Looking for info on cavalcade

[TMGL&L]

I know this is a broad question, but what is cavalcade? It's a pre-m thats really all I know.

1. Is it a health or environmental hazard?

2. How much is needed to be effective?

3. Are there any drawbacks to the chemical?

4. Does it kill weeds that are established?

5. What is it made of?

Any article or site links with info here would be helpful.

Thanks

[naughty62]

prodiamine (pre emergenc herbicide) .Distributed by sipcam agro Usa,inc .Roswell Ga .