Molekula
Sodium hydroxide 1N solution volumetric 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 hydroxide 1N solution is a standardized aqueous solution used for titrations and pH adjustment in analytical chemistry. It is a strong base with precise concentration for accurate volumetric analysis. CAS: 1310-73-2, molecular formula: NaOH, molecular weight: 40.00 g/mol. Stored at ambient temperature. Signal word: Danger. Molekula supplies Sodium hydroxide 1N solution volumetric 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.
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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 | Liquid |
| Concentration | 0.995-1.005 mol/l |
| Measurement Uncertainty | +/-0.003 mol/l |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90036859 |
| 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
-
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 sodium hydroxide 1N solution used for?
It is commonly used in titrations and pH adjustment in laboratory and industrial processes.
What is the chemical formula and molecular weight of sodium hydroxide?
The formula is NaOH with a molecular weight of 40.00 g/mol.
How should sodium hydroxide 1N solution be stored?
Store at ambient temperature, away from moisture and incompatible materials.
What grade is available for this sodium hydroxide solution?
This is a volumetric solution, suitable for analytical use. Sodium hydroxide cannot serve as a primary standard because it is hygroscopic and absorbs atmospheric carbon dioxide, so NaOH volumetric solutions are secondary standards, standardized against a primary standard such as potassium hydrogen phthalate (KHP).
Can Molekula supply sodium hydroxide 1N solution in bulk?
Yes, Molekula can supply bulk quantities—please contact our sales team for custom orders.
What documentation comes with my order?
Each order includes a Certificate of Analysis (CoA) 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.