Properties Brown powders, soluble in benzene, gasoline and acetone.

性质棕色粉末，可溶于汽油、苯、丙酮等。

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Two years ago Big Brown established a policy instructing its drivers to save energy and gasoline by turning off their vehicles at even the briefest stops.

FORBES: More Bang For Your Efficiency Buck

One good example: UPS. Two years ago Big Brown established a policy instructing its drivers to save energy and gasoline by turning off their vehicles at even the briefest stops.

FORBES: Magazine Article