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1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 90+%
CAS: 525-05-3 | C10H5NNa2O8S2 | 377.25 g/mol
| Catalog Number | Quantity |
|---|---|
| ALFB23375.22 | 100 g |
Catalog number ALFB23375.22
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Quantity:
100 g
Specifications
Chemical Name or Material1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt
CAS525-05-3
Health Hazard 1H302+H312+H332-H315-H319-H335
Health Hazard 2GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
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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.
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.
RUO – Research Use Only
General References:
- Erdal Kendüzler; Ali Rehber Türker. Determination of trace cadmium in waters by flame atomic absorption spectrophotometry after preconcentration with 1-nitroso-2-naphthol-3,6-disulfonic acid on Ambersorb 572. Annali di Chimica. 2005, 95 (1-2), 77-85.
- J Miura; S Arima; M Satake.Column chromatographic pre-concentration of iron(III) in alloys and biological samples with 1-nitroso-2-naphthol-3,6-disulphonate and benzyldimethyltetradecylammonium-perchlorate adsorbent supported on naphthalene using atomic absorption spectrometry. Analyst (Cambridge UK). 1960, 115 (9), 1191-1195.
- Reagent for determination of Co and other metals.