Hazardous characteristics: 170 ° C self-ignition point. The flash point is 12.78 °C. Explosion rate: 6300m / s (13% nitrogen). The volume of the detonation gas was 841 L/kg (when nitrogen was 13.3%). This product will burn and explode when it encounters Mars, high temperature, oxidant and most organic amines (p-xylylenediamine). If the temperature exceeds 40 ° C, it can decompose spontaneous combustion. This product is dry and long-term storage and deterioration, it is easy to cause spontaneous combustion, generally adding water or ethanol as a wetting agent. If the moisturizer evaporates, it is prone to fire. The nitrogen content of less than 12.5% ​​is a first-grade flammable solid.
Fire-fighting measures: Extinguish with water or misty water. It is strictly forbidden to use sand to cover the cover to avoid a violent explosion.
First Aid: The patient should leave the scene immediately, place it in a place of fresh air, and wash the injured person with clean water. Severe cases should be sent to the hospital immediately.
Storage and transportation instructions: packaging mark: (nitrogen content less than 12.5%) flammable solids. (Nitrogen containing more than 12.5%) explosives. Packing method: glass bottle, external wooden box, plug with non-combustible soft material. Or metal buckets or cans lined with plastic bags. Storage and transportation conditions: Store in a cool, ventilated warehouse. The temperature between warehouses should not exceed 30 °C, away from fire and heat. Isolation and storage with organic amines and oxidants. During the storage and transportation period, it is necessary to master the first-in-first-out, and the packaging damage should be repaired in time. The humectant should be checked frequently for drying and humectants if necessary. In order to make the wet distribution even, the package can be inverted after a certain period of storage (such as 5 months) (except reagents), and then adjusted over time. Handle with care to prevent damage to the packaging.
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