fusso - 31-5-2019 at 04:16
What fluorescent chemical is in this orange powder? It's advertised as "impossible to wash away".
https://www.youtube.com/watch?v=qZpA5mfBsnE
j_sum1 - 31-5-2019 at 04:55
Eosin?
Ubya - 31-5-2019 at 06:59
I found the structure of the water soluble kind here
The insoluble powder probably is the same but without all those sulfonate groups
