Product ; TODI.
CAS No. 91-97-4
Synonyms 3,3’-Dimethyl-4,4’-biphenyldiisocyanate
Synonyms O-Tolidine diisocyanate
4,4’-Diisocyanato-3,3’-dimethyl-1,1’-biphenyl
Specification ;
Purity |
min. 99.5% |
Appearance |
White pallete |
NCO Content |
31 - 33% |
90Kg Drum with inner bag |
90Kg Drum with inner bag |
Physical and Chemical Properties
- Odor: Odorless
- Boiling Point: 195-197°C (5mmHg, or 667 Pa)
- Melting Point: 71.7°C (70-72°C)
- Specific Gravity: 1.197 (80°C)
- Solubility: Insoluble in water and slowly hydrolyzed by water. Soluble in aceton, carbon tetrachloride, kerosene, benzene, chlorobenzene, nitrobenzene
- Flash point: 218°C (cleveland open cup)
Application of TODI urethane elastomer
With unique properties of heat resistance and hydrolysis resistence,
1.Oil seal material in raw material; Heat resistant resin modifying agent;
2.Urea-formaldehyde resin and heat-resistant coatings raw materials;
3.Polyamide
imide is high functional engineering plastics and acyl urea resin raw materials
4.Automobile parts (grille, shock absorbers, bumoer extensions, roof, door, window and body, etc.)
5.Coatings Application for Electri Parts.
Please contact SEECHEM International in Korea by e-mail ( enquiry@seechem.com )