Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

68504-35-8 - Sulfonazo III salt - Tetrasodium 4,5-dihydroxy-3,6-bis[(2-sulfonatophenyl)azo]naphthalene-2,7-disulfonate - A10486 - Alfa Aesar

A10486 Sulfonazo III salt

CAS-Nummer
68504-35-8
Synonyme
Tetrasodium 4,5-dihydroxy-3,6-bis[(2-sulfonatophenyl)azo]naphthalene-2,7-disulfonate

Größe Preis ($) Menge Verfügbarkeit
5g 51,91
25g 189,52
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Sulfonazo III salt

MDL
MFCD00003942
EINECS
270-924-9

Chemische Eigenschaften

Formel
C22H12N4Na4O14S4
Molmasse
776.57
Schmelzpunkt
^=300°
Löslichkeit
Soluble in water.

Anwendungen

Sulfonazo III salt is used as spectrophotometric reagent for alkaline earth metals and indicator for sulfate titrations. In general it is used as an indicator.

Bemerkungen

Incompatible with strong oxidizing agents. Store in a cool, dry, well-ventilated area.

Literaturverweise

Paul J. Kemp; Max B. Williams. Simultaneous spectrophotometric determination of barium and strontium using Sulfonazo III. Anal. Chem.1973, 45, (1) 124-129.

Indicator for determination of sulfates and sulfur: Anal. Chem., 37, 1159 (1965). Spectrophotometric reagent for alkaline earth metals.

Weitere Referenzen

Beilstein
1900148
Harmonized Tariff Code
2927.00
TSCA
No

Empfohlen

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf