Molekula
Sodium Bicarbonate 7% (w/w%) aqueous solution
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Sodium bicarbonate 7% (w/w) aqueous solution is a mild alkaline buffer used in pharmaceuticals, food processing, and pH regulation for laboratory applications. This clear, colorless solution maintains stability at ambient temperatures and requires no special handling. Key specifications include a CAS number of 144-55-8, molecular formula CHNaO₃, and a molecular weight of 84.007 g/mol. Molekula supplies Sodium Bicarbonate 7% (w/w) aqueous solution 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 | Clear, colourless liquid |
| Assay | 6.5-7.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90038075 |
| CAS Number | 144-55-8 |
| IUPAC Name | sodium hydrogen carbonate |
| EC Number | 205-633-8 |
| Molecular Formula | CHNaO3 |
| Molecular Weight | 84.007 |
| Exact Mass | 83.9823 |
| SMILES | C(=O)(O)[O-].[Na+] |
| InChIKey | UIIMBOGNXHQVGW-UHFFFAOYSA-M |
| InChI | InChI=1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1 |
| PubChem CID | 516892 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2836.30.0000 |
| Tariff Code | 2836300000 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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
- Baking soda
- Bicarbonate of soda
- Carbonic acid monosodium salt
- Col-evac
- Meylon
- Monosodium carbonate
- NaHCO3
- Neut
- Sodium acid carbonate
- Sodium hydrogen carbonate
Frequently asked questions
What is Sodium Bicarbonate 7% (w/w%) aqueous solution commonly used for?
This solution is primarily used as a buffering agent, pH adjuster, and mild antacid in pharmaceuticals, food processing, and laboratory applications.
What is the chemical formula and molecular weight of Sodium Bicarbonate?
The chemical formula is **CHNaO₃** (sodium hydrogen carbonate), and the molecular weight is **84.007 g/mol**.
How should this 7% aqueous solution be stored?
Store at **ambient temperature** in a tightly sealed container to prevent evaporation or contamination.
What grade or purity level is available for this Sodium Bicarbonate solution?
This is supplied as a **technical-grade aqueous solution (7% w/w)**, suitable for industrial and laboratory use.
Can Molekula supply this Sodium Bicarbonate solution in bulk quantities?
Yes, we offer bulk packaging options—please contact our sales team for custom quantities and pricing.
What documentation is provided with an order of this product?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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.