66604-31-7

Appearance：solid

Density：0.857g/cm3

Boiling Point：292ºC at 760mmHg

Flash Point：143.2ºC

Refractive Index：n20/D 1.445

CAS No. 66604-31-7 is a white crystalline powder and is an organic compound. It is a diazine derivative and is a derivative of pyridine. It has a melting point of 140-145 °C and a boiling point of 310-320 °C. It is insoluble in water, but soluble in most organic solvents.

CAS No. 66604-31-7 is used primarily as an intermediate in the manufacture of dyes and pigments. It is also used as a catalyst in the manufacture of polyurethanes, as well as in the synthesis of pharmaceuticals, rubber additives, and other industrial products.

This compound is widely used in the production of azo dyes. It is used in the manufacture of reactive dyes, which are used to color fabrics, paper and other materials. CAS No. 66604-31-7 is also used as a catalyst in the production of polyurethanes. It is used to make polyurethane foam, adhesives, sealants, and coatings.

CAS No. 66604-31-7 is also used as a raw material for the production of pharmaceuticals. It is used to produce a variety of drugs, such as antihistamines, antibiotics, tranquilizers, and other medications. It is also used in the synthesis of rubber additives, such as plasticizers, antioxidants, and antiozonants.

This compound is stable under normal handling and storage conditions. However, it should be stored in a cool, dry place, away from direct sunlight and moisture. It should also be kept away from sources of heat and flame.