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Merck

31254

Sigma-Aldrich

铁氰化钾 (II) 三水合物

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99%

别名:

亚铁氰化钾, 黄血盐

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About This Item

线性分子式:
K4Fe(CN)6 · 3H2O
CAS号:
分子量:
422.39
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NB.24

等級

ACS reagent
puriss. p.a.

agency

USP/NF
reag. ISO
reag. Ph. Eur.

化驗

≥99%

形狀

crystalline

雜質

≤0.005% Insoluble matter

pH值

8-10 (25 °C, 211 g/L)

mp

70 °C (lit.)

負離子痕跡

chloride (Cl-): ≤0.01%
sulfate (SO42-): ≤0.005%

正離子痕跡

Na: ≤0.01%
Pb: ≤0.002%

SMILES 字串

O.O.O.[K+].[K+].[K+].[K+].N#C[Fe-4](C#N)(C#N)(C#N)(C#N)C#N

InChI

1S/6CN.Fe.4K.3H2O/c6*1-2;;;;;;;;/h;;;;;;;;;;;3*1H2/q;;;;;;-4;4*+1;;;

InChI 密鑰

NRYOVBQTVIWDNU-UHFFFAOYSA-N

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儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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M A D Listiyani et al.
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Previous studies have shown that bleaching negatively affects the flavor of 70% whey protein concentrate (WPC70), but bleaching effects on lower-protein products have not been established. Benzoyl peroxide (BP), a whey bleaching agent, degrades to benzoic acid (BA) and may
Production of pectolytic enzymes by Aspergillus niger: effect of inoculum size and potassium hexacyanoferrate II-trihydrate.
Friedrich J, et al.
Applied Microbiology and Biotechnology, 33(4), 377-381 (1990)
A voltammetric biosensor based on glassy carbon electrodes modified with single-walled carbon nanotubes/hemoglobin for detection of acrylamide in water extracts from potato crisps.
Krajewska A, et al.
Sensors, 8(9), 5832-5844 (2008)
Decomposition of crystalline potassium hexacyanoferrate (II) trihydrate by incident energetic argon ions.
Ohno SI and Furukawa K.
Bulletin of the Chemical Society of Japan, 58(4), 1100-1104 (1985)
Thermal decomposition of potassium hexacyanoferrate (II) trihydrate.
Kunrath JI, et al.
Journal of Thermal Analysis and Calorimetry, 14(3), 253-264 (1978)

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