tartrazine
E102
E 102
Tartrazine is E102 and is a yellow food colouring.tartrazine has been removed from most food and drink as it made children hyper active.
It's made from coal tar.
It turns them yellow.
You have to prepare some nitrates in the lab.Can you make nitrates from ammonia?
Tartrazine.
Tartrazine
nitrates are chemically salts. nitrates Can be used as fertilizers.
Some can be for instance tartrazine cancause migraines and blurred vision to some people especially asthmatics many also Believe there is a link between tartrazine and hyperactivity.
427nm plus or minus 3 nm.