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Thermo Scientific™ Eriochrome™ Black T, pure, indicator grade

Manufacturer:  Thermo Scientific™ 228360250

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Catalog No. AC228360250



Description

Description

This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Indicator
Specifications

Specifications

Eriochrome™ Black T
C20H12N3NaO7S
16, III, 320
3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt, C.I. 14645, Mordant Black 11
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
JHUJLRKQZAPSDP-GXTSIBQPSA-M
[Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC(=CC=C12)[N+]([O-])=O)S([O-])(=O)=O
461.38
461.38
Pure
Solubility in water: slightly soluble.
Complies
25g

Chemical Identifiers

1787-61-7
461.38
JHUJLRKQZAPSDP-GXTSIBQPSA-M
87355429
[Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC(=CC=C12)[N+]([O-])=O)S([O-])(=O)=O
C20H12N3NaO7S
MFCD00003935
3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt, C.I. 14645, Mordant Black 11
(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

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