Monosodium Phosphate

NaH₂PO₄

IUPAC: Sodium dihydrogen phosphate

CAS: 7558-80-7

Tổng quan

Monosodium phosphate is a food additive used as an emulsifier, leavening acid, and buffering agent. It is also used in medical enemas.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Hydrogen H 2 1,0080
Oxygen O 4 15,9990
Sodium Na 1 22,9900
Phosphorus P 1 30,9740

Thành phần nguyên tố

H
Hydrogen ×2
1,7%
O
Oxygen ×4
53,3%
Na
Sodium ×1
19,2%
P
Phosphorus ×1
25,8%

Công dụng

  • • Food emulsifier
  • • Leavening agent
  • • Buffer solution
  • • Medical enema

Sự thật thú vị

  • ✦ One of the most commonly used phosphate salts in the food industry

Structure

SMILES

OP(=O)(O)[O-].[Na+]

Tính chất

Loại
salt
Trạng thái
solid
Khối lượng mol
119,98 g/mol
Mật độ
2,0400 g/cm³
Điểm nóng chảy
190,0 °C
Độ hòa tan
858 g/L at 20°C

Molecular Descriptors

Exact Mass
119,9588
TPSA
80,6 Ų
H-Bond Donors
2
H-Bond Acceptors
4
Rotatable Bonds
0
Heavy Atoms
6
Complexity
61,0

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 Monosodium Phosphate?
Monosodium Phosphate (NaH₂PO₄) is a salt compound with the IUPAC name Sodium dihydrogen phosphate.
What is the molecular weight of Monosodium Phosphate?
Monosodium Phosphate has a molar mass of 119.98 g/mol.
What state is Monosodium Phosphate at room temperature?
Monosodium Phosphate is a solid at room temperature.
Is Monosodium Phosphate organic or inorganic?
Monosodium Phosphate is classified as an inorganic compound.
What elements make up Monosodium Phosphate?
Monosodium Phosphate (NaH₂PO₄) is composed of Hydrogen (H), Oxygen (O), Sodium (Na), Phosphorus (P).