potassium ferricyanide
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- ₹513 - ₹1247210
- Product name: potassium ferricyanide
- CAS: 13746-66-2
- MF: C6FeN6.3K
- MW: 329.24
- EINECS:237-323-3
- MDL Number:MFCD00011392
- Synonyms:Potassium ferricyanide, 99+%, for analysis ACS;Potassium ferricyanide, for analysis;Potassium ferricyanide, for analysis ACS;Potassium hexacyanoferrate(III), 98+%;Potassium hexacyanoferrate(III), ACS, 99.0% min;Dipotassium hexacyanoferrate;Potassium Ferricyanide, crystal;Potassium hexacyanoferrate(III),Potassium ferricyanide, Red prussiate
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- Sigma-Aldrich(India)
- ALFA India
- Sigma-Aldrich
- SRL
- ottokemi
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- ManufacturerSigma-Aldrich(India)
- Product number244023
- Product descriptionPotassium hexacyanoferrate(III) ACS reagent, ≥99.0%
- Packaging100G
- Price₹2857.8
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number244023
- Product descriptionPotassium hexacyanoferrate(III) ACS reagent, ≥99.0%
- Packaging5G
- Price₹3063.48
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product numberP8131
- Product descriptionPotassium hexacyanoferrate(III) ReagentPlus?, ~99%
- Packaging100G
- Price₹3334.1
- Updated2022-06-14
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- ManufacturerSigma-Aldrich(India)
- Product number60299
- Product descriptionPotassium hexacyanoferrate(III) BioUltra, ≥99.0% (RT)
- Packaging100G
- Price₹4514.03
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number702587
- Product descriptionPotassium ferricyanide(III) powder or chunks, <10?μm, 99%
- Packaging50G
- Price₹4622.28
- Updated2022-06-14
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- ManufacturerSigma-Aldrich(India)
- Product number31253
- Product descriptionPotassium hexacyanoferrate(III) puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99%
- Packaging250G
- Price₹7404.3
- Updated2022-06-14
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- ManufacturerSigma-Aldrich(India)
- Product number1.04971
- Product descriptionPotassium hexacyanoferrate(III) EMPLURA?
- Packaging50KG
- Price₹1069050
- Updated2022-06-14
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- ManufacturerSigma-Aldrich(India)
- Product number1.04973
- Product descriptionPotassium hexacyanoferrate(III) for analysis EMSURE? ACS,Reag. Ph Eur
- Packaging50KG
- Price₹1247210
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number455946
- Product descriptionPotassium hexacyanoferrate(III) 99.98% trace metals basis
- Packaging25G
- Price₹15696.25
- Updated2022-06-14
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- ManufacturerSigma-Aldrich(India)
- Product number1.04971
- Product descriptionPotassium hexacyanoferrate(III) EMPLURA?
- Packaging1KG
- Price₹22020
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number31253
- Product descriptionPotassium hexacyanoferrate(III) puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99%
- Packaging1KG
- Price₹22819.1
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number1.04973
- Product descriptionPotassium hexacyanoferrate(III) for analysis EMSURE? ACS,Reag. Ph Eur
- Packaging1KG
- Price₹27540
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number455946
- Product descriptionPotassium hexacyanoferrate(III) 99.98% trace metals basis
- Packaging100G
- Price₹40030.85
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number31253
- Product descriptionPotassium hexacyanoferrate(III) puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99%
- Packaging6X1KG
- Price₹124704
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number244023
- Product descriptionPotassium hexacyanoferrate(III) ACS reagent, ≥99.0%
- Packaging500G
- Price₹7555.85
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number1.04973
- Product descriptionPotassium hexacyanoferrate(III) for analysis EMSURE? ACS,Reag. Ph Eur
- Packaging100G
- Price₹8260
- Updated2022-06-14
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 244023 | Potassium hexacyanoferrate(III) ACS reagent, ≥99.0% | 100G | ₹2857.8 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 244023 | Potassium hexacyanoferrate(III) ACS reagent, ≥99.0% | 5G | ₹3063.48 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | P8131 | Potassium hexacyanoferrate(III) ReagentPlus?, ~99% | 100G | ₹3334.1 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 60299 | Potassium hexacyanoferrate(III) BioUltra, ≥99.0% (RT) | 100G | ₹4514.03 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 702587 | Potassium ferricyanide(III) powder or chunks, <10?μm, 99% | 50G | ₹4622.28 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 31253 | Potassium hexacyanoferrate(III) puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99% | 250G | ₹7404.3 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 1.04971 | Potassium hexacyanoferrate(III) EMPLURA? | 50KG | ₹1069050 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 1.04973 | Potassium hexacyanoferrate(III) for analysis EMSURE? ACS,Reag. Ph Eur | 50KG | ₹1247210 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 455946 | Potassium hexacyanoferrate(III) 99.98% trace metals basis | 25G | ₹15696.25 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 1.04971 | Potassium hexacyanoferrate(III) EMPLURA? | 1KG | ₹22020 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 31253 | Potassium hexacyanoferrate(III) puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99% | 1KG | ₹22819.1 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 1.04973 | Potassium hexacyanoferrate(III) for analysis EMSURE? ACS,Reag. Ph Eur | 1KG | ₹27540 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 455946 | Potassium hexacyanoferrate(III) 99.98% trace metals basis | 100G | ₹40030.85 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 31253 | Potassium hexacyanoferrate(III) puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99% | 6X1KG | ₹124704 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 244023 | Potassium hexacyanoferrate(III) ACS reagent, ≥99.0% | 500G | ₹7555.85 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 1.04973 | Potassium hexacyanoferrate(III) for analysis EMSURE? ACS,Reag. Ph Eur | 100G | ₹8260 | 2022-06-14 | Buy |
Properties
Melting point :°Cd ec.)
