-400 mesh) to accommodate large-scale or industrial chromatography needs—please inquire for specific quantities.
What documentation comes with an order of Silica Gel 60?
Each order includes a **Certificate of Analysis (CoA)** detailing mesh size, moisture content, surface area, and chromatographic performance metrics, along with a **Safety Data Sheet (SDS)**.
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Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.