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Key Documents

60279

Sigma-Aldrich

铁氰化钾 (II) 三水合物

BioUltra, ≥99.5% (RT)

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:
NA.25

產品線

BioUltra

品質等級

化驗

≥99.5% (RT)

形狀

solid

雜質

insoluble matter, passes filter test

pH值

8.0-10.0 (25 °C, 0.5 M in H2O)

mp

70 °C (lit.)

溶解度

H2O: 0.5 M at 20 °C, clear, faintly yellow to greenish-yellow

負離子痕跡

carbonate (CO32-): ≤20 mg/kg
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

正離子痕跡

As: ≤0.1 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤10 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤100 mg/kg
Ni: ≤5 mg/kg
Pb: ≤10 mg/kg
Sr: ≤5 mg/kg
Zn: ≤10 mg/kg

吸收

cut-off at 411 nm in H2O at 0.5 M

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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應用

亚铁氰酸钾 (II) 与亚铁氰酸钾的氧化还原对 (III) 用于基于鲁米诺的化学发光检测。

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

個人防護裝備

Gloves


分析證明 (COA)

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