Sodium heptane sulfonate is mainly used as a reagent for ion pair chromatography to separate and detect various ions. CAS 22767-50-6 EC 245-419-4

It is an ion pair chromatography reagent utilized for the separation and detection of ions in chromatographic analyses. The compound is stable and not classified as hazardous, but precautions should be taken to avoid inhalation, ingestion, and skin contact.

General Information

Sodium 1-Heptanesulfonate

• Name: Sodium 1-Heptanesulfonate
• CAS No.: 22767-50-6
• Molecular Weight: 202.25
• Molecular Formula: C7H15O3SNa
• MDL No.: MFCD00007543
• EC No.: 245-419-4
• Grade: Ion pair chromatography reagent, 99%
• Packaging: 20g × 10 bottles/box
• Brand: KeXi

Sodium 1-Heptanesulfonate is an ion pair chromatography reagent commonly used in analytical chemistry.

Physical Properties:

• Appearance: White crystalline powder
• Melting Point: Approximately 285°C
• Solubility: Soluble in water

Chemical Properties:

• Acidity/Basicity: Weakly acidic
• Optical Activity: Optically inactive

Structural Formula

CH3(CH2)6SO3Na

| Product Name    | Sodium n-heptyl sulfonate       |
| Specification   | Ion-pair chromatography reagent |
| Lot Number      | 2023032101                      |
| Molecular Formula | C7H15O3SNa                    |
| Molecular Weight | 202.25                          |
| Batch Size      | 2kg                              |
| Inspection Unit | Production Department           |
| Sample Type     | Organic                          |
| Report Date     | 2023.03.23                       |
| Inspection Basis| Company Standard                 |

| Test Item          | Standard Requirement | Test Result |
|--------------------|----------------------|-------------|
| Appearance         | White powder         | White powder|
| Content,%          | ≥99.0                | 99.1        |
| pH (100g/L,25℃)   | 5.5～7.5              | 6.4         |
| Drying Loss,%      | ≤0.5                 | 0.4         |
| Solubility in water| Qualified            | Qualified   |
| UV transmittance (1%)| Qualified         | Qualified   |

Analysis Conclusion: Meets the standard requirements

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