can't read?
Synonyms: Sodium 4-[2-(1-hydroxynaphthalen-2-yl)hydrazin-1-ylidene]-7-nitro-3-oxonaphthalene-1-sulfonate; Solochrome Black T; ET-00
Eriochrome Black T is a complexometric indicator that is used in complexometric titrations, e.g. in the water hardness determination process.Colour Index Number 14645
E 1276 (OTTO) Eriochrome black T Cas no 1787-61-7 - used as an indicator in an EDTA titration, the characteristic blue end-point is reached when sufficient EDTA is added and the metal ions bound to the indicator are chelated by EDTA, leaving the free indicator molecule.
WGK Germany 2
Certificate Of Analysis
(For eg. B 1615-0108)
Other Documents
For any quries, please write to us at
298-83-9
Nitro BT, indicator
115-41-3
Pyrocatechol violet
Alum carmine
1163-67-3
Naphthol AS acetate
Our team of R&D Experts and Scientists have expertise in all areas of research of Lab Chemicals, Nano Technology, Life Science, Custom Synthesis, Chromatography, and many others.
DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received. Not for medical, household or any other uses, for lab use only, Please test before use.