Sodium Fluoride

NaF

IUPAC: Sodium fluoride

CAS: 7681-49-4

Tổng quan

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

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Fluorine F 1 18,9980
Sodium Na 1 22,9900

Thành phần nguyên tố

F
Fluorine ×1
45,2%
Na
Sodium ×1
54,8%

Công dụng

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

Sự thật thú vị

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

An toàn

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

Structure

SMILES

[F-].[Na+]

Tính chất

Loại
industrial
Trạng thái
solid
Khối lượng mol
41,99 g/mol
Mật độ
2,5600 g/cm³
Điểm nóng chảy
993,0 °C
Điểm sôi
1704,0 °C
Độ hòa tan
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

Hợp chất liên quan

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).