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Eriochrome™ Black T, pure, indicator grade, ACROS Organics™

Manufacturer:  Fisher Scientific Acros 228360250

 View more versions of this product

Catalog No. AC228360250



Description

Description

Indicator
Specifications

Specifications

Eriochrome™ Black T
C20H13N3NaO7S
16, III, 320
3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt
Authentic
(4Z)-4-[(1-hydroxynaphthalen-2-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonic acid;sodium
87355429
Powder
Glass bottle
Passes (for complexometric determination of metals)
Black to Black-Brown
1787-61-7
MFCD00003935
15, 3725
KJEKTGOJOIUSCG-GXTSIBQPSA-N
C1=CC=C2C(=C1)C=CC(=C2O)NN=C3C4=C(C=C(C=C4)[N+](=O)[O-])C(=CC3=O)S(=O)(=O)O.[Na]
462.388
461.38
Pure
Solubility in water: slightly soluble.
Complies
25g

Chemical Identifiers

1787-61-7
462.388
KJEKTGOJOIUSCG-GXTSIBQPSA-N
87355429
C1=CC=C2C(=C1)C=CC(=C2O)NN=C3C4=C(C=C(C=C4)[N+](=O)[O-])C(=CC3=O)S(=O)(=O)O.[Na]
C20H13N3NaO7S
MFCD00003935
3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt
(4Z)-4-[(1-hydroxynaphthalen-2-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonic acid;sodium
Safety and Handling

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.

EINECSNumber : 217-250-3

RTECSNumber : QK2197000

TSCA : TSCA

SDS Documents