Description

Diaminoethane Tartrate is the tartrate salt of ethylenediamine, a high-purity organic compound with the CAS number 76891-07-1. This compound is valued for its role as a stable, non-hygroscopic precursor and intermediate in complex synthesis, offering improved handling characteristics compared to the free base. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring a controlled source of ethylenediamine under mild conditions.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs requiring ethylenediamine moieties, such as certain antihistamines and chelating agents.
• Catalyst and Ligand Precursor: Serves as a starting material for the preparation of chiral catalysts and complexing ligands in asymmetric synthesis and metal coordination chemistry.
• Agrochemical Synthesis: Employed in the production of herbicides, fungicides, and plant growth regulators where a stabilized diamine source is beneficial.
• Crosslinking Agent: Functions in the manufacture of epoxy resins, polyamides, and other polymers that require diamine crosslinkers.
• Biochemical Research: Used as a buffer component or a reagent in biochemical assays and protein modification studies.
• Chelating Agent Production: Acts as a key intermediate in the synthesis of EDTA (ethylenediaminetetraacetic acid) and related sequestering agents.

Basic Information

Product Name	Diaminoethane Tartrate
CAS No.	76891-07-1
Molecular Formula	C6H14N2O6
Molecular Weight	210.19 g/mol
Synonyms	Ethylenediamine Tartrate; 1,2-Ethanediamine Tartrate; Ethylenediamine, Tartrate Salt; Ethylenediammonium Tartrate; Diaminoethane Hydrogen Tartrate; Ethylenediamine (1:1) Tartrate; Ethylenediamine Bitartrate; DAET
EINECS	Contact for details

Quality Control

Our Diaminoethane Tartrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and fine chemical applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment. We can supply material compliant with various pharmacopeial standards (e.g., USP, EP) upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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