Nitric Acid

HNO₃

IUPAC: Nitric acid

CAS: 7697-37-2

Tổng quan

Nitric acid is a highly corrosive strong acid used in fertilizer and explosives production. Combined with hydrochloric acid, it forms aqua regia.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Hydrogen H 1 1,0080
Nitrogen N 1 14,0070
Oxygen O 3 15,9990

Thành phần nguyên tố

Công dụng

  • Fertilizer production
  • Explosives (TNT, nitroglycerin)
  • Metal etching
  • Aqua regia component

Sự thật thú vị

  • Aqua regia (HNO₃ + HCl) can dissolve gold and platinum, which resist other acids

An toàn

  • ⚠ Highly corrosive
  • ⚠ Strong oxidizer
  • ⚠ Produces toxic NOₓ fumes

Structure

SMILES

[N+](=O)(O)[O-]

Tính chất

Loại
acid
Trạng thái
liquid
Khối lượng mol
63,01 g/mol
Mật độ
1,5100 g/cm³
Điểm nóng chảy
-42,0 °C
Điểm sôi
83,0 °C
Độ hòa tan
Miscible

Molecular Descriptors

Exact Mass
62,9956
XLogP
0,2
TPSA
66,1 Ų
H-Bond Donors
1
H-Bond Acceptors
3
Rotatable Bonds
0
Heavy Atoms
4
Complexity
24,0

Frequently Asked Questions

What is Nitric Acid?
Nitric Acid (HNO₃) is a acid compound with the IUPAC name Nitric acid.
What is the molecular weight of Nitric Acid?
Nitric Acid has a molar mass of 63.01 g/mol.
What state is Nitric Acid at room temperature?
Nitric Acid is a liquid at room temperature.
Is Nitric Acid organic or inorganic?
Nitric Acid is classified as an inorganic compound.
What elements make up Nitric Acid?
Nitric Acid (HNO₃) is composed of Hydrogen (H), Nitrogen (N), Oxygen (O).