Molekula
1-Octanesulfonic acid sodium salt monohydrate for HPLC
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
1-Octanesulfonic acid sodium salt monohydrate is a sulfonic acid salt used as a mobile phase additive in HPLC to improve peak shape and retention of basic compounds. It is available with high purity suitable for analytical applications. CAS: 207596-29-0, Molecular Formula: CH3(CH2)6CH2SO3Na · H2O, Molecular Weight: 234.29 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 1-Octanesulfonic acid sodium salt monohydrate 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.
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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.
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5 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Assay | 99.0% min |
| UV 200nm | ≥ 70.0% |
| UV 220nm | ≥ 90.0% |
| UV 250nm | ≥ 98.0% |
| Suitable for ion pair chromatography | Suitable |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90022531 |
| CAS Number | 207596-29-0 |
| Molecular Formula | CH3(CH2)6CH2SO3Na · H2O |
| Molecular Weight | 234.29 |
| SMILES | CCCCCCCCS(=O)(=O)[O-].O.[Na+] |
| REACH Code | Y110 |
| HTS Code | 29041000 |
| Tariff Code | 29041000 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
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
No alternate names recorded for this product.
Frequently asked questions
What is 1-Octanesulfonic acid sodium salt monohydrate used for?
It is used as a mobile phase additive in HPLC to improve peak shape and separation efficiency, particularly for basic compounds.
What is the chemical formula and molecular weight?
The formula is CH3(CH2)6CH2SO3Na · H2O with a molecular weight of 234.29 g/mol.
How should this compound be stored?
Store at ambient temperature, protected from moisture and heat.
What grade is available?
Available in HPLC grade for high-purity applications.
Can Molekula supply this in bulk?
Yes, Molekula can supply 1-Octanesulfonic acid sodium salt monohydrate in bulk quantities upon request.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS).
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.