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Eriochrome™Black T, ACS reagent, indicator grade, ACROS Organics™

$89.12 - $193.85

Chemical Identifiers

CAS 1787-61-7
Molecular Formula C20H12N3NaO7S
Formula Weight 461.38
Synonym 3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt
Chemical Name or Material Eriochrome™ Black T
Grade ACS Reagent Grade
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
AC439140010 SDS Thermo Fisher Scientific
AC439140010
Glass bottle 1kg Each for $193.85
AC439142500 Thermo Fisher Scientific
AC439142500
Glass bottle 250g Each for $89.12
Specifications

Description

Indicator
Description & Specifications

Chemical Identifiers

1787-61-7
461.38
Eriochrome™ Black T
C20H12N3NaO7S
3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt
ACS Reagent Grade

Specifications

Brownish-black
Powder
Glass bottle
C20H12N3NaO7S
Suitability as complexometric indicator: Passes Test
Eriochrome™ Black T
461.38
1kg
3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt
1787-61-7
(0.1%, water) Passes Test
ACS Reagent Grade

Safety and Handling

GHS H Statement:
Causes serious eye irritation.

GHS P Statement:
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.