Merck
All Photos(4)

228710

Sigma-Aldrich

硝普钠 二水合物

ACS reagent, ≥99%

Synonym(s):
SNP, 五氰基亚硝酰基铁酸钠, 硝基铁酸氰化钠, 硝普盐 钠
Linear Formula:
Na2[Fe(CN)5NO] · 2H2O
CAS Number:
Molecular Weight:
297.95
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

等级

ACS reagent

质量水平

200

测定

≥99%

形式

crystals

reaction suitability

reagent type: catalyst
core: iron

杂质

≤0.01% insolubles

痕量阴离子

chloride (Cl-): ≤0.02%
sulfate (SO42-): passes test (lim. ~1%)

SMILES string

[Na+].[Na+].[H]O[H].[H]O[H].O=N[Fe--](C#N)(C#N)(C#N)(C#N)C#N

InChI

1S/5CN.Fe.NO.2Na.2H2O/c5*1-2;;1-2;;;;/h;;;;;;;;;2*1H2/q;;;;;2*-1;2*+1;;

InChI key

OIRZWVYIQXBRFC-UHFFFAOYSA-N

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包装

5 g in glass bottle
100, 500 g in poly bottle

应用

定量测定铵的一种组分。

象形图

Skull and crossbones

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Oral

储存分类代码

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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