Density :1.85
bulk density :900-1000kg/m3
vapor pressure :0Pa at 20℃
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 1 M at 20 °C, complete, orange-brown
form :fine crystals
Specific Gravity :1.88
color :Orange to red
PH :6-9 (25℃, 1M in H2O)
Odor :Odorless
PH Range :6 - 9 at 329 g/l at 25 °C
Water Solubility :464 g/L (20 ºC)
Sensitive :Light Sensitive
Merck :14,7630
Exposure limits :ACGIH: TWA 1 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 1 mg/m3 Stability :Stable. Incompatible with ammonia, strong acids, strong oxidizing agents. Reaction with acids yields toxic gas. May discolour on exposure to light.
InChIKey :MIMJFNVDBPUTPB-UHFFFAOYSA-N
CAS DataBase Reference :13746-66-2(CAS DataBase Reference)
EPA Substance Registry System :Ferrate(3-), hexakis(cyano-.kappa.C)-, potassium (1:3), (OC-6-11)- (13746-66-2)
Absorption :no transmittance (UV) in H2O at 1M
Density :1.85
bulk density :900-1000kg/m3
vapor pressure :0Pa at 20℃
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 1 M at 20 °C, complete, orange-brown
form :fine crystals
Specific Gravity :1.88
color :Orange to red
PH :6-9 (25℃, 1M in H2O)
Odor :Odorless
PH Range :6 - 9 at 329 g/l at 25 °C
Water Solubility :464 g/L (20 ºC)
Sensitive :Light Sensitive
Merck :14,7630
Exposure limits :ACGIH: TWA 1 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 1 mg/m3 Stability :Stable. Incompatible with ammonia, strong acids, strong oxidizing agents. Reaction with acids yields toxic gas. May discolour on exposure to light.
InChIKey :MIMJFNVDBPUTPB-UHFFFAOYSA-N
CAS DataBase Reference :13746-66-2(CAS DataBase Reference)
EPA Substance Registry System :Ferrate(3-), hexakis(cyano-.kappa.C)-, potassium (1:3), (OC-6-11)- (13746-66-2)
Absorption :no transmittance (UV) in H2O at 1M
Safety Information
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Description
Red prussiate (IUPAC name Potassium hexacyanoferrate(III), also known as red prussiate of Potash, Prussian red, and potassium ferricyanide) occurs as bright red crystals which are soluble in water. Potassium ferricyanide is manufactured by passing chlorine into a solution of potassium ferrocyanide. It is not considered to be toxic but is dangerous when heated or mixed with other chemicals.Potassium ferricyanide is used to prepare Prussian Blue, the deep blue pigment in blue printing. It is used for the testing for ferrous ions. Potassium ferricyanide is widely used as an oxidizing agent in photographic processing to remove silver from negatives and positives, a process called dot etching. In color photograph, potassium ferricyanide is used to reduce the size of color dots without reducing their number, as a kind of manual color correction. Potassium ferricyanide is often used in physiological experiments as a means of increasing a solutions redox potential (Eo 436 mV at pH 7). Potassium ferricyanide is applied to harden iron and steel, in electroplating, dyeing wool and as a laboratory reagent. It is a mild oxidizing agent used in organic synthesis. It is associated with potassium hydroxide solution used to formulate Murakami‘s etchant, which is useful for metallographers to provide contrast between binder and carbide phases in cemented carbides. Further, it is used in many amperometric biosensors as an electron transfer agent replacing an enzyme's natural electron transfer agent such as oxygen with the enzyme glucose oxidase. It is an active ingredient in blood glucose meters used by diabetics. Potassium ferricyanide can be used as chromogenic reagent for the determination of captopril, the first orally active angiotensin converting enzyme inhibitor, which is applied for the treatment of hypertension, coronary heart disease and congestive heart failure in clinical medicine.
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