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1-Octanesulfonic acid sodium salt for HPLC

CAS 5324-84-5 CH3(CH2)7SO3Na MW 216.27 In stock

1-Octanesulfonic acid sodium salt is a sulfonic acid salt used as a mobile phase additive in HPLC to improve peak shape and separation efficiency. It is a water-soluble, ionic compound with a molecular formula of CH3(CH2)7SO3Na and a molecular weight of 216.27 g/mol. CAS number: 5324-84-5. Store at ambient temperature. Signal word: Danger. Molekula supplies 1-Octanesulfonic acid sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

1-Octanesulfonic acid sodium salt is a sulfonic acid salt used as a mobile phase additive in HPLC to improve peak shape and separation efficiency. It is a water-soluble, ionic compound with a molecular formula of CH3(CH2)7SO3Na and a molecular weight of 216.27 g/mol. CAS number: 5324-84-5. Store at ambient temperature. Signal word: Danger. Molekula supplies 1-Octanesulfonic acid sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White powder
Melting Point 299 - 301°C
Loss on Drying ≤ 2.0%
Assay ≥ 98.0%
PH (10% solution in water) 5.5 - 7.5
Identity (IR) Conforms to structure
UV 200nm ⩾ 70.0%
UV 220nm ⩾ 90.0%
UV 250nm ⩾ 98.0%
Suitable for ion pair chromatography Conforms

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 8
Packing Group II
Shelf Life 60 months
Acidity Neutral

Identification

Property Value
CAS Number 5324-84-5
Molecular Formula CH3(CH2)7SO3Na
Molecular Weight 216.27
SMILES CCCCCCCCS(=O)(=O)[O-].[Na+]
EC / UN Number 1759
REACH Code Y110
TSCA Listed Yes
HTS Code 2904.10.5000
Tariff Code 2904100090

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Compressed Gas Compressed Gas GHS04

Hazard statements

  • H314 (sub cat. 1B) Causes severe skin burns and eye damage
  • H335 May cause respiratory irritation

Precautionary statements

  • P260 Do not breathe 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
  • P302+352 IF ON SKIN: Wash with soap and water
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • 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

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

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

Pack sizes & pricing

  • 25 g

    €69.96 · per pack

  • 100 g

    €191.42 · per pack

  • 500 g

    €637.50 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is 1-Octanesulfonic acid sodium salt used for?

It is primarily 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)7SO3Na with a molecular weight of 216.27 g/mol.

How should this compound be stored?

Store at ambient temperature, away from moisture and incompatible materials.

What grade is available?

Available in HPLC-grade purity suitable for analytical applications.

Can Molekula supply this in bulk?

Yes, Molekula can supply 1-Octanesulfonic acid sodium salt 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.

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