Application:It is used in pharmic and perticide synthesis, and is assistant raw material of papermaking industry, textile industry and leather industry, and is also used in synthesis of epoxy resin solidifying agent.

Handling and storage:Store in a cool,dry,well-ventilated place. prevent from moisture and sunlight.Keep away from sources of ignition, oxidizer, acid. Store and transport under the rule of flammable chemicals. Shelf-life is two year.