Molekula
Sodium carbonate anhydrous 99%
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
Sodium carbonate anhydrous 99% is a white, water-soluble inorganic salt widely used in glass manufacturing, water treatment, pH regulation, and detergent production. It acts as a strong alkaline agent, buffering agent, and deflocculant in industrial processes. CAS 497-19-8 | Molecular formula Na₂CO₃ | Molecular weight 105.99 g/mol | Stored at ambient conditions | Signal word: Warning (irritant, may cause skin/eye irritation). Molekula supplies sodium carbonate anhydrous 99% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Sodium carbonate anhydrous 99% is a white, water-soluble inorganic salt widely used in glass manufacturing, water treatment, pH regulation, and detergent production. It acts as a strong alkaline agent, buffering agent, and deflocculant in industrial processes. CAS 497-19-8 | Molecular formula Na₂CO₃ | Molecular weight 105.99 g/mol | Stored at ambient conditions | Signal word: Warning (irritant, may cause skin/eye irritation). Molekula supplies sodium carbonate anhydrous 99% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Bulk density | 450 - 680 kg/m3 |
| Sodium chloride | ≤0.30% |
| Sodium sulfate | ≤0.04% |
| Sodium carbonate (Na2CO3) % | ≥99.0% |
| Ferric Oxide | ≤0.003% |
| Moisture: Loss on Heating | ≤0.5% |
| Bicarbonate (NaHCO3) | ≤0.70% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90038512 |
| CAS Number | 497-19-8 |
| Molecular Formula | Na2CO3 |
| Molecular Weight | 105.99 |
| SMILES | [Na].O=C(O)O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 28362000 |
| Tariff Code | 2836200000 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H319 Causes serious eye irritation
Precautionary statements
- P232 Protect from moisture
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, English (US), 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 sodium carbonate anhydrous 99% commonly used for?
Sodium carbonate anhydrous (99%) is widely used in glass manufacturing, water treatment, detergents, pH buffering, and as a food additive (E500). It also serves as a laboratory reagent and in chemical synthesis.
What is the molecular formula and molecular weight of sodium carbonate anhydrous?
The molecular formula is **Na₂CO₃**, and the molecular weight is **105.99 g/mol**.
How should sodium carbonate anhydrous be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and strong acids to prevent degradation or reaction.
What purity grades of sodium carbonate anhydrous does Molekula supply?
Molekula supplies this product at **99% purity** (anhydrous). Higher or lower grades may be available upon request.
Can Molekula supply sodium carbonate anhydrous in bulk quantities?
Yes, Molekula can supply sodium carbonate anhydrous in **bulk** (e.g., drums, totes, or custom packaging) for industrial or large-scale applications. Contact us for pricing and logistics details.
What documentation comes with an order of sodium carbonate anhydrous?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list. Additional documentation, such as a Certificate of Conformity (CoC), may be provided upon request.
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