Vertellus medical glue

Vertellus VORITE* 689 can be used in the medical industry

Chemical name ：Isocyanate prepolymer

English name: VORITE* 689

Relevant identified uses and recommendations for the substance or mixture: Aminomethane Prepolymer

Product form: mixture

elements	CAS number	Concentration (wt%)	EC number	CLP Inventory
Diphenylmethane-4,4'-diisocyanate (MDI)	101-68-8	25-40	202-966-0	615-005-00-9
Diphenylmethane diisocyanate	26447-40-5	1-5	247-714-0	615-005-00-9

Physical and chemical properties:

Appearance, condition and smell (ambient temperature)	Transparent yellow liquid with mild aromatic odor
specific gravity or density	1.17
water solubility	insoluble
Viscosity	97 stokes @ 25°C
Flash point and method	415°F (213°C) closed cup
Evaporation rate	<1 (butyl acetate = 1)
Vapor density (air=1)	>1
Freeze/melting point	-7°C
decomposition temperature	约50°C

Safety Data Sheet:

reactivity	Not classified as a hazardous reaction
chemical stability	Exposure to moisture, other isocyanate-reactive materials, or temperatures in excess of 350°F (177°C) may cause polymerization
Possibility of hazardous reactions	Isocyanates may polymerize if contaminated or exposed to uncontrolled high temperatures. Polymerization can occur if it comes in contact with moisture or other materials that react with isocyanates
Situations to avoid	Avoid contact with water, amines, strong bases, alcohols and copper alloys.
Incompatible materials	Strong bases and oxidants, moisture, alcohol content
Hazardous Decomposition Products	Carbon dioxide, CO, NOx, smoke, isocyanate, isocyanate

Storage Precautions and Recommendations：

This product should be stored in a dry, well-ventilated location. Protect the container from physical damage. Keep away from heat, sparks and flames. Inspections should be carried out regularly.