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1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 90+%, Thermo Scientific Chemicals Product Code.: 11410987
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1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 90+%, Thermo Scientific Chemicals

Product Code. 11410987
25 g
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Product Code. 11410987

Brand: Thermo Scientific Alfa Aesar B23375.14

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Description

1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt is the most sensitive determination of trace cobalt reagents used for determination of cobalt and potassium-sensitive reagents.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt is the most sensitive determination of trace cobalt reagents used for determination of cobalt and potassium-sensitive reagents.

Solubility
Slightly soluble in methanol and ethanol.

Notes
Store in a cool, dry conditions, in well sealed conditions. Store away from oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 525-05-3
Molecular Formula C10H5NNa2O8S2
Molecular Weight (g/mol) 377.25
MDL Number MFCD00149246
InChI Key DMKMTGULLYISBH-UHFFFAOYSA-L
Synonym nitroso-r salt, nitroso r, sodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate, disodium 1-nitroso-2-naphthol-3,6-disulfonate, nitroso r salt, 1-nitroso-3,6-disulfonate, 2,7-naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt, 3-hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt, 1-nitroso-2-naphthol-3,6-disulfonic acid disodium salt, disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulphonate
PubChem CID 10672
SMILES [Na+].[Na+].OC1=C(N=O)C2=CC=C(C=C2C=C1S([O-])(=O)=O)S([O-])(=O)=O

Specifications

Melting Point >300°C
Quantity 25 g
Beilstein 3643930
Merck Index 14,6644
Solubility Information Slightly soluble in methanol and ethanol.
IUPAC Name disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate
Formula Weight 377.26
Percent Purity ≥90%
Chemical Name or Material 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot Number10244241 Certificate TypeCertificate of Analysis Date01/11/2022 Catalog NumberB23375.22,B23375.14,B23375.36
Lot Number90005816 Certificate TypeCertificate of Analysis Date23/11/2021 Catalog NumberB23375.22,B23375.14,B23375.36
Lot Number10163167 Certificate TypeCertificate of Analysis Date23/11/2021 Catalog NumberB23375.22,B23375.14,B23375.36
Lot Number10147046 Certificate TypeCertificate of Analysis Date23/11/2021 Catalog NumberB23375.22,B23375.14,B23375.36
Lot NumberG7649A Certificate TypeCertificate of Analysis Date23/11/2021 Catalog NumberB23375.22,B23375.14,B23375.36

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