Description

5-Amino-1,3-Dihydroxymethylbenzene is a versatile aromatic amine derivative with two hydroxymethyl functional groups, making it a valuable bifunctional building block in advanced organic synthesis. Its primary commercial value lies in its role as a key intermediate for producing high-performance polymers, dyes, and pharmaceutical active ingredients. This compound is essential for manufacturers in the agrochemical, specialty polymer, and fine chemical sectors seeking to develop products with enhanced properties.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a benzylamine core structure.
• Epoxy Resin Curing Agent & Modifier: Functions as a cross-linking agent and toughness modifier for epoxy resin systems used in high-performance composites, coatings, and adhesives.
• Polyurethane & Polybenzoxazine Precursor: Used in the production of specialty polyols for polyurethanes and as a monomer for high-temperature, flame-retardant polybenzoxazine resins.
• Dye & Pigment Synthesis: Acts as an intermediate in the manufacture of azo dyes, pigments, and optical brighteners for textiles, inks, and plastics.
• Agrochemical Synthesis: Employed as a building block for creating herbicides, fungicides, and plant growth regulators.
• Corrosion Inhibitor Formulation: Incorporated into formulations for metal surface treatment and protective coatings due to its chelating properties.
• Chelating Agent & Metal Deactivator: Used in lubricant additives, fuel stabilizers, and water treatment chemicals to sequester metal ions.

Basic Information

Product Name	5-Amino-1,3-Dihydroxymethylbenzene
CAS No.	71176-54-0
Molecular Formula	C9H13NO2
Molecular Weight	167.21 g/mol
Synonyms	5-Amino-1,3-bis(hydroxymethyl)benzene; 3,5-Bis(hydroxymethyl)aniline; 1,3-Bis(hydroxymethyl)-5-aminobenzene; 5-Amino-m-xylene-α,α'-diol; 3-Amino-1,5-benzenedimethanol; 5-Amino-1,3-benzenedimethanol; 3,5-Di(hydroxymethyl)aniline; m-Xylylenediamine derivative
EINECS	Contact for details

Quality Control

Our 5-Amino-1,3-Dihydroxymethylbenzene is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	105 - 110 °C
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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