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270573-71-2 - 1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, 97% - Catechol 3,5-disulfonic acid disodium salt monohydrate - Sodium 1,2-dihydroxybenzene-3,5-disulfonate monohydrate - A11439 - Alfa Aesar

A11439 1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, 97%

CAS-Nummer
270573-71-2
Synonyme
Catechol 3,5-disulfonic acid disodium salt monohydrate
Sodium 1,2-dihydroxybenzene-3,5-disulfonate monohydrate

Größe Preis ($) Menge Verfügbarkeit
25g 28,43
100g 76,84
500g 256,50
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, 97%

MDL
MFCD00007473
EINECS
205-741-5

Chemische Eigenschaften

Formel
C6H4Na2O8S2•H2O
Molmasse
332.23 (314.21anhy)
Schmelzpunkt
>300°
Sensitivität
Hygroscopic
Löslichkeit
It is readily soluble in water.

Anwendungen

1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, is used as a colorimetric reagent for iron, manganese, titanium, molybdenum, and complexes of zirconium. It is used as a metal indicator. It is used for Chelate titration, colorimetry, fluorometry and masking reagent. It is used in chemical research, pharmaceutical research and as a pharmaceutical intermediate.

Bemerkungen

Stable under normal conditions. Keep away from strong oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Literaturverweise

Kathryn E. Cole.; Ann M. Valentine. Spermidine and Spermine Catalyze the Formation of Nanostructured Titanium Oxide. Biomacromolecules.20078, (5), 1641-1647.

Reagent for Fe and Ti: Helv. Chim. Acta, 34, 528 (1951).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P280g-P305+P351+P338

Wear protective gloves. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Weitere Referenzen

Merck
14,9465
Beilstein
4629740
Harmonized Tariff Code
2908.99
TSCA
Yes
RTECS
CZ9263000

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