Solubility 0.05% (Dist. Water...........................................Soluble in 500 parts water; More soluble in hot water
Absorptivity 1%/1cm,
(pH 3.1) at max. 505.0 nm.................................................1050-1150
(pH 4.4) at max. 467.0 nm..................................................750-850
Loss on drying at 110°C (1hr).............................................< 3%
