Tosoh HDI Hexamethylene-1,6-diisocyanate 822-06-0 Typical Features Appearance clear Liquid Purity ≥99.5% Hydrolyzable Chlorine Content ≤0.03% Main purpose Non-yellowing paint UN number 2281 Standard Packaging 200L iron drum and 18L tin can Storage Conditions Must be stored in tightly sealed containers to avoid contact with external moisture. This product should be stored at room temperature (15-25°C) and should be used within two months of shipping.