Molekula
Sodium hydroxide - 1M aqueous solution
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
Sodium hydroxide (1M aqueous solution) is a strong alkaline compound widely used in laboratories for pH adjustment, titration, and chemical synthesis, as well as in industrial processes like soap manufacturing and water treatment. This solution contains 40.00 g/L of NaOH (CAS 1310-73-2) in deionized water, stored at ambient conditions. It carries a **Danger** signal word due to its corrosive properties. Molekula supplies Sodium hydroxide (1M 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
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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1 L — $29.10 per pack
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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 |
| Normality | 0.99-1.01N |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 10347499 |
| CAS Number | 1310-73-2 |
| IUPAC Name | sodium hydroxide |
| EC Number | 215-185-5 |
| Molecular Formula | NaOH |
| Molecular Weight | 40.00 |
| Exact Mass | 39.9925 |
| SMILES | [OH-].[Na+] |
| InChIKey | HEMHJVSKTPXQMS-UHFFFAOYSA-M |
| InChI | InChI=1S/Na.H2O/h;1H2/q+1;/p-1 |
| PubChem CID | 14798 |
| UN Number | UN1824 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28151200 |
| Tariff Code | 2815120000 |
Safety & GHS
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Corrosive
GHS05
Hazard statements
- H314 (sub cat. 1B) 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
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- 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
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 a 1M sodium hydroxide aqueous solution commonly used for?
This solution is widely used in laboratories for pH adjustment, titration, cleaning glassware, and as a reagent in various chemical reactions, including saponification and hydrolysis.
What is the chemical formula and molecular weight of sodium hydroxide?
The chemical formula is **NaOH**, and the molecular weight is **40.00 g/mol** (anhydrous).
How should a 1M sodium hydroxide solution be stored?
Store at **ambient temperature** in a tightly sealed container, away from moisture and incompatible substances like acids or carbon dioxide.
What purity grades of sodium hydroxide solution does Molekula offer?
Molekula supplies **analytical reagent (AR) grade** sodium hydroxide solutions, suitable for high-precision laboratory applications.
Can Molekula supply this product in bulk quantities?
Yes, we offer bulk quantities of 1M sodium hydroxide solution upon request, subject to availability and order specifications.
What documentation comes 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.