Molekula 1-Pentanesulfonic acid sodium salt for HPLC
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Specification & product details.
1-Pentanesulfonic acid sodium salt is a sulfonic acid salt used as an ion-pairing reagent in HPLC to improve separation of polar compounds.
CAS number: 22767-49-3
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Specifications
| Property | Value |
| Appearance | White crystalline powder |
| Melting Point | ≥300℃ |
| Identification | Conforms to reference |
| Loss on Drying | (@150℃) ≤2.0% |
| Solubility | Soluble in water |
| Assay | ≥99.0% |
| pH (10% sol.) | 5.5 - 7.5 |
| Identification (IR) | Conforms to Reference |
| 220nm | ≥90.00% |
| 250nm | ≥98.00% |
| 200nm | ≥70.00% |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
| SKU | 15583676 |
| CAS Number | 22767-49-3 |
| IUPAC Name | sodium pentane-1-sulfonate |
| EC Number | 245-208-4 |
| Molecular Formula | C5H11NaO3S |
| Molecular Weight | 174.19 |
| Exact Mass | 174.0327 |
| SMILES | CCCCCS(=O)(=O)\[O-\].\[Na+\] |
| InChIKey | ROBLTDOHDSGGDT-UHFFFAOYSA-M |
| InChI | InChI=1S/C5H12O3S.Na/c1-2-3-4-5-9(6,7)8;/h2-5H2,1H3,(H,6,7,8);/q;+1/p-1 |
| PubChem CID | 23664617 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2904.10.5000 |
| Tariff Code | 2904100090 |
Safety & GHS
Warning
- Health HazardGHS07
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust/fume/gas/mist/vapours/spray
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P303+361IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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Alternative names
1-Pentanesulfonic acid, sodium salt; 1-Pentanesulfonic acid, sodium salt (1:1); Amylsulfonic Acid Sodium Salt; C5H11NaO3S; IPC-ALKS-5; pentanesulfonic acid, sodium salt; Sodium Amylsulfonate; sodium pentane-1-sulfonate; Sodium pentane-1-sulphonate monohydrate; Sodium pentanesulfonate
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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