Input interpretation
![potassium | DOT numbers](../image_source/eba48879da12c075c72f89c21052c833.png)
potassium | DOT numbers
Result
![2257](../image_source/ddd5939cebf9d07ad5010865fca11ace.png)
2257
NFPA label
![NFPA label](../image_source/c711ee51422c3ff42326b4f401e8e60d.png)
NFPA label
![NFPA health rating | 3 NFPA fire rating | 3 NFPA reactivity rating | 2 NFPA hazards | water reactive](../image_source/86e99630fc7d8a03a0cdd8299899ed38.png)
NFPA health rating | 3 NFPA fire rating | 3 NFPA reactivity rating | 2 NFPA hazards | water reactive
Safety properties
![autoignition point | 440 °C](../image_source/0f2950d277af8557ba6224cebc58fea6.png)
autoignition point | 440 °C
![DOT hazard class | 4.3 DOT numbers | 2257](../image_source/4579649f5e73e3af051b9cd79237210b.png)
DOT hazard class | 4.3 DOT numbers | 2257
Toxicity properties
![RTECS classes | other](../image_source/99bf0ebcbad57d3e1c56099ff34d893e.png)
RTECS classes | other