Merck
CN
All Photos(3)

702587

Sigma-Aldrich

铁氰化钾

powder or chunks, <10 μm, 99%

All Photos(3)
Synonym(s):
六氰基铁(III)酸钾, 赤血盐
Linear Formula:
K3Fe(CN)6
CAS Number:
13746-66-2
EC 号:
237-323-3
MDL编号:
MFCD00011392
PubChem化学物质编号:
329762386
NACRES:
NA.21

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三聚氰胺树脂微粒，羧酸改性，尼罗蓝标记

size: 6 μm

质量水平

100

测定

99%

形式

powder or chunks

粒径

<10 μm

pH值（酸碱度）

6-9 (25 °C, 329 g/L)

溶解性

water: soluble 329 g/L at 20 °C

痕量阴离子

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

SMILES string

[K+].[K+].[K+].N#C[Fe-3](C#N)(C#N)(C#N)(C#N)C#N

InChI

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

InChI key

MIMJFNVDBPUTPB-UHFFFAOYSA-N

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一般描述

铁氰化钾(III)是一种钾盐，广泛用作重铬酸钾滴定中的外指示剂。一种包含铁氰化钾辅助的酶电极的传感器已有报道，其可用于估计样品中的麦芽糖和葡萄糖含量。在阴极电解液中添加铁氰化钾可以改善微生物燃料电池（MFC）中的功率产生。

应用

铁氰化钾(III)已用于：
  • 制备X-gal染色溶液，用于对受损新生小鼠心脏的冷冻切片组织进行染色。
  • Issopus officinalis的冷冻干燥乙醇提取物的还原力测定。
  • 与戊二醛和四氧化锇组合用于在环氧树脂包埋之前对生物样品进行后固定。

包装

50, 250 g in poly bottle

象形图

Exclamation markEnvironment
GHS07,GHS09

警示用语：

Warning

危险声明

H319 - H411

危险分类

Aquatic Chronic 2 - Eye Irrit. 2

储存分类代码

13 - Non Combustible Solids

WGK

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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