ERIOCHROME BLACK T (C.I.NO.14645)

Article No E-1008
CAS No 1787-61-7
HSN Code 32049000
Purity
Grade INDICATOR GRADE
Molecular Formula C20H12N3NaO7S
Molecular Weight 461.38
Shelf Life 5 YEARS

Specifications

Description Brownish black powder
Suitable as metal indicator Passes test
Absorption maxima (pH 10) 612 – 616 nm
Loss on drying Max. 7.0%