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Eriochrome™ Black T, ACS Grade, LabChem™

Catalog No. LC140358
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25 g
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LC140358 25 g
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Catalog No. LC140358 Supplier LabChem, Inc. Supplier No. LC140358
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Chemical Identifiers

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

CAS Max % 100
Linear Formula C20H12N3O7NaS
Solubility Information Soluble in water
Identification Passes Test
Formula Weight 461.38
Grade ACS
Packaging Amber Glass
Suitability Passes Test
Decomposition Information Nitrogen oxides; Sulfur compounds; Carbon monoxide; Carbon dioxide
Color Black
Quantity 25 g
Physical Form Powder
Chemical Name or Material Eriochrome™ Black T
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Safety and Handling

Hazard Category Warning
Hazard Statement GHS H Statement
Causes serious eye irritation.
Harmful to aquatic life with long lasting effects.
Precautionary Statement GHS P Statement
Wear protective gloves, eye protection.
Wash exposed skin thoroughly after handling.
Avoid release to the environment.
If in eyes: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
If eye irritation persists: Get medical advice/attention.
Dispose of contents/container to comply with local, state and federal regulations.
EINECSNumber 217-250-3
Recommended Storage Room Temperature
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