Sodium Fluoride

NaF

IUPAC: Sodium fluoride

CAS: 7681-49-4

概述

Sodium fluoride is the fluoride compound most commonly added to water supplies and toothpaste for dental cavity prevention.

组成

元素 符号 原子 原子质量
Fluorine F 1 18.9980
Sodium Na 1 22.9900

元素组成

F
Fluorine ×1
45.2%
Na
Sodium ×1
54.8%

用途

  • • Water fluoridation
  • • Toothpaste ingredient
  • • Pesticide
  • • Metallurgy flux

趣味知识

  • ✦ Water fluoridation is considered one of the ten greatest public health achievements of the 20th century

安全性

  • ⚠ Toxic in large doses
  • ⚠ Causes fluorosis at high levels

Structure

SMILES

[F-].[Na+]

属性

类型
industrial
状态
solid
摩尔质量
41.99 g/mol
密度
2.5600 g/cm³
熔点
993.0 °C
沸点
1704.0 °C
溶解度
42 g/L at 20°C

Molecular Descriptors

Exact Mass
41.9882
TPSA
0.0 Ų
H-Bond Donors
0
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
2
Complexity
2.0

相关化合物

Iron(II) Sulfate

FeSO₄

Ammonium Nitrate

NH₄NO₃

Calcium Chloride

CaCl₂

Potassium Dichromate

K₂Cr₂O₇

Sodium Hypochlorite

NaClO

Potassium Permanganate

KMnO₄

Sodium Silicate

Na₂SiO₃

Zinc Chloride

ZnCl₂

Hydrogen Peroxide

H₂O₂

Frequently Asked Questions

What is Sodium Fluoride?
Sodium Fluoride (NaF) is a industrial compound with the IUPAC name Sodium fluoride.
What is the molecular weight of Sodium Fluoride?
Sodium Fluoride has a molar mass of 41.99 g/mol.
What state is Sodium Fluoride at room temperature?
Sodium Fluoride is a solid at room temperature.
Is Sodium Fluoride organic or inorganic?
Sodium Fluoride is classified as an inorganic compound.
What elements make up Sodium Fluoride?
Sodium Fluoride (NaF) is composed of Fluorine (F), Sodium (Na).