Molekula
Soda-lime, 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
Soda-lime, granular is a chemical absorbent used primarily in respiratory equipment and gas purification systems to remove carbon dioxide. It consists of calcium oxide and sodium hydroxide in a granular form. CAS: 8006-28-8, Molecular formula: CaO·NaOH, Molecular weight: 96.07 g/mol. Store at ambient temperatures. Handle with care due to its corrosive nature. Molekula supplies soda-lime, 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
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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500 g — $76.80 per pack
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 | Beige/ light pink granular |
| Loss on Drying | 10% to 15% |
| Carbon dioxide absorption rate | ≥19% |
| Hygroscopicity | ≤7.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 10827159 |
| CAS Number | 8006-28-8 |
| IUPAC Name | sodium;oxocalcium;hydroxide |
| Molecular Formula | CaO·NaOH |
| Molecular Weight | 96.07 |
| Exact Mass | 95.95 |
| SMILES | [OH-].O=[Ca].[Na+] |
| InChIKey | HUAUNKAZQWMVFY-UHFFFAOYSA-M |
| InChI | InChI=1S/Ca.Na.H2O.O/h;;1H2;/q;+1;;/p-1 |
| PubChem CID | 66545795 |
| UN Number | UN1907 |
| REACH Code | Y110 |
| HTS Code | 3824.99.9330 |
| Tariff Code | 3824999699 |
Safety & GHS
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Corrosive
GHS05
Hazard statements
- H314 (sub cat. 1A) Causes severe skin burns and eye damage
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P310 Immediately call a POISON CENTER or doctor/physician
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 soda-lime granular used for?
Soda-lime granular is primarily used for carbon dioxide absorption in respiratory equipment, gas purification, and laboratory applications.
What is the chemical formula and molecular weight of soda-lime granular?
The formula is CaO·NaOH with a molecular weight of 96.07 g/mol.
How should soda-lime granular be stored?
It should be stored at ambient temperature in a dry, well-ventilated area away from moisture and incompatible materials.
What grade of soda-lime granular is available?
Molekula supplies soda-lime granular in laboratory grade.
Can Molekula supply soda-lime granular in bulk?
Yes, Molekula can supply soda-lime granular in bulk quantities upon request.
What documentation comes with a purchase of soda-lime granular?
Each order includes a Certificate of Analysis 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.