Description

3-(n-Butylanilino)-1-Propanesulfonic Acid Sodium Salt is a specialized organic sulfonate salt with significant utility as a buffering agent and chemical intermediate. Its structure imparts valuable properties for stabilizing pH in sensitive biochemical and industrial processes. This compound is primarily sought by manufacturers and researchers in the life sciences, analytical chemistry, and specialty chemical synthesis sectors. Its consistent quality is critical for ensuring reproducible results in high-value applications.

Application

• Biochemical Buffering Agent: Used in the formulation of specialized buffers for enzyme assays, cell culture media, and electrophoresis where specific pH control is required.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of more complex active pharmaceutical ingredients (APIs) and diagnostic agents.
• Analytical Reagent: Employed in chromatography (HPLC, CE) as a mobile phase additive or background electrolyte component to improve separation efficiency.
• Polymerization Aid: Acts as a surfactant or stabilizer in emulsion and suspension polymerization processes for specialty polymers.
• Electroplating Additive: Functions as a brightener or leveling agent in advanced electroplating baths for metal finishing.
• Research & Development: Utilized in academic and industrial R&D for investigating reaction mechanisms and developing new chemical entities.

Basic Information

Item	Details
Product Name	3-(n-Butylanilino)-1-Propanesulfonic Acid Sodium Salt
CAS No.	82611-86-7
Molecular Formula	C13H20NNaO3S
Molecular Weight	293.36 g/mol
Synonyms	Sodium 3-(N-Butylanilino)propanesulfonate; 3-(N-Butyl-N-phenylamino)-1-propanesulfonic Acid Sodium Salt; N-Butyl-N-(3-sulfopropyl)aniline Sodium Salt; NBAPS; BAPS Sodium Salt; 82611-86-7; Aniline, N-butyl-N-(3-sulfopropyl)-, sodium salt
EINECS	Contact for details

Quality Control

Every batch of 3-(n-Butylanilino)-1-Propanesulfonic Acid Sodium Salt is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards and provide comprehensive batch documentation. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all shipments to guarantee traceability and performance consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%
pH (1% Solution)	6.0 - 8.0

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