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Potassium Ferrocyanide Trihydrate Structure

Potassium Ferrocyanide Trihydrate

Chemical Properties

Melting point 70 °C(lit.)
Density  1.85
storage temp.  Store at +5°C to +30°C.
solubility  H2O: 0.5 M at 20 °C, clear, yellow
form  fine crystals
color  Yellow
Specific Gravity 1.85
Odor Odorless
PH Range 8 - 10 at 211 g/l at 25 °C
PH 9.5 (100g/l, H2O, 20℃)(anhydrous substance)
Water Solubility  270 g/L (12 ºC)
Merck  14,7631
Exposure limits ACGIH: TWA 1 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 1 mg/m3
Stability Stable. Incompatible with oxidizing agents, stong acids (may generate very toxic HCN). Not combustible.
CAS DataBase Reference 14459-95-1(CAS DataBase Reference)

Safety Information

Hazard Codes  Xn
Risk Statements  32-20/21/22-52/53
Safety Statements  22-24/25-36-61-47
RIDADR  1588
WGK Germany  2
RTECS  LJ9219000
8
TSCA  Yes
HS Code  28372000
Toxicity LD50 orally in Rabbit: 3613 mg/kg

MSDS

Usage And Synthesis

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