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: Mordant Black 11
: E 1277
: 1787-61-7
: AR / GR
: C20H12N3NaO7S
: 461.38
: Eriochrome Black T is a complexometric indicator that is used in complexometric titrations, e.g. in the water hardness determination process. It is an azo dye.
: E 1277 (OTTO) Eriochrome black T, GR - used to detect the presence of rare earth metals.
: Hematology & histology
: Powder
: Black
: λmax 503 nm
: Passes test
: passes test for complexometric indicator
WGK Germany 2