Cromat de potasiu p.a.

Nr. CAS: 7789-00-6

Nr. EC: 232-140-5

Formula moleculara: K2CrO4

Masa moleculara (g/mol): 194,20

Solubiltatea in apa (g/l): solub

ADR/RID: 6.1/ T5/ II UN: 3288

Cuvant de avertizare: pericol

Fraze de hazard (H): H 350i, 340, 319, 335, 315, 317, 410

Fraze de preventie (P): P 201, 273, 280, 305+351+338, 308+313, 302+352

Categorie de pericol: toxic, pericol pt mediu

Fraze de risc (R): R 49-46-36/37/38-43-50/53

Fraze se securitate (S): S 53-45-60-61

Continut (%): min 99

Cloruri (ppm): max 50

Sulfati (ppm): max 50

Fer (ppm): max 50

Metale grele (ppm): max 50

Subst. insoluble in H2O: max. 0,005% pH (5% in H2O): 8,5 - 10,0