Molekula
1-Heptanesulfonic acid sodium salt monohydrate for HPLC
1-Heptanesulfonic acid sodium salt monohydrate is a sulfonic acid salt used as a mobile phase additive in HPLC for ion-exchange and ion-pairing chromatography. It enhances separation of basic compounds and improves peak shape. CAS: 207300-90-1, Molecular Formula: CH3(CH2)5CH2SO3Na · H2O, Molecular Weight: 220.26 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 1-Heptanesulfonic acid sodium salt monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
1-Heptanesulfonic acid sodium salt monohydrate is a sulfonic acid salt used as a mobile phase additive in HPLC for ion-exchange and ion-pairing chromatography. It enhances separation of basic compounds and improves peak shape. CAS: 207300-90-1, Molecular Formula: CH3(CH2)5CH2SO3Na · H2O, Molecular Weight: 220.26 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 1-Heptanesulfonic acid sodium salt monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Loss on Drying | ≤ 7.5 - 8.5% |
| Assay | ≥ 99.0% |
| Identification (IR) | Conforms to structure |
| UV 200nm | ≥ 70.0% |
| UV 220nm | ≥ 90.0% |
| UV 250nm | ≥ 98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 60 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 207300-90-1 |
| Molecular Formula | CH3(CH2)5CH2SO3Na · H2O |
| Molecular Weight | 220.26 |
| SMILES | CCCCCCCS(=O)(=O)[O-].O.[Na+] |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2904103200 |
| Tariff Code | 2904100090 |
Safety & GHS
-
Explosive
GHS01
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
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+350 IF ON SKIN: Gently 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
For research and industrial use only
Documents
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 1-Heptanesulfonic 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)5CH2SO3Na · H2O with a molecular weight of 220.26 g/mol.
How should this compound be stored?
Store at ambient temperature; no special storage conditions are required.
What grade is available?
This product is available in HPLC grade, suitable for high-purity analytical applications.
Can Molekula supply this in bulk?
Yes, Molekula can supply 1-Heptanesulfonic acid sodium salt monohydrate in bulk quantities—please contact sales for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation is available upon request.
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