Molekula
1-Pentanesulfonic Acid, sodium salt, monohydrate for HPLC (CH3(CH2)4SO3Na · H2O)
1-Pentanesulfonic 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 for analytical applications. CAS: 207605-40-1, Molecular Formula: CH3(CH2)4SO3Na · H2O, Molecular Weight: 192.21 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 1-Pentanesulfonic acid, sodium salt, monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
1-Pentanesulfonic 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 for analytical applications. CAS: 207605-40-1, Molecular Formula: CH3(CH2)4SO3Na · H2O, Molecular Weight: 192.21 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 1-Pentanesulfonic acid, sodium salt, monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Loss on Drying | ≤ 2.0% |
| 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 | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 207605-40-1 |
| Molecular Formula | CH3(CH2)4SO3Na · H2O |
| Molecular Weight | 192.21 |
| SMILES | CCCCCS(=O)(=O)[O-].O.[Na+] |
| REACH Code | Y113 |
| HTS Code | 29041037 |
| 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+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
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-Pentanesulfonic Acid, sodium salt, monohydrate used for?
It is used as a mobile phase additive in HPLC to improve peak shape and separation of basic compounds.
What is the chemical formula and molecular weight?
The formula is CH3(CH2)4SO3Na · H2O with a molecular weight of 192.21 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-Pentanesulfonic 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) 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.