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E221

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5/10 · NeutralAverage expert rating

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Possible specific allergy (1)

E221 (Sodium sulfite) is a chemical compound, disodium salt of sulphurous acid. It belongs to the sulphite group. The sulphite group includes: Sulphur dioxide E220 SO2 Sodium sulphite E221 Na2SO3 Sodium hydrogen sulphite E222 NaHO3S Sodium metabisulphite E223 Na2O5S2 Potassium metabisulphite E224 K2O5S2 Calcium sulphite E226 CaSO3 Calcium hydrogen...

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Review

by Cpt98 (3210 pt) · 2023-Apr-06

E221 (Solfito di sodio) è un composto chimico, sale disodico dell'acido solforoso. Appartiene al gruppo dei solfiti. Il gruppo dei solfiti comprende: Anidride solforosa E220 SO2 Solfito di sodio E221 Na2SO3 Bisolfito di sodio E222 NaHO3S...

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Object facts

Key information and links

Component typeChemical

Last update2023-03-29 19:21

Chemical Risk

Main substances

Sulphurous acid.

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