Molekula
Silica gel Blue
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 Blue is a desiccant material used for moisture absorption in packaging and laboratory applications. It contains a moisture-sensitive indicator that changes color from blue to pink when saturated. CAS: 112926-00-8, Molecular formula: SiO2, Molecular weight: 60.08, Storage: Ambient, Signal word: None. Molekula supplies Silica gel Blue 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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1 kg — £26.40 per pack ex VAT · £31.68 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Blue pellets |
| Bulk density | 700 - 800g/l |
| Moisture | ≤ 2% |
| Silicon Dioxide (SiO2) | ≥ 98% |
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 | 90005631 |
| 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
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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 Blue used for?
Silica gel Blue is primarily used as a desiccant to absorb moisture and maintain dry conditions in packaging, storage, and laboratory environments.
What is the chemical formula and molecular weight of Silica gel Blue?
The chemical formula is SiO2 and the molecular weight is 60.08 g/mol.
How should Silica gel Blue be stored?
It should be stored at ambient temperature, away from moisture and direct sunlight.
What grade of Silica gel Blue is available?
Molekula supplies Silica gel Blue in laboratory-grade quality suitable for research and industrial use.
Can Molekula supply Silica gel Blue in bulk?
Yes, Molekula can supply Silica gel Blue in bulk quantities upon request.
What documentation comes with a purchase of Silica gel Blue?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.