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中文名称英文名称CAS 编号规格目录价所属品牌订货号
亚铁氰化钾Potassium hexacyanoferrate(II) trihydrate14459-95-15G¥160.00SIGMA-ALDRICHP3289
亚铁氰化钾Potassium hexacyanoferrate(II) trihydrate14459-95-1100G¥370.00SIGMA-ALDRICHP3289
亚铁氰化钾Potassium hexacyanoferrate(II) trihydrate14459-95-1500G¥930.00SIGMA-ALDRICHP3289
品牌SIGMA-ALDRICH
产品名称 亚铁氰化钾 : Potassium hexacyanoferrate(II) trihydrate ——【产品编号:SIGMA-ALDRICH-P3289】
CAS编号14459-95-1
别名黄血盐,六氰基亚铁(II)酸钾三水合物
级别ACS 级
纯度&分析N/A
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分子式K4Fe(CN)6 · 3H2O
分子量422.39
储存条件常温避光保存。
性质

~grade   ACS reagent
InChI Key   NRYOVBQTVIWDNU-UHFFFAOYSA-N
assay   98.5-102.0%
impurities   ≤0.005% Insoluble matter
mp   70 °C(lit.)
anion traces   chloride (Cl-): ≤0.01%
  sulfate (SO42-): passes test (limit about 0.01%)

原产地美国
描述

~Application
Potassium hexacyanoferrate(II) trihydrate may be used in the following processes:
• Preparation of Carrez I solution.[3]
• Milk sample preparation for gold nanoparticles (AuNPs) based colorimetric detection of melamine.[1]
• Preparation of ferrocyanide/ferricyanide reaction, a redox pair solution for electrochemical testing.[4]
General description
Potassium hexacyanoferrate(II) trihydrate, commonly known as potassium ferrocyanide, is a commonly used anticaking agent. Its cytotoxic and genotoxic effect has been evaluated. The growth of chemical garden in aqueous potassium hexacyanoferrate solution droplets on a superhydrophobic surface has been reported. The inhibition efficiency of potassium ferrocyanide in phosphoric acid solution against the corrosion of mild steel has been investigated.[2]

供货状态True
参考文献N/A
类型BSZH 高等级基础试剂
安全信息

~危害声明  H412
警示性声明  P273
补充危害声明  Contact with acids liberates very toxic gas.
风险声明 (欧洲)  32-52/53
安全声明 (欧洲)  22-24/25-47-61
RIDADR  NONH for all modes of transport
WGK德国  2