• 
  Blocked Polyisocyanates

    04-02-2026

  Blocked isocyanates, formed by capping polyisocyanates with blocking agents such as phenol and ε-caprolactam, can be combined with various oligomer...

  READ MORE
• 
  Other Diisocyanate Derivatives

    04-02-2026

  (1) HDI Adducts: The CAS number for HDI-TMP adduct is 50886-64-1. (2) HDI Urethane: Takenate D-178N from Mitsui Chemicals, Inc. (Japan) is an HDI u...

  READ MORE
• 
  IPDI Trimer

    04-02-2026

  The CAS number for IPDI trimer is 67873-91-0, and the EINECS number is 267-445-2. IPDI trimer belongs to the IPDI homopolymer family. The CAS numbe...

  READ MORE
• 
  HDI Dimer

    04-02-2026

  Pure HDI molecular weight: 336.39Molecular formula: C16H24N4O4CAS number: 23501-81-7EINECS number: 245-699-5Structural formula: There are few varie...

  READ MORE
• 
  HDI Trimer

    04-02-2026

  HDI trimer is one of the most common HDI homopolymers. It is a triisocyanate containing an isocyanurate heterocyclic structure. Its molecular formu...

  READ MORE
• 
  TDI-TMP Adduct

    04-02-2026

  The TDI-TMP adduct is an addition product of toluene diisocyanate and trimethylolpropane. Molecular formula: C33H32O9 Molecular weight: 656.6 CAS n...

  READ MORE
• 
  TDI Trimer

    04-02-2026

  Chemical Name: 1,3,5-tris(3-isocyanatomethylphenyl)-1,3,5-triazine-2,4,6-trione Molecular Formula: C27H18N6O6 Molecular Weight: 522.4 CAS Numbers: ...

  READ MORE
• 
  TDI Dimer

    04-02-2026

  Abbreviation: TD, TT Chemical Name: 1,3-bis(3-isocyanato-4-methylphenyl)-1,3-diazetidine-2,4-dione. TDI dimer is also known as 2,4-TDI dimer, and d...

  READ MORE
• 
  Liquefied MDI

    04-02-2026

  Also known as: Modified MDI. Abbreviation: L-MDI, C-MDI. Pure MDI is a solid at room temperature, making it inconvenient to use. 4,4′-MDI is ...

  READ MORE
• 
  Polymethylene Polyphenyl Is...

    03-02-2026

  Abbreviation: PAPI, Crude MDI, Polymeric MDI, PMDI. Synonyms: Polyaryl Polymethylene Isocyanate, Polyaryl Polyisocyanate, Polymethylene Polyphenyl ...

  READ MORE
• 
  Other Diisocyanates

    03-02-2026

  Many other diisocyanates have been reported but are not yet available as industrial products. Some are available as reagents. Several examples are ...

  READ MORE
• 
  Lysine Diisocyanate

    03-02-2026

  Several diisocyanates are derived from lysine [structural formula NH2(CH2)4CH(NH2)COOH], and the term “lysine diisocyanate (LDI)” is us...

  READ MORE

CATEGORIES