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31254

Sigma-Aldrich

铁氰化钾 (II) 三水合物

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

同義詞:

亚铁氰化钾, 黄血盐

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About This Item

線性公式:
K4Fe(CN)6 · 3H2O
CAS號碼:
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


分析證明 (COA)

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Journal of Thermal Analysis and Calorimetry, 14(3), 253-264 (1978)
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