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Reactivity Documentation

Isocyanates and Isothiocyanates

mixed with

Sulfite and Thiosulfate Salts

Summary

Details

Isocyanates and Isothiocyanates is a reactive group.
Sulfite and Thiosulfate Salts is a reactive group.

Reactivity Predictions (for each pair of reactive groups)

Isocyanates and Isothiocyanates mixed with
Sulfite and Thiosulfate Salts

Hazard Predictions

Isocyanates are electrophiles, and as such they are reactive toward a variety of nucleophiles including alcohols, amines, bases, and even water. Sulfite is a weak base and may add to the isocyanate (Personal communication with chemical industry experts). Caution should be used before proceeding. Further research of comparable examples in the literature or very small scale, carefully controlled experiments may be needed to fully assess compatibility.