(+/-)-Trans-1,2-Diaminocyclohexane Cas 1121-22-8

(+/-)-Trans-1,2-Diaminocyclohexane Quick Details

Chemical Name: (+/-)-trans-1,2-Diaminocyclohexane

Synonyms: trans-1,2-Cyclohexanediamine; Cyclohexanediamine; 1,2-Cyclohexanediamine, trans-; Trans-(L)-1,2-Diaminecyclohexane

CAS No.: 1121-22-8

EC No.: 214-331-5

Molecular Formula: C6H14N2

Molecular Weight: 114.19

Appearance: Colorless to light yellow liquid

Assay: 98% min.

(+/-)-Trans-1,2-Diaminocyclohexane Specification

Item	Specifications
Appearance	Colorless to light yellow liquid
Assay (GC)	98.0% min.
Water Content	0.5% max.
Density (20 C)	0.951 g/mL (approx.)
Refractive Index	1.489 – 1.491

(+/-)-Trans-1,2-Diaminocyclohexane Applications

Chiral Ligand Synthesis: Serving as a primary building block for the synthesis of various chiral ligands, particularly Trost ligands and Salen complexes used in asymmetric catalysis.

Pharmaceutical Intermediates: Utilized as a key intermediate in the production of drug.

Epoxy Resin Curing: Acts as a high-performance curing agent for epoxy resins, providing enhanced thermal stability and chemical resistance to the final polymer matrix.

Chelating Agents: Employed in the creation of specialized chelating agents for metal ion extraction and water treatment processes.

Polymer Additives: Used in the modification of polyamides and polyurethanes to improve mechanical properties and surface adhesion.

(+/-)-Trans-1,2-Diaminocyclohexane Packaging & Shipping

Standard Packaging: 25kg plastic drums, 200kg steel drums, or 1000kg IBC tanks.

Customizable Packaging: Available upon request for specific volume requirements (e.g., 1L or 5L bottles for lab use).

Shipping Precautions: Classified as a corrosive liquid (UN 2735). Ensure containers are tightly sealed and protected from physical damage during transit. Avoid transport with strong acids or oxidizing agents.

(+/-)-Trans-1,2-Diaminocyclohexane Storage

Temperature: Store in a cool, dry, and well-ventilated warehouse, preferably at temperatures below 30 C.

Protection: Keep away from heat, sparks, and open flames. Store under an inert gas (such as Nitrogen) to prevent discoloration and absorption of atmospheric carbon dioxide.

Segregation: Keep strictly separated from acids, oxidizing agents, and acid chlorides.