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400424
6-Hydroxy-2-naphthalinsulfonsäure Natriumsalz Hydrat
technical grade
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About This Item
Lineare Formel:
HOC10H6SO3Na · xH2O
Molekulargewicht:
246.21 (anhydrous basis)
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22
Empfohlene Produkte
Qualität
technical grade
Qualitätsniveau
Form
solid
mp (Schmelzpunkt)
>300 °C (lit.)
Funktionelle Gruppe
sulfonic acid
SMILES String
O.[Na+].Oc1ccc2cc(ccc2c1)S([O-])(=O)=O
InChI
1S/C10H8O4S.Na.H2O/c11-9-3-1-8-6-10(15(12,13)14)4-2-7(8)5-9;;/h1-6,11H,(H,12,13,14);;1H2/q;+1;/p-1
InChIKey
QHVRFNCHOMKXQP-UHFFFAOYSA-M
Allgemeine Beschreibung
Sodium salt of 6-hydroxy-2-naphthalenesulfonic acid is also referred as Schaeffer′s salt.
Anwendung
6-Hydroxy-2-naphthalenesulfonic acid sodium salt hydrate may be used in the following studies:
- As precursors during the agar-plate screening test.
- Preparation of methoxy-substituted naphthalenesulfonyl chloride.
- Synthesis of FD&C Red No. 40, a synthetic water-soluble color that is permitted for coloring foods, drugs and cosmetics in the U.S.A.
Signalwort
Warning
H-Sätze
Gefahreneinstufungen
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Zielorgane
Respiratory system
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
dust mask type N95 (US), Eyeshields, Gloves
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