Description

[(3-Ammonio-4-Hydroxyphenyl)Methyl]Ammonium Sulphate is a specialized organic ammonium salt with significant utility in advanced chemical synthesis and material science. This compound serves as a critical building block and functional intermediate, valued for its unique bifunctional structure containing both phenolic and quaternary ammonium groups. It is primarily sought after by research institutions and industrial manufacturers engaged in developing specialty polymers, advanced dyes, and high-performance pharmaceutical intermediates. The product's reactivity makes it a versatile precursor for creating novel materials with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring functionalized phenolic or ammonium moieties.
• Polymer & Resin Modification: Acts as a cross-linking agent or functional monomer for producing specialty epoxy resins, ion-exchange resins, and water-soluble polymers.
• Dye & Pigment Synthesis: Serves as a key intermediate in the manufacture of advanced cationic dyes and colorants for textiles and inks.
• Bioconjugation & Protein Chemistry: Utilized in biochemical research for modifying proteins or creating affinity chromatography ligands.
• Corrosion Inhibitor Formulation: Incorporated into formulations for metal surface treatment and protective coatings.
• Analytical Reagent: Employed as a standard or reagent in specific analytical chemistry methodologies.

Basic Information

Product Name	[(3-Ammonio-4-Hydroxyphenyl)Methyl]Ammonium Sulphate
CAS No.	94349-43-6
Molecular Formula	C7H14N2O5S
Molecular Weight	238.26 g/mol
Synonyms	4-Hydroxy-3-(ammoniomethyl)anilinium sulfate; 3-(Aminomethyl)-4-hydroxyanilinium sulfate; [(3-Amino-4-hydroxyphenyl)methyl]ammonium sulfate; 4-Hydroxy-3-(aminomethyl)benzenaminium sulfate; 3-(Aminomethyl)-4-hydroxybenzenaminium sulfate; 4-Hydroxy-m-phenylenedimethanaminium sulfate; (3-Amino-4-hydroxybenzyl)ammonium sulfate
EINECS	Contact for details

Quality Control

Our [(3-Ammonio-4-Hydroxyphenyl)Methyl]Ammonium Sulphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all test results are provided with every shipment and are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to minimize exposure to atmospheric humidity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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