Reaktion #2356719

Reaktionsgleichung

polypropylene

sodium hydrogen carbonate

3,3′-dithiodipropionic acid

→

Disodium 3,3′-Dithiodipropionate

Lösungsmittel

water

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigedried
2. 2
   Sonstigemelted above 225° C.

Vorschrift

A 1-liter polypropylene beaker was charged with a solution of 42 g (0.50 mole) of sodium hydrogen carbonate in 100 g of distilled water, followed by the slow addition of 52.5 g (0.25 mole) of 3,3′-dithiodipropionic acid, which required about 10 minutes. The resulting paste was spread on an evaporating tray and dried. The salt product was white-colored and melted above 225° C.

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