[22836] CAS 1787-61-7 | Eriochrome™ Black T, pure, indicator grade | Acros
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Brand: Acros Organics
1787-61-7 | C20H12N3NaO7S | eriochrome black T
Chemical Identifiers
CAS
1787-61-7
Molecular Weight (g/mol)
461.38
Synonym
eriochrome black T
SMILES
[Na+].OC1=C2C=CC=CC2=CC=C1NN=C1/C(=O)C=C(C2=CC(=CC=C12)[N+]([O-])=O)S([O-])(=O)=O
InChI Key
JHUJLRKQZAPSDP-GXTSIBQPSA-M
Molecular Formula
C20H12N3NaO7S
IUPAC Name
sodium (4Z)-4-[2-(1-hydroxynaphthalen-2-yl)hydrazin-1-ylidene]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate
Specifications
Appearance (Color)
Brown to black
Infrared spectrum
Conforms
UV spectrum
Complies
Suitability
(for compl. det. of metals) Passes test
Appearance (Form)
Powder
설명
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Indicator
Other References:
Merck Index:15, 3725Beilstein:16, III, 320
GHS Hazard and Precautionary Statements
Hazard Statements:
GHS H Statement: Causes serious eye irritation.
Precautionary Statements:GHS P Statement:
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
Risk & Safety
TSCA:TSCARTECS Number:QK2197000
경고:RUO – Research Use Only
CAS1787-61-7FORMULAC20H12N3NaO7SMDLMFCD00003935
| Pakage | 100g, 1kg, 25g, 500g |
|---|---|
| brand | Acros Organics |
