© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
289138 |
| Product Name | 4,4'-Methylenebis(Phenyl Isocyanate) |
| Cas Number | 101-68-8 |
| Molecular Formula | C15H10N2O2 |
| Molecular Weight | 250.25 g/mol |
| Appearance | White to pale yellow solid |
| Melting Point | 38-42 °C |
| Boiling Point | 196 °C at 5 mmHg |
| Density | 1.19 g/cm³ at 20 °C |
| Solubility | Insoluble in water, soluble in acetone and benzene |
| Purity | Typically ≥98% |
| Synonyms | MDI, Diphenylmethane diisocyanate |
| Smiles | O=C=Nc1ccc(cc1)CNc2ccc(cc2)N=C=O |
As an accredited 4,4'-Methylenebis(Phenyl Isocyanate) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 4,4'-Methylenebis(Phenyl Isocyanate) from Sigma-Aldrich comes in a 100g amber glass bottle with tamper-evident seal. |
| Shipping | 4,4'-Methylenebis(Phenyl Isocyanate) from Sigma Aldrich/Merck/TCI Chemical is shipped as a hazardous material. Packaging is secure, leak-proof, and compliant with international regulations (UN 2206, Class 6.1). Shipment includes safety labeling and documentation, and transport is typically by ground, following all applicable handling and environmental safety guidelines. |
| Storage | 4,4'-Methylenebis(Phenyl Isocyanate) should be stored in a tightly sealed container in a cool, dry, and well-ventilated area. Protect it from moisture, heat, and direct sunlight. Store away from acids, alcohols, amines, and strong oxidizing agents. Containers should be kept upright and properly labeled. Use appropriate precautions to avoid inhalation and skin contact. |
Competitive 4,4'-Methylenebis(Phenyl Isocyanate) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
