ERIOCHROME BLACK T (SOLOCHROME BLACK T)

Physical Properties

Physical state at 20 °C	Solid	Colour	Brownish black powder
Odour	Odorless

Appearance	Brownish black powder
Suitability (as metal indicator)	Passes test
Absorption maxima at pH 10	612 – 616 nm
Loss on drying	Max 7%

Symbol: GHS07
Signal Word: Warning