Dytek® HMD Hexamethylenediamine

Product Information

Molecular Structure
IUPAC Name Hexane-1,6-diamine
CAS Number
  • 124-09-4
Other Names
  • HEXAMETHYLENEDIAMINE
  • 1,6-Hexanediamine
  • 1,6-Diaminohexane
  • Hexane-1,6-diamine
  • HMDA, HMD, Dytek® HMD
Molecular Formula C6H16N2
Molecular Weight 116.208 g/mol
Description Hexamethylenediamine is a colorless crystalline solid
Typical Composition
(wt %)
Hexamethyldiamine 60-100
Water 0.1-40
1,2-Diaminocyclohexane, mpm* 4
2-Aminomethylcyclopentylamine, mpm 19
2-Methylpentamethylenediamine, mpm 3
Polarographically Reducible Impurities, mpm 8
Chemical & Physical Properties

Chemical & Physical Properties

Property Name Value
Vapor Pressure, mmHg, 60°C, 100% HMD 3
Solubility in Water, 30°C, g/100 g, 100% HMD 960
Heat of Solution in Water, 43.8°C, kcal/mol, 100% HMD 8.2
pKa1, 25°C 11.02
pKa2, 25°C 10.24
pH, 5 wt% (aqueous) 12.4
HMD Concentrations, wt %* 70 85 90 100
Boiling Point, °C - - - 204
Freezing Point, °C 6 24 30 41
Initial Boiling Point, °C 111.5 122.3 129.5 -
Specific Gravity, 25°C 0.929 0.900 0.889 0.854
Density, 25°C, lb/gal 7.74 7.47 7.38 7.09
Flash Point (COC), °C 116 107 102 85
* Not available in Europe
Applications & Uses

Applications & Uses

  • Isocyanates
  • Scale and corrosion inhibitors
  • Water treatment chemicals
  • Epoxy curing agents
  • Polyamide resins, adhesives, inks, fibers
  • Petroleum additives
References in Literature

References in Literature

Showing most recent 1 to 5 of 2,002

Title Journal or Book Year
l-Lysine Functionalized Polyacrylonitrile Fiber: A Green and Efficient Catalyst for Knoevenagel Condensation in Water Catalysis Letters 2018
Step by Step with ELISA: Mechanism of Operation, Crucial Elements, Different Protocols, and Insights on Immobilization and Detection of Various Biomolecular Entities Enzyme-linked Immunosorbent Assay (ELISA) 2018
Reaktionen an der Fettsäurekette Einführung in die Chemie nachwachsender Rohstoffe 2018
Non-enzymatic glucose sensing platform using self assembled cobalt oxide/graphene nanocomposites immobilized graphite modified electrode Journal of Materials Science: Materials in Electronics 2018
Emergence of temperature-dependent and reversible color-changing properties by the stabilization of layered polydiacetylene through intercalation Polymer Journal 2018

https://pubchem.ncbi.nlm.nih.gov/compound/16402#section=Literature

Source: Springer Nature

Description: Literature references related to scientific contents from Springer Nature journals and books.

Patents

Patents

Showing most recent 1 to 5 of 2,002

Patent ID Patent Title Granted Date
US2017274251 DUAL CORE GOLF BALL HAVING POSITIVE-HARDNESS-GRADIENT THERMOPLASTIC INNER CORE AND POSITIVE-HARDNESS-GRADIENT THERMOSET OUTER CORE LAYER
US2017275491 POWDER COATING COMPOSITION, PROCESS FOR PRODUCING CURED FILM AND COATED ARTICLE
US2017275576 FLOWABLE PARTICULATES
US2017267862 Thermoplastic Composition Comprising a Polyamide and a Polysiloxane
US2017266506 MULTI-LAYER COVER GOLF BALL HAVING A HIGH ACID CASING LAYER

https://pubchem.ncbi.nlm.nih.gov/compound/16402#section=Patents

Source: PubChem

Description: Data deposited in or computed by PubChem