Methylenediphenyl 4,4'-Diisocyanate
- Product Name Methylenediphenyl 4,4'-Diisocyanate
- Alias MDI
- Einecs 202-966-0
- Mininmum Order 1 g
- Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
- Price Inquiry sales7@bouling-chem.com
- Manufacturer Bouling Chemical Co., Limited
- CONTACT NOW
|
HS Code |
838879 |
| CAS_Number | 101-68-8 |
| IUPAC_Name | 1,1'-Methylenebis(4-isocyanatobenzene) |
| Molecular_Formula | C15H10N2O2 |
| Molecular_Weight | 250.25 g/mol |
| Appearance | Pale yellow to white solid |
| Melting_Point | 39.5°C |
| Boiling_Point | 196°C at 5 mmHg |
| Density | 1.19 g/cm³ at 20°C |
| Solubility_in_Water | Reacts with water |
| Odor | Faint aromatic odor |
| Vapor_Pressure | 0.0001 mmHg at 25°C |
| Flash_Point | 209°C (closed cup) |
| Storage_Temperature | Store at 2-8°C |
| EC_Number | 202-966-0 |
| Purity | Typically ≥ 99% |
As an accredited Methylenediphenyl 4,4'-Diisocyanate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Supplied in a 500 g amber glass bottle with a screw cap, Sigma Aldrich label, and hazard warnings prominently displayed. |
| Shipping | Methylenediphenyl 4,4'-Diisocyanate (MDI) from Sigma Aldrich, Merck, or TCI is shipped in tightly sealed containers, typically under dry, inert atmosphere. It requires transport as a hazardous material, protected from moisture and extreme temperatures, and must comply with relevant chemical shipping regulations for toxic and reactive substances. |
| Storage | Methylenediphenyl 4,4’-Diisocyanate (MDI) should be stored in a tightly sealed container, in a cool, dry, well-ventilated area, away from moisture, heat, and incompatible substances such as amines, alcohols, and acids. Protect from direct sunlight and avoid prolonged exposure to air to prevent polymerization. Storage temperature should generally be below 25°C. Follow all relevant safety and regulatory guidelines. |
Competitive Methylenediphenyl 4,4'-Diisocyanate prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@bouling-chem.com
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- Methylenediphenyl 4,4'-Diisocyanate is manufactured under an ISO 9001 quality system and complies with relevant regulatory requirements.
- COA, SDS/MSDS, and related certificates are available upon request. For certificate requests or inquiries, contact: sales7@bouling-chem.com.
