High quality Polyurethane material and special isocyanates 1,5-Naphthalene Diisocyanate (NDI) CAS 3173-72-6
| Product Name |
|
| CAS No. |
3173-72-6 |
| Appearance |
Liquid/Powder |
| Purity |
≥99%, ≥99.9%, ≥95%, Industrial Grade, Technical Grade (Other purities are also available) |
| Ingredient |
C12H6N2O2 |
| APS |
1-5 µM, 10-53 µM, Nano size (Can be customized), Ask for other available size range |
| Product Code |
NCZ-NRQ-367/26 |
Product Description
High quality 1,5-Naphthalene Diisocyanate (NDI) for Polyurethane material and special isocyanates
Product details:
Chemical Name: 1,5-Naphthalene diisocyanate
Synonyms: Adhesive 1,5-Naphthalene Diisocyanate (NDI)
Molecular formula: C12H6N2O2
Molecular weight: 210.19
CAS No: 3173-72-6
Physicochemical properties: white to light yellow flaky crystalline solid. Melting point: 126-130 °C, boiling point: 167 °C (5 × 1.33kPa), density: 1.42-1.45g/cm3
Product properties & Features
1,5-naphthalene diisocyanate (NDI) is a kind of polyurethane (PU) synthesized by diisocyanate. Compared with MDI and TDI, NDI with higher melting point, high molecular rigidity, regularity, and symmetry, which can fundamentally improve the degree of phase separation of polyurethane, making NDI-based polyurethane obtain more excellent mechanical and physical properties. NDI-based polyurethane has high wear resistance, high heat resistance, corrosion resistance and excellent dynamic properties, and is mainly used in high dynamic load and heat resistance occasions.
Application
NDI (1,5-Naphthalene Diisocyanate) is a raw material of advanced polyurethane, which can be used to manufacture polyurethane elastomer with high elasticity and high hardness. NDI polyurethane elastomer has excellent performance. It has incomparable performance with any other polyurethane elastomer, such as excellent dynamic performance, extremely high mechanical performance, excellent cutting resistance, wear resistance and temperature resistance. Therefore, NDI polyurethane elastomers are widely used in automobile shock absorbers, forklift bearing wheels, printing and dyeing textile rubber rollers, rubber scrapers, bridge construction buffer blocks, military industry, etc.
The castable elastomer made by NDI has excellent dynamic characteristics and wear resistance, and with small damping, high resilience, and less internal heat. It can be used in high dynamic load and heat-resistant occasions. Melded products made of NDI have high tear strength, low abrasion, low compression set and excellent resilience. NDI-based microporous polyurethane elastomer products have low endogenous heat, small permanent deformation and good rigidity under dynamic load. This special microporous polyurethane material is mainly used for automobile shock absorption and cushioning components.
Specification
| Iteam |
Specification |
| Appearance |
white to light yellow flaky crystalline solid |
| Content |
≥99% |
| Total Chlorine |
≤0.1% |
| Hydrolysable chlorine |
≤0.01% |
Test Report
| Product |
1,5-Naphthalene Diisocyanate (NDI) |
| Batch No |
2300405 |
Packing |
20kg/drum |
Quantity |
2000kgs |
| Date of manufacturing |
2023-04-05 |
Date of Expire |
2024-04-04 |
| Iteam |
Specification |
Results |
| Appearance |
white to light yellow flaky crystalline solid |
Conforms |
| Melting point ( ℃) |
≥126 |
126.8 |
| Hydrolysed chlorine, % |
≤0.01 |
0.004 |
| -NCO Content, % |
40±0.5 |
39.95 |
| Solid content, % |
≥99.0 |
99.48 |
| Conclusion |
Qualified |
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High quality Polyurethane material and special isocyanates 1,5-Naphthalene Diisocyanate(NDI) CAS 3173-72-6 is generally immediately available in most volumes. Nanochemazone produces many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural, and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research, and safety (MSDS) information are available, as is a Reference Calculator for converting relevant units of measurement.
Related Information:
Storage Conditions:
Airtight sealed, avoid light, and keep dry at room temperature.
Please get in touch with us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and accept customization in various parameters.
