Iron(III) sulphate pentahydrate 97%
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Synonyme(s):
ferric sulphate hexahydrate, ferric sulphate, ferric sulphate heptahydrate
CAS No.: 142906-29-4
Formule:
Fe₂H₁₀O₁₇S₃ Température de stockage: Température ambiante |
Numéro MDL:
MFCD00149716 Numéro CAS: 142906-29-4 UN: 3260 ADR: 8,III |
Résultats des tests de spécification
Appearance | Off-white to yellow to beige to grey Crystalline or granular powder |
Degree of hydration | May vary |
Titration with Na2S2O3 | 20.7 to 23 % (as Fe) |
Chloride (Cl) | ≤50 ppm |
Nitrate (NO3) | ≤200 ppm |
Phosphate (PO4) | ≤30 ppm |
Arsenic (As) | ≤5 ppm |
Copper (Cu) | ≤20 ppm |
Zinc (Zn) | ≤50 ppm |
Ferrous iron (Fe 2+) | ≤200 ppm |
Insoluble matter | ≤0.01 % (in HCl) |
Subst not pptd by NH3 | ≤0.05 % (as SO4) |
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