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HS Code |
867208 |
| Chemicalname | 4,4'-Diisocyanato-3,3'-dimethylbiphenyl |
| Casnumber | 1330-43-4 |
| Molecularformula | C16H12N2O2 |
| Molecularweight | 264.28 |
| Appearance | White to pale yellow crystalline solid |
| Density | 1.24 g/cm3 |
| Meltingpoint | 139-141°C |
| Solubility | Insoluble in water; soluble in organic solvents |
| Flashpoint | Above 200°C |
| Synonyms | Toluene-2,4-diisocyanate dimer; 3,3'-Dimethylbiphenyl-4,4'-diisocyanate |
| Ecnumber | 215-535-7 |
| Pubchemcid | 663321 |
As an accredited 4,4'-Diisocyanato-3,3'-dimethylbiphenyl factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 4,4'-Diisocyanato-3,3'-dimethylbiphenyl (25g) is supplied in a tightly sealed amber glass bottle with hazard labeling and safety data. |
| Shipping | 4,4'-Diisocyanato-3,3'-dimethylbiphenyl is shipped in tightly sealed containers, under dry, cool conditions to prevent moisture ingress and decomposition. It is transported as a hazardous material, labeled for isocyanate content, and requires handling in accordance with UN 2206 regulations. Appropriate PPE and documentation accompany all shipments from suppliers like Sigma Aldrich, Merck, or TCI. |
| Storage | 4,4'-Diisocyanato-3,3'-dimethylbiphenyl should be stored in a cool, dry, and well-ventilated area, tightly sealed in its original container. Protect from moisture, heat, direct sunlight, and incompatible substances such as water, alcohols, amines, and strong bases. Use under a chemical fume hood and store away from food and drink. Follow all relevant safety guidelines for handling isocyanate compounds. |
Competitive 4,4'-Diisocyanato-3,3'-dimethylbiphenyl prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365186327
Email: sales3@ar-reagent.com
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