Name | Prussian blue |
Synonyms | ferrocin Ferrocin ferrotsin Prussian blue Pigment Blue 27 iron(2+) dicyanide Ferric ferrocyanide C.I.PIGMENT BLUE 27 iron(3+)ferrocyanide iron(6+) hexacyanide ferrihexacyanoferrate Ferric hexacyanoferrate (II) tetraferric triferrous octadecacyanide |
CAS | 14038-43-8 |
EINECS | 237-875-5 |
InChI | InChI=1/6CN.Fe/c6*1-2;/q6*-1;+6 |
Molecular Formula | C6FeN6.4/3Fe |
Molar Mass | 859.23 |
Density | 1.8 |
Boling Point | 25.7°C at 760 mmHg |
Water Solubility | practically insoluble |
Vapor Presure | 740mmHg at 25°C |
Appearance | Powder |
Color | Dark blue |
Exposure Limit | ACGIH: TWA 1 mg/m3NIOSH: IDLH 25 mg/m3; TWA 1 mg/m3 |
Solubility Product Constant(Ksp) | pKsp: 40.52 |
Merck | 14,7910 |
Storage Condition | Room Temperature |
Stability | Stable. Incompatible with strong acids, strong oxidizing agents, ammonia. Light sensitive. |
Sensitive | Hygroscopic |
Physical and Chemical Properties | Character dark blue powder. relative density 1.8 solubility: insoluble in water, soluble in acid and alkali. |
Use | Used for paint, ink, plastic and other industries and cultural supplies of coloring |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 1 |
RTECS | LJ8200000 |
TSCA | Yes |
HS Code | 32041990 |