Eriochrome Black T, Reagent, ACS

Molecular Formula
C20H12N3NaO7S
Catalog Number
ER110
Supplier/Brand
Spectrum Chemical
CAS Number
1787-61-7

Eriochrome Black T, Reagent, ACS, also known as Solochrome Black T, is a complexometric indicator used as an indicator in EDTA titration. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. Spectrum Chemical manufactured Reagent ACS grade products meet the toughest regulatory standards for quality and purity.


Synonyms: Mordant Black 11 ; 3-Hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic Acid Monosodium Salt

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Tariff No. 3822009000

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2023