Molekula
Silica Gel Orange 1-3 mm Granular
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 Orange 1-3 mm Granular is a porous, high-surface-area form of silicon dioxide (SiO₂) used primarily as a desiccant to absorb moisture and control humidity in sealed environments like packaging, electronics, and pharmaceutical storage. It comes in orange-tinted granules (1–3 mm) for easy visibility and removal. CAS 112926-00-8, molecular weight 60.08, non-hazardous (no signal word), and stable at ambient storage conditions. Molekula supplies Silica Gel Orange 1-3 mm Granular 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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 | Orange crystals |
| Bulk density | (≈) 70 g/100ml |
| Loss on drying (140°C) | ≤2.0% |
| Water absorption capacity (24 hrs 80% relative hunidity) | ≥25.0% |
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 | 90032255 |
| 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 Orange 1-3 mm Granular primarily used for?
This silica gel is commonly used as a desiccant to absorb moisture in packaging, laboratories, electronics, and food storage to prevent humidity damage.
What is the chemical formula and molecular weight of Silica Gel Orange 1-3 mm Granular?
The chemical formula is **SiO₂**, and the molecular weight is **60.08 g/mol** (empirical formula).
How should Silica Gel Orange 1-3 mm Granular be stored?
Store in a cool, dry, well-ventilated area at ambient temperature, away from moisture and contaminants.
What grades or purity levels are available for this product?
This product is typically supplied as **technical-grade silica gel** with no hazardous signal word, suitable for industrial desiccation applications.
Can Molekula supply Silica Gel Orange 1-3 mm Granular in bulk quantities?
Yes, Molekula can supply this product in bulk, with quantities tailored to your specific requirements—please contact us for pricing and logistics details.
What documentation comes with an order of Silica Gel Orange 1-3 mm Granular?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list with batch details.
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.