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1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 90+%, Thermo Scientific Chemicals
$84.79 - $830.14
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 |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AAB2337514
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Thermo Scientific Chemicals
B2337514 |
25 g |
Each for $84.79
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AAB2337522
|
Thermo Scientific Chemicals
B2337522 |
100 g |
Each for $223.86
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AAB2337536
|
Thermo Scientific Chemicals
B2337536 |
500 g |
Each for $830.14
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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.
Applications1-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.
Chemical Identifiers
| 525-05-3 | |
| 377.25 | |
| DMKMTGULLYISBH-UHFFFAOYSA-L | |
| 10672 |
| C10H5NNa2O8S2 | |
| MFCD00149246 | |
| 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 | |
| [Na+].[Na+].OC1=C(N=O)C2=CC=C(C=C2C=C1S([O-])(=O)=O)S([O-])(=O)=O |
Specifications
| 525-05-3 | |
| C10H5NNa2O8S2 | |
| 25 g | |
| 14,6644 | |
| Slightly soluble in methanol and ethanol. | |
| [Na+].[Na+].OC1=C(N=O)C2=CC=C(C=C2C=C1S([O-])(=O)=O)S([O-])(=O)=O | |
| 377.25 | |
| 377.26 | |
| 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt |
| >300°C | |
| MFCD00149246 | |
| 3643930 | |
| 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 | |
| DMKMTGULLYISBH-UHFFFAOYSA-L | |
| disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate | |
| 10672 | |
| ≥90% |
Safety and Handling
GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
H302+H312+H332-H315-H319-H335
EINECSNumber : 208-369-1
RTECSNumber : QJ6480000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only