مشخصات فنی
| Potassium ferrocyanide | Synonym |
|---|---|
|
14459- 95-1
|
CAS-No
|
|
237-722-2
|
EC-No
|
|
C6FeK4N6*3H2O
|
Linear formula
|
|
Pale yellow solid
|
Appearance
|
|
289 g/l (20ºC)
|
Solub. in H2O
|
|
9.5 (100 g/l, H2O, 20ºC) (anhydrous substance)
|
pH value
|
|
422.39 g/mol
|
Molecular Weight
|
|
70ºC Elimination of water of crystallisation
|
Melting point
|
|
1.85 g/cm3 (anhydrous substance
|
Spec. density
|
|
950 -1050 Kg/m3
|
Bulk. Density
|
|
2837-20-00
|
HS-No
|
|
Chronic aquatic toxicity, H402, H412, P273,P220 LGK 10 - 13
|
GHS
|
|
Keep container tightly closed in a dry and well-ventilated place
|
Storage Conditions
|
|
≥99.0 – 102.0%
|
Assay (cerimetric)
|
|
≤0.005%
|
Insoluble matter
|
|
≤0.01%
|
Sodium (Na)
|
|
≤0.002%
|
Lead (Pb)
|
|
≤0.01%
|
Chloride (Cl)
|
|
≤0.005%
|
Sulfate (SO4)
|
