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E222

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E222 (Sodium hydrogen sulphite) is a chemical compound that belongs to the sulphite group, sulphur-based components that release sulphur dioxide SO2, an active preservative compound. It appears as white powder. Sodium bisulfite (Chemical name: sodium hydrogen sulfite; formula: NaHSO₃) Description Sodium bisulfite (NaHSO₃) is an inorganic salt used...

Read the full TiiipWhere is this found?10 pts from Whiz35

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E222

by Whiz35 (11969 pt) · 2025-Nov-25

E222 (Sodium hydrogen sulphite) is a chemical compound that belongs to the sulphite group, sulphur-based components that release sulphur dioxide SO2, an active preservative compound. It appears as white powder. Sodium bisulfite (Chemical name:...

2025-Nov-25

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Component typeChemical

Chemical RiskNot available

Last update2023-03-30 11:45

Main substances

Sodium sulphite

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