Description

Sodium Hydrogen Piperazine-1,4-Diethanesulphonate is a high-purity organic sulfonate salt widely used as a critical buffering agent and biochemical reagent. Its primary value lies in providing exceptional pH stability and ionic strength control in sensitive biochemical and diagnostic applications. This compound is essential for manufacturers and research institutions in the pharmaceutical, biotechnology, and in-vitro diagnostics (IVD) sectors requiring precise and reliable buffer systems.

Application

• Biochemical Buffering Agent: A key component in formulating stable buffer solutions for enzyme assays, protein purification, and cell culture media.
• Pharmaceutical Intermediate: Used in the synthesis and purification processes of active pharmaceutical ingredients (APIs) requiring controlled ionic environments.
• Diagnostic Reagent Formulation: Employed in the production of buffers for clinical diagnostic kits, including ELISA, PCR, and other molecular biology techniques.
• Electrophoresis & Chromatography: Serves as a mobile phase additive or running buffer component in capillary electrophoresis (CE) and high-performance liquid chromatography (HPLC).
• Bioconjugation & Stabilization: Acts as a stabilizing agent for proteins, antibodies, and other biomolecules during chemical modification and long-term storage.

Basic Information

Product Name	Sodium Hydrogen Piperazine-1,4-Diethanesulphonate
CAS No.	10010-67-0
Molecular Formula	C8H17N2NaO6S2
Molecular Weight	324.34 g/mol
Synonyms	PIPES Sodium Salt; Sodium PIPES; Piperazine-1,4-bis(2-ethanesulfonic acid) monosodium salt; 1,4-Piperazinediethanesulfonic acid monosodium salt; PIPES Na; Sodium hydrogen PIPES; PIPES monosodium salt; 2,2'-(Piperazine-1,4-diyl)di(ethanesulfonic acid) monosodium salt
EINECS	Contact for details

Quality Control

Our Sodium Hydrogen Piperazine-1,4-Diethanesulphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
pH (1% Solution)	6.0 - 7.5
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Solubility (in Water)	Clear, colorless solution

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.