Metallochrome indicator that changes color when complexed to the calcium ion under physiological conditions. It is used to measure local calcium ion concentrations in vivo.
Synonyms: 1668-00-4, 2,7-Naphthalenedisulfonic acid, 3,6-bis((2-arsonophenyl)azo)-4,5-dihydroxy-, Arsenazo III
Instance information
comment
91; was see under AZO COMPOUNDS 1980-90 ,91(80); was see under AZO COMPOUNDS 1980-90
identifier
D001150