Merck
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201154

Sigma-Aldrich

氟化钠

ACS reagent, ≥99%

Linear Formula:
NaF
CAS Number:
Molecular Weight:
41.99
EC 号:
MDL编号:
PubChem化学物质编号:

等级

ACS reagent

质量水平

200

蒸汽压

1.4 mmHg ( 0 °C)

测定

≥99%

形式

powder

杂质

≤0.01 meq/g Titr. base
≤0.02% insolubles
≤0.03 meq/g Titr. acid
≤0.1% sodium fluorosilicate

缺失

≤0.3% loss on drying

mp

993 °C (lit.)

痕量阴离子

chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.03%
sulfite (SO32-): ≤0.005%

痕量阳离子

Fe: ≤0.003%
K: ≤0.02%
heavy metals (as Pb): ≤0.003%

SMILES string

[F-].[Na+]

InChI

1S/FH.Na/h1H;/q;+1/p-1

InChI key

PUZPDOWCWNUUKD-UHFFFAOYSA-M

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Related Categories

一般描述

氟化钠 (NaF) 是一种金属卤化物。有作为龋齿预防剂的报道。是应用最广泛的用于保存血液中葡萄糖的化学防腐剂。据报道,它能稳定肝微粒体葡萄糖-6-P 磷酸水解酶。

应用

氟化钠可用作氟化剂,用于合成芳香族和脂肪族氟化物。可用于制备裂解缓冲液。
氟化钠可通过卤素交换反应作为含氯化合物的氟化剂。
用于进一步高压结构测定研究的 Na3MnF6 固态制备的起始物料。

包装

5, 100, 500 g in poly bottle

象形图

Skull and crossbones

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2

补充剂危害

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 1

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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