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Eriochrome Black TS, (U.S.P. Test Solution), Spectrum™ Chemical

Catalog No. 18602435
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100 mL
500 mL
Packaging:
Amber Glass Bottle
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Catalog No. Quantity Packaging
18602435 500 mL Amber Glass Bottle
18602434 100 mL Amber Glass Bottle
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Catalog No. 18602435 Supplier Spectrum Chemical Mfg Cor Supplier No. E148500ML
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Description

E-148, 1787-61-7

Spectrum™ Chemical Eriochrome Black TS, (U.S.P. Test Solution) is a solution, sometimes designated with "TS or Test Solution", that is prepared according to the specifications of the USP Pharmacopeial Convention, for the purpose of conducting USP and National Formulary tests and assays.

Chemical Identifiers

CAS 1787-61-7 , 67-56-1
Molecular Formula C20H12N3NaO7S
Molecular Weight (g/mol) 461.38
MDL Number MFCD00003935
InChI Key JHUJLRKQZAPSDP-GXTSIBQPSA-M
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

CAS Max % 0.1%, 99.9%
UN Number UN1230
Grade Chemical Solution
Packaging Amber Glass Bottle
Color Dark Blue
Quantity 500 mL
Chemical Name or Material Eriochrome Black TS