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Peroxodisulfat de potasiu p.a.

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Descriere
Nr. CAS: 7727-21-1

Nr. EC: 231-781-8

Nr index: 016-061-00-1

Formula moleculara: K2O8S2

Masa moleculara (g/mol): 270.32

Densitate (g/l): 2.48 g/cm3 (20 C)

ADR/RID: 5.1/PG III UN: 1492

Cuvant de avertizare: pericol

Fraze de hazard (H): H 272, 302, 319, 335, 315, 334, 317

Fraze de preventie (P): P 280, 305+351+338, 261, 337+313, 342+311

Categorie de pericol: oxidant, nociv

Fraze de risc (R): R 8-22-36/37/38-42/43

Fraze se securitate (S): S 22-24-26-37

Continut (%): min 99

Cloruri (ppm): max 10

Fer (ppm): max 10

Metale grele (ppm): max 10 pH : 2.5 - 4.5, sol 1M, 25C
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