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Eriochrome Black TS, (U.S.P. Test Solution), Spectrum™ Chemical
E-148, 1787-61-7
$728.04 - $2,009.21
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 |
Description
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
| 1787-61-7 , 67-56-1 | |
| 461.38 | |
| 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 |
| C20H12N3NaO7S | |
| MFCD00003935 | |
| sodium (4Z)-4-[2-(1-hydroxynaphthalen-2-yl)hydrazin-1-ylidene]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate |
Specifications
| 1787-61-7 , 67-56-1 | |
| C20H12N3NaO7S | |
| UN1230 | |
| [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 | |
| Dark Blue |
| 0.1%, 99.9% | |
| MFCD00003935 | |
| JHUJLRKQZAPSDP-GXTSIBQPSA-M | |
| sodium (4Z)-4-[2-(1-hydroxynaphthalen-2-yl)hydrazin-1-ylidene]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate | |
| Chemical Solution | |
| Eriochrome Black TS |