Potassium Sorbate

C₆H₇KO₂

IUPAC: Potassium (E,E)-hexa-2,4-dienoate

CAS: 24634-61-5

Tổng quan

Potassium sorbate (E202) is a widely used food preservative effective against molds and yeasts. It is considered one of the safest food additives.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Hydrogen H 7 1,0080
Carbon C 6 12,0110
Oxygen O 2 15,9990
Potassium K 1 39,0980

Thành phần nguyên tố

H
Hydrogen ×7
4,7%
C
Carbon ×6
48,0%
O
Oxygen ×2
21,3%
K
Potassium ×1
26,0%

Công dụng

  • • Food preservative (E202)
  • • Wine preservation
  • • Cosmetics preservative

Sự thật thú vị

  • ✦ One of the safest and most widely used food preservatives, with an ADI of 25 mg/kg body weight

Structure

SMILES

CC=CC=CC(=O)[O-].[K+]

Tính chất

Loại
salt
Trạng thái
solid
Khối lượng mol
150,22 g/mol
Mật độ
1,3630 g/cm³
Điểm nóng chảy
270,0 °C
Độ hòa tan
583 g/L at 20°C

Molecular Descriptors

Exact Mass
150,0083
TPSA
40,1 Ų
H-Bond Donors
0
H-Bond Acceptors
2
Rotatable Bonds
2
Heavy Atoms
9
Complexity
127,0

Hợp chất liên quan

Diammonium Phosphate

(NH₄)₂HPO₄

Ammonium Chloride

NH₄Cl

Barium Chloride

BaCl₂

Cadmium Sulfide

CdS

Calcium Sulfate

CaSO₄

Cerium(III) Chloride

CeCl₃

Copper(II) Sulfide

CuS

Ammonium Sulfate

(NH₄)₂SO₄

Ammonium Bicarbonate

NH₄HCO₃

Calcium Propionate

Ca(C₂H₅COO)₂

Frequently Asked Questions

What is Potassium Sorbate?
Potassium Sorbate (C₆H₇KO₂) is a salt compound with the IUPAC name Potassium (E,E)-hexa-2,4-dienoate.
What is the molecular weight of Potassium Sorbate?
Potassium Sorbate has a molar mass of 150.22 g/mol.
What state is Potassium Sorbate at room temperature?
Potassium Sorbate is a solid at room temperature.
Is Potassium Sorbate organic or inorganic?
Potassium Sorbate is classified as an inorganic compound.
What elements make up Potassium Sorbate?
Potassium Sorbate (C₆H₇KO₂) is composed of Hydrogen (H), Carbon (C), Oxygen (O), Potassium (K).