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Eriochrome™ Blue-Black R, Reagent Grade, LabChem™

Catalog No. LC140558
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25 g
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Catalog No. Quantity
LC140558 25 g
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Catalog No. LC140558 Supplier LabChem Supplier No. LC140558
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Chemical Identifiers

CAS 2538-85-4
Molecular Formula C20H13N2NaO5S
Molecular Weight (g/mol) 416.383
InChI Key YJUGDMOGPJJWDG-UHFFFAOYSA-M
PubChem CID 23702480
IUPAC Name sodium;4-[(2-hydroxynaphthalen-1-yl)hydrazinylidene]-3-oxonaphthalene-1-sulfonate
SMILES C1=CC=C2C(=C1)C=CC(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)[O-])O.[Na+]

Specifications

CAS Max % 100
Linear Formula HOC10H6N:NC10H5OHSO3H
Solubility Information Soluble in water
Identification Passes Test
Formula Weight 416.39
Grade Reagent
Packaging Amber Glass
Decomposition Information Nitrogen oxides; Carbon monoxide; Carbon dioxide; Sulfur compounds
Color Black
Quantity 25 g
Physical Form Powder
Chemical Name or Material Eriochrome™ Blue-Black R
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Safety and Handling

Hazard Category Warning
Hazard Statement GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement GHS P Statement
Avoid breathing dust.
Use only outdoors or in a well-ventilated area.
Wear protective gloves, eye protection.
Wash exposed skin thoroughly after handling.
If on skin: Wash with plenty of soap and water.
If skin irritation occurs: Get medical advice/attention.
Take off contaminated clothing and wash before reuse.
If inhaled: Remove person to fresh air and keep comfortable for breathing.
Call a poison center/doctor if you feel unwell.
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.
Store locked up in a well-ventilated place.
Keep container tightly closed.
Dispose of contents/container to comply with local, state and federal regulations.
Recommended Storage Room Temperature