2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentylcyclohexane

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2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentylcyclohexane manufacturers
2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentylcyclohexane Basic information
Application
Product Name:2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentylcyclohexane
Synonyms:2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentylcyclohexane;2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentyl-cyclohexan;9,9'-(3-Heptyl-4-pentylcyclohexane-1,2-diyl)dinonyldiisocyanate;Cyclohexane, 2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentyl-;Einecs 269-419-6;1-[2-heptyl-6-(9-isocyanatononyl)-3-pentyl-cyclohexyl]-9-isocyanato-nonane (DDI);Dimeryl diisocyanate(DDI);3-heptyl-1,2-bis(9-isocyanatononyl)-4-pentylcyclohexane
CAS:68239-06-5
MF:C38H70N2O2
MW:586.97
EINECS:269-419-6
Product Categories:
Mol File:68239-06-5.mol
2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentylcyclohexane Structure
2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentylcyclohexane Chemical Properties
Boiling point 642.6±28.0 °C(Predicted)
density 0.95±0.1 g/cm3(Predicted)
InChIKeyAMUBKBXGFDIMDJ-UHFFFAOYSA-N
SMILESC1(CCCCC)CCC(CCCCCCCCCN=C=O)C(CCCCCCCCCN=C=O)C1CCCCCCC
EPA Substance Registry SystemCyclohexane, 2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentyl- (68239-06-5)
Safety Information
TSCA TSCA listed
MSDS Information
2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentylcyclohexane Usage And Synthesis
ApplicationDiisocyanate dimer (DDI) can be used to prepare polyurethane (urea) elastomers with special properties, for fabric surface finishing, adhesives and sealants, water repellents for paper, leather and fabrics, wood preservative treatment, and electrical appliance potting. 1. DDI shows promising application prospects in the treatment of fabric water repellency and softening properties. It readily forms stable water emulsions with water, allowing fabrics to maintain their softness for a long time; as a water repellent, it has good water-repellent effect and significantly improves the water and oil repellency of fluoride-based fabrics. 2. Polyurethane resins and polyurea resins made from diisocyanate dimer (DDI) possess good elasticity and ductility, high strength, low water sensitivity, abrasion resistance, chemical solvent resistance, and low-temperature resistance, while also not yellowing. 3. Diisocyanate dimer (DDI) and hydroxyl-terminated polybutadiene (HTPB) are compatible and reactive; polymers prepared without plasticizers exhibit lower hardness characteristics than conventional polymers. 4. DDI-based polyurea coatings have good adhesion to metals and wood, do not crack, and exhibit good weather resistance, tensile properties, and adhesive properties.
2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentylcyclohexane Preparation Products And Raw materials
Tag:2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentylcyclohexane(68239-06-5) Related Product Information
Tetradecyl isocyanate Dodecyl isocyanate HEXADECYL ISOCYANATE 2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentylcyclohexane Propyl isocyanate Octadecyl isocyanate Butyl isocyanate Octyl isocyanate UNDECYL ISOCYANATE N-HEPTYL ISOCYANATE