Description

4-[(4-Aminophenyl)Butylamino]Butane-1-Sulphonic Acid is a specialized organic compound featuring both an aromatic amine and a sulfonic acid functional group. This unique bifunctional structure makes it a valuable intermediate for the synthesis of dyes, pigments, and functional polymers. It is primarily sought by manufacturers in the fine chemical, specialty dye, and advanced material sectors for its role in creating colorants and surface-active agents.

Application

• Dye and Pigment Intermediate: A key building block for synthesizing acid dyes, reactive dyes, and azo pigments.
• Polymer Modification: Used to introduce sulfonate groups into polymers to enhance hydrophilicity and ionic character.
• Surfactant Synthesis: Serves as a precursor for specialized surfactants and leveling agents in textile processing.
• Pharmaceutical Intermediate: Potential use in the synthesis of certain active pharmaceutical ingredients (APIs) requiring sulfonated aromatic amines.
• Research & Development: Employed in chemical research for developing new functional materials and catalysts.
• Photographic Chemicals: Can be utilized in the formulation of certain photographic developers and sensitizers.

Basic Information

Product Name	4-[(4-Aminophenyl)Butylamino]Butane-1-Sulphonic Acid
CAS No.	35079-64-2
Molecular Formula	C14H24N2O3S
Molecular Weight	300.42 g/mol
Synonyms	4-[(4-Aminophenyl)butylamino]butane-1-sulfonic acid; 1-Butanesulfonic acid, 4-[(4-aminophenyl)butylamino]-; 4-(4-Aminophenyl)butylaminobutanesulfonic acid; N-(4-Aminophenyl)-N-butyl-1,4-butanediamine sulfonate; ABBSA; 4-ABBSA; 4-[(4-Aminophenyl)butylamino]butylsulfonic acid
EINECS	Contact for details

Quality Control

Our production of 4-[(4-Aminophenyl)Butylamino]Butane-1-Sulphonic Acid adheres to stringent quality management protocols. Every batch is analyzed to ensure consistent purity and meets the specifications agreed upon with our clients. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment, supporting compliance in regulated applications.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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