Heptane 1 sulfonic acid sodium salt 118306 Merck

Product Overview: 1-Heptanesulfonic Acid Sodium Salt Code 118306 Merck

1-Heptanesulfonic acid sodium salt, available under catalogue number 118306 from Merck KGaA, is a specialized analytical grade chemical reagent engineered specifically for advanced liquid chromatography workflows. Featuring the chemical formula C7H15NaO3S, a molecular weight of 202.25 g/mol, and defined with Merck Quality Level MQ100, this compound acts as an essential anionic ion-pairing reagent in reversed-phase high-performance liquid chromatography (RP-HPLC).

Basic analytes, while the seven-carbon alkyl tail interacts strongly with the non-polar column matrix, resulting in enhanced retention timesanesulfonic acid sodium salt into the mobile phase, the negatively charged sulfonate groups form neutral ion pairs with protonated basic analytes, while the seven-carbon alkyl tail interacts strongly with the non-polar column matrix, resulting in enhanced retention times, exceptional theoretical plates, and symmetrical peak shapes.

Key Features and Advantages of Merck 1-Heptanesulfonic Acid Sodium Salt Code 118306

Manufactured under stringent MQ100 quality guidelines ensuring minimal baseline noise and drift

Superior optical transparency in the low UV wavelength region, ideal for sensitive spectrophotometric detection

Highly effective ion-pairing agent for the resolution of ionizable basic compounds, amino derivatives, and pharmaceuticals

Significantly improves chromatographic retention, selectivity, and column efficiency in reversed-phase separation

Rapid and complete dissolution in typical HPLC aqueous buffers, methanol, and acetonitrile blends

High chemical purity that preserves column lifetime and prevents stationary phase fouling

Guaranteed original quality verified by batch Certificate of Analysis from Kian Parto Tadjhiz

Technical and Physicochemical Specifications: 1-Heptanesulfonic Acid Sodium Salt Merck 118306

Product Name: 1-Heptanesulfonic acid sodium salt

Synonyms: Sodium 1-heptanesulfonate, 1-Heptanesulfonic acid sodium salt, Ion-pair reagent heptanesulfonate

Product Code: 118306

Manufacturer Brand: Merck Millipore

CAS Number: 22767-50-6

EC Number: 245-210-5

Quality Level: MQ100

Chemical Formula: C7H15NaO3S

Molecular Weight: 202.25 g/mol

Physical State: Solid crystalline powder

Color and Form: White crystalline powder

Solubility: Soluble in water and aqueous-organic mobile phase mixtures

Standard Packaging: 25 g glass bottles

Primary Applications: Ion-pair reversed-phase HPLC, pharmaceutical quality control, bioanalytical assay development, separation of polar bases and peptides

Storage Guidelines: Store tightly sealed in original packaging at 15 to 25 degrees Celsius in a cool, dry area protected from moisture and direct light

Analytical and Chromatographic Applications

Merck 1-heptanesulfonic acid sodium salt code 118306 is an indispensable tool in analytical chemistry, pharmaceutical laboratories, and biochemical research. It is extensively applied in the quantitative assay of active pharmaceutical ingredients containing primary, secondary, and tertiary amine functionalities, including beta-blockers, antihistamines, neurotransmitters, and water-soluble vitamins. The heptyl hydrophobic chain offers an optimized hydrophobic-electrostatic balance, providing researchers with fine-tuned retention control for complex multi-component matrices that cannot be adequately separated under standard reversed-phase conditions.

Why Order Merck 1-Heptanesulfonic Acid Sodium Salt from Kian Parto Tadjhiz

The reproducibility and precision of quantitative chromatographic assays depend strictly on the absence of UV-absorbing contaminants and metallic residues in mobile phase modifiers. Merck 1-heptanesulfonic acid sodium salt code 118306 ensures consistent elution profiles and extended column stability. Kian Parto Tadjhiz supplies authentic Merck chromatography reagents with verified batch documentation, intact factory packaging, and dependable technical support for research institutes and quality control facilities nationwide.