Sigma Aldrich Hexamethylene diisocyanate

Catalog No.	Quantity
52-650-1L	1 L
52-650-250ML	250 mL

Catalog No. 52-650-1L Supplier Sigma Aldrich Supplier No. 526501L

Description

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Hexamethylene diisocyanate is an aliphatic diisocyanate monomer typically used to produce oligomers and prepolymers that when combined with a polyol produce light-stable polyurethane.Highly reactive 1,6-hexamethylene diisocyanate (HMDI) was used to synthesize lactic acid polymers from oligomers by the addition of 2,2G-bis(2-oxazoline) (BOX) as chain extenders. Self-healing ability was rendered to polyurethane elastomer by synthesizing alkoxyamine-based diol and reacting it with tri-functional homopolymer of HMDI and polyethylene glycol (PEG). Plastic optical fiber (POF) was prepared by the bulk homopolymerization of HMDI catalyzed by Tin(II)-2 ethylhexanoate (SnOct).

Specifications

• CAS: 822-06-0
• Density: 1.047 g/mL (at 20°C)
• Boiling Point: 82°C to 85°C (0.1 mmHg)
• Molecular Formula: C8H12N2O2
• Refractive Index: n20/D 1.453
• Linear Formula: OCN(CH2)6 NCO
• Quantity: 1 L
• MDL Number: MFCD00002047
• Synonym: 1,6-Diisocyanatohexane
• Molecular Weight (g/mol): 168.19
• Percent Purity: ≥98.0% (GC)
• Biological Activity: Respiratory system