Iron(Ii) Phosphate

From Handwiki
Iron(II) phosphate
Iron(II) phosphate.svg
Fosforečnan železnatý.PNG
Names
IUPAC name
Iron(II) phosphate
Other names
Ferrous phosphate
Identifiers
CAS Number
  • 14940-41-1 ☑Y
3D model (JSmol)
  • Interactive image
ChemSpider
  • 8039263 ☑Y
EC Number
  • 239-018-0
PubChem CID
  • 9863567
UNII
  • D07L04MRWI ☑Y
Properties
Chemical formula
 Fe3(PO4)2
Appearance brown powder
Density 2.61 g/cm3 (octahydrate)
Melting point 180 °C (356 °F; 453 K) (octahydrate) decomposes[1]
Solubility in water
 insoluble
Structure
Crystal structure
 monoclinic (octahydrate)
Space group
 C 2/m
Lattice constant
a = 10.086 (octahydrate), b = 13.441 (octahydrate), c = 4.703 (octahydrate)
α = 90°, β = 104.27°, γ = 90°
Hazards
GHS pictograms GHS07: Harmful
GHS Signal word Warning
GHS hazard statements
 H315, H319, H335
GHS precautionary statements
 P261, P280, P305+351+338, P304+340, P405, P501
NFPA 704 (fire diamond)
[2]
Flammability code 1: Must be pre-heated before ignition can occur. Flash point over 93 °C (200 °F). E.g. canola oilHealth code 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformReactivity code 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no codeNFPA 704 four-colored diamond
1
2
0
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Tracking categories (test):
  • SizeSet

Iron(II) phosphate, also ferrous phosphate,[3] Fe3(PO4)2, is an iron salt of phosphoric acid.

Natural occurrences

The mineral vivianite is a naturally occurring form of hydrated iron(II) phosphate.

Production

It can be formed by the reaction of ferrous hydroxide with phosphoric acid to produce hydrated iron(II) phosphate.

See also

  • Iron(III) phosphate

References

  1. ↑ "iron(II) phosphate octahydrate". http://chemister.ru/Database/properties-en.php?dbid=1&id=4417. 
  2. ↑ "Safety Data Sheet". https://www.fishersci.com/store/msds?partNumber=AC389955000&productDescription=IRON(III)+PHOSPHATE+HYDR+500GR&vendorId=VN00032119&countryCode=US&language=en. 
  3. ↑ "Iron(II) Phosphate". http://www.endmemo.com/chem/compound/fe3po4_2.php. 

External links




Retrieved from "https://handwiki.org/wiki/index.php?title=Chemistry:Iron(II)_phosphate&oldid=3324287"

Categories: [Phosphates] [Iron(II) compounds]

↧ Download as ZWI file | Last modified: 01/24/2025 21:30:41 | 3 views
☰ Source: https://handwiki.org/wiki/Chemistry:Iron(II)_phosphate | License: CC BY-SA 3.0

✘
ZWI is not signed. [what is this?]

ZWI viewer by the EncyclosphereKSF