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Eriochrome™ Black T (Certified), Fisher Chemical

Catalog No. E51225
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This item is not returnable. View return policy
MTO (Made-To-Order) item. This item is subject to the following cancellation policy: This item may be cancelled within 10 days of order placement otherwise is not returnable for credit
This item is not returnable. View return policy
MTO (Made-To-Order) item. This item is subject to the following cancellation policy: This item may be cancelled within 10 days of order placement otherwise is not returnable for credit

Indicator for EDTA titrations; biologic stain

Chemical Identifiers

CAS

1787-61-7

Molecular Formula

C20H12N3NaO7S

Molecular Weight (g/mol)

461.38

MDL Number

MFCD00003935

InChI Key

JHUJLRKQZAPSDP-GXTSIBQPSA-M

Synonym

Superchrome Black TS, 1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic Acid Sodium Salt, Mordant Black 11

PubChem CID

87355429

IUPAC Name

sodium (4Z)-4-[2-(1-hydroxynaphthalen-2-yl)hydrazin-1-ylidene]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate

SMILES

[Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC(=CC=C12)[N+]([O-])=O)S([O-])(=O)=O

Specifications

Identification

Pass Test

Formula Weight

461.38

Grade

Certified

Packaging

Glass Bottle

Sensitivity

Pass Test

Color Index No.

14645

Color

Black

pH

3.7

Quantity

25 g

Physical Form

Powder

Chemical Name or Material

Eriochrome™ Black T

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Hazard Statement

WARNING!

Precautionary Statement

Emergency Overview
Flammable solid. May cause skin and respiratory tract irritation. Use personal protective equipment. Keep away from open flames, hot surfaces and sources of ignition. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Get medical attention immediately if symptoms occur. Do not induce vomiting.

NFPA

Health:2
Flammability:2
Instability:0
SDS
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