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Metabisulfit de sodiu p.a. (Metabisulfit de sodiu)

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Nr. CAS: 7681-57-4

Nr. EC: 231-673-0

Nr index: 016-063-00-2

Formula moleculara: Na2O5S2

Masa moleculara (g/mol): 190,10

Solubiltatea in apa (g/l): 190.11

ADR/RID: nepericulos

Cuvant de avertizare: pericol

Fraze de hazard (H): H302;318;EUH031

Fraze de preventie (P): P280;313;305+351+338

Categorie de pericol: nociv, iritant

Fraze de risc (R): R 22-31-41

Fraze se securitate (S): S 26-39-46

Continut (%): min 99

Cloruri (ppm): max50

Fer (ppm): max 10

Metale grele (ppm): max 5

pH (5%, 20C): 3.5 - 5
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