六氰基铁(II)钾三水合物

Description

Potassium hexacyanoferrate(II) trihydrate · CAS 14459-95-1 · C6FeN6.3H2O.4K. UNII 961WP42S65. Density: 1.85 @25 °C.

Identification

CAS Registry Number	14459-95-1
PubChem CID	161067
Molecular formula	C6FeN6.3H2O.4K
IUPAC name	tetrapotassium;iron(2+);hexacyanide;trihydrate
UNII (FDA)	961WP42S65

Computed Descriptors

Molecular Weight	422.39
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	15
Rotatable Bond Count	0
Exact Mass	421.839900
Monoisotopic Mass	421.839900
Topological Polar Surface Area	146
Heavy Atom Count	20
Formal Charge	0
Complexity	10

Physical & Chemical Properties

Density	1.85 @25 °C

Physical description & handling notes

• Slightly efflorescent solid; [Merck Index] Pale yellow odorless crystals; [Alfa Aesar MSDS]

Documented Uses

• Used as an oxidizer; [Merck Index] Used in drying colors, tempering steel, dyeing, making explosives, process engraving, and lithography; [Hawley]
• Steel Producing [Category: Industry]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
• Increased Large Intestinal Motility [PE]; Potassium Salt [EPC]; Potassium Compounds [CS]; Osmotic Laxative [EPC]; Inhibition Large Intestine Fluid/Electrolyte Absorption [PE]; Osmotic Activity [MoA]

Synonyms

KALI FERROCYANATUM; 961WP42S65; Potassium ferricyanide trihydrate; UNII-961WP42S65; TETRAPOTASSIUM HEXAKIS(CYANO-C)FERRATE(4-) TRIHYDRATE; Ferrate(4-), hexakis(cyano-C)-, tetrapotassium, trihydrate, (OC-6-11)-; RefChem:58276; POTASSIUM (OC-6-11)-HEXAKIS(CYANO-kappaC)FERRATE(4-) (4:1) TRIHYDATE; 14459-95-1; Potassium ferrocyanide trihydrate; POTASSIUM HEXACYANOFERRATE(II) TRIHYDRATE; Potassium ferrocyanide trihyrate; tetrapotassium;iron(2+);hexacyanide;trihydrate; Potassium hexacyanoferrate (II) trihydrate; KALI FERROCYANATUM [HPUS]; POTASSIUM FERROCYANIDE TRIHYDRATE [MI]

Frequently Asked Questions

What are the CAS number and molecular formula of Potassium hexacyanoferrate(II) trihydrate?

CAS 14459-95-1; molecular formula C6FeN6.3H2O.4K; molecular weight — g/mol.

What other names is Potassium hexacyanoferrate(II) trihydrate known by?

KALI FERROCYANATUM, 961WP42S65, Potassium ferricyanide trihydrate, UNII-961WP42S65, TETRAPOTASSIUM HEXAKIS(CYANO-C)FERRATE(4-) TRIHYDRATE, Ferrate(4-), hexakis(cyano-C)-, tetrapotassium, trihydrate, (OC-6-11)-.

What are the key physical properties of Potassium hexacyanoferrate(II) trihydrate?

Density: 1.85 @25 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.