Molekula
Silica gel indicating 2-5mm, orange to colourless, pore diameter 20-30 A
Overview
A high-purity analytical reagents supplied by Molekula across research and bulk scale.
Specifications
| Property | Value |
|---|---|
| Appearance | Orange to White/Colourless |
| Moisture | ≤3.0% |
| H20 Adsorption Capacity (80% RH) | ≥ 33.0% w/w |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 7631-86-9 |
| Molecular Formula | SiO2 |
| Molecular Weight | 60.08 |
| SMILES | O=[Si]=O |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28112210 |
| Tariff Code | 2811220040 |
Safety & GHS
-
Explosive
GHS01
-
Flammable
GHS02
Hazard statements
- EUH066 Repeated exposure may cause skin dryness or cracking
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H372 Causes damage to organs through prolonged or repeated exposure
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is this silica gel used for?
It is used as a desiccant and moisture indicator in packaging, laboratories, and industrial applications to maintain dry conditions.
What is the chemical formula and molecular weight?
The formula is SiO2 with a molecular weight of 60.08 g/mol.
How should it be stored?
Store at ambient temperature, away from moisture and direct sunlight.
What grade is available?
Available as an indicating grade with orange to colourless beads, pore diameter 20–30 Å.
Can Molekula supply it in bulk?
Yes, Molekula can supply silica gel in bulk quantities upon request.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) compliant with GHS standards.
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.