702587
Potassium ferricyanide(III)
powder or chunks, <10 μm, 99%
Sinónimos:
Potassium hexacyanoferrate(III), Red prussiate
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Fórmula lineal:
K3Fe(CN)6
Número CAS:
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
237-323-3
MDL number:
Assay:
99%
Form:
powder or chunks
Solubility:
water: soluble 329 g/L at 20 °C
Servicio técnico
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Permítanos ayudarleQuality Level
assay
99%
form
powder or chunks
particle size
<10 μm
pH
6-9 (25 °C, 329 g/L)
solubility
water: soluble 329 g/L at 20 °C
anion traces
chloride (Cl-): ≤0.01%, sulfate (SO42-): ≤0.01%
SMILES string
[K+].[K+].[K+].N#C[Fe-3](C#N)(C#N)(C#N)(C#N)C#N
InChI
1S/6CN.Fe.3K/c6*1-2;;;;/q;;;;;;-3;3*+1
InChI key
MIMJFNVDBPUTPB-UHFFFAOYSA-N
General description
Potassium ferricyanide(III) is a potassium salt widely employed as an external indicator in potassium dichromate titrations. A sensor containing potassium ferricyanide assisted enzyme electrode for estimating maltose and glucose in samples has been reported. Addition of potassium ferricyanide in the catholyte can improve the generation of power in microbial fuel cells (MFCs).
Application
Potassium ferricyanide(III) has been used:
- To prepare the X-gal staining solution for staining cryosectioned tissues of injured neonatal mouse heart.
- Reducing power assay of freeze-dried ethanolic extract of Issopus officinalis.
- In combination with glutaraldehyde and osmium tetroxide for post-fixation of biological samples prior to epoxy embedding.
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 2 - Eye Irrit. 2
supp_hazards
Clase de almacenamiento
13 - Non Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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Ge F, et al.
Analytical Letters, 31(3), 383-394 (1998)