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


Quantity 250g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  AC439142500

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Catalog No. AC439142500

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Description & Specifications

Chemical Identifiers

Purity Grade ACS Reagent Grade
Physical Form Powder
Formula Weight 461.38
Color Brownish-black
Quantity 250g
Chemical Name or Material Eriochrome™ Black T
Clarity (0.1%, water) Passes Test
Molecular Formula C20H12N3NaO7S
CAS 1787-61-7
Synonym 3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt
Health Hazard 2 GHS H Statement:
Causes serious eye irritation.
Health Hazard 3 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.
Packaging Glass bottle
Suitability Suitability as complexometric indicator: Passes Test

Specifications

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

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.

GHS H Statement:
Causes serious eye irritation.