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Hexamethylene Diisocyanate
| ITEM | INDEX |
| NCO CONTENT/% | 21.8±0.3 |
| VISCOSITY(25℃)/mPa·s | 2500±750 |
| APHA/(Hazen) | ≤40 |
| HDI MONOMER/% | ≤0.20 |
| Hexamethylene Diisocyanate Chemical Properties | |
| Melting point | -55°C |
| Boiling point | 82-85 °C/0.1 mmHg |
| density | 1.047 g/mL at 20 °C (lit.) 1.047 g/mL at 20 °C |
| vapor pressure | 0.05 mm Hg ( 25 °C) |
| refractive index | n20/D 1.453 |
| Fp | 248 °F |
| storage temp. | Store below +30°C. |
| form | Liquid |
| color | Clear colorless to slightly yellow |
| Specific Gravity | 1 |
| explosive limit | 0.9-9.5%(V) |
| Water Solubility | Reacts |
| Sensitive | Moisture Sensitive |
| BRN | 956709 |
| Exposure limits | TLV-TWA 0.0343 mg/m3 (0.005 ppm) (ACGIH). |
| Stability: | Stable. Moisture sensitive. Combustible. Incompatible with strong oxidizing agents, strong bases, amines, acids. May react explosively with alcohols in the presence of base without a diluting solvent. Heating above 200 C may cause polymerization. |
| InChIKey | RRAMGCGOFNQTLD-UHFFFAOYSA-N |
| CAS DataBase Reference | 822-06-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,6-Hexamethylene diisocyanate(822-06-0) |
| EPA Substance Registry System | Hexamethylene-1,6-diisocyanate (822-06-0) |
