Molekula

1-Heptanesulfonic acid sodium salt for HPLC

SKU 50893677 CAS 22767-50-6 CH3(CH2)6SO3Na MW 202.24 In stock

1-Heptanesulfonic 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 available with a purity of ≥98.0% (HPLC). CAS: 22767-50-6, Molecular formula: CH3(CH2)6SO3Na, Molecular weight: 202.24 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies 1-Heptanesulfonic acid sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch Download specification

Overview

Pricing & pack sizes

Pack sizes & pricing

£ GBP € EUR $ USD

25 g — €65.30 per pack
100 g — €143.70 per pack
500 g — €615.00 per pack

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

Specifications

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Property	Value
Appearance	White powder
Melting Point	299 - 301°C
Loss on Drying	≤ 2.0%
Assay	≥98.0%
Identity (IR)	Conforms to Reference
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
Shelf Life	24 months
Acidity	Neutral

Identification

Property	Value
SKU	50893677
CAS Number	22767-50-6
Molecular Formula	CH3(CH2)6SO3Na
Molecular Weight	202.24
SMILES	CCCCCCCS(=O)(=O)[O-].[Na+]
REACH Code	Y113
TSCA Listed	Yes
HTS Code	29041050
Tariff Code	2904100090

Safety & GHS

Warning

Health Hazard GHS07

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
P302+352 IF ON SKIN: Wash with soap and water
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

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

Documents

Safety Data Sheets (SDS)

Available in RU, IT, FR, ES, DE, EN.

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.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is 1-Heptanesulfonic acid sodium salt used for in HPLC?

It is used as an ion-pairing reagent in reversed-phase HPLC to improve the separation of polar compounds, particularly basic analytes.

What is the chemical formula and molecular weight of 1-Heptanesulfonic acid sodium salt?

The formula is CH3(CH2)6SO3Na and the molecular weight is 202.24 g/mol.

How should 1-Heptanesulfonic acid sodium salt be stored?

It should be stored at ambient temperature, protected from moisture and light.

What grade is available for this product?

It is available in HPLC grade, suitable for high-purity applications in chromatography.

Can Molekula supply 1-Heptanesulfonic acid sodium salt in bulk?

Yes, Molekula can supply this product in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with an order of this product?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.

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