missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemikalien
  4. Organische Verbindungen
  5. Organostickstoffverbindungen
  6. Organische Nitrosoverbindungen
  7. 1-Nitroso-2-Naphthol-3,6-Disulfonsäure Dinatriumsalz, 90+ %, Thermo Scientific Chemicals

1-Nitroso-2-Naphthol-3,6-Disulfonsäure Dinatriumsalz, 90+ %, Thermo Scientific Chemicals

Artikelnummer. 11430987
Change view
Click to view available options
Menge:
25 g
100 g
500 g
Unit Size:
100 Gramm
25 Gramm
500 Gramm
3 product options available for selection
Product selection table with 3 available options. Use arrow keys to navigate and Enter or Space to select.
Product Code. Menge unitSize
11430987 500 g 500 Gramm
11410987 25 g 25 Gramm
11420987 100 g 100 Gramm
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 3 options available.
3 options
This item is not returnable. View return policy
Product Code. 11430987 Supplier Thermo Scientific Alfa Aesar Supplier No. B23375.36
Bulk oder benutzerdefiniertes Format anfordern

Bitte Sie sich an, um diesen Artikel zu kaufen. Sie benötigen ein Web-Konto? Registrieren Sie sich noch heute!

This item is not returnable. View return policy

Description

CAS: 525-05-3 | C10H5NNa2O8S2 | 377.25 g/mol

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.

Anwendungen
1-Nitroso-2-Naphthol-3,6-Disulfonsäure-Dinatriumsalz ist das empfindlichste Nachweismittel für Kobaltspurenreagenzien, die zur Bestimmung von kobalt- und kaliumempfindlichen Reagenzien verwendet werden.

Löslichkeit
Schwer löslich in Methanol und Ethanol.

Hinweise
Kühl und trocken und unter gut versiegelten Bedingungen lagern. Von Oxidationsmitteln entfernt aufbewahren

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 525-05-3
Summenformel C10H5NNa2O8S2
Molekulargewicht (g/mol) 377.25
MDL-Nummer MFCD00149246
InChI-Schlüssel 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

Chemischer Name oder Material 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt
Schmelzpunkt >300°C
Menge 500 g
Beilstein 3643930
Merck Index 14,6644
Löslichkeitsinformationen Slightly soluble in methanol and ethanol.
IUPAC-Name Dinatrium;3-hydroxy-4-nitrosonaphthalen-2,7-disulfonat
Formelmasse 377.26
Reinheit (%) ≥90%

RUO – Research Use Only

Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.