Superphosphate

Ca(H₂PO₄)₂

IUPAC: Calcium dihydrogen phosphate

CAS: 7758-23-8

ภาพรวม

Single superphosphate was the first commercial fertilizer, produced since the 1840s. It provides both phosphorus and calcium to crops.

องค์ประกอบ

ธาตุ สัญลักษณ์ อะตอม มวลอะตอม
Hydrogen H 4 1.0080
Oxygen O 8 15.9990
Phosphorus P 2 30.9740
Calcium Ca 1 40.0780

องค์ประกอบพื้นฐาน

การใช้งาน

  • Phosphorus fertilizer
  • Calcium supplement for soil
  • Animal feed additive

ข้อเท็จจริงที่น่าสนใจ

  • The first industrial fertilizer ever produced, patented by John Bennet Lawes in 1842

Structure

SMILES

OP(=O)(O)[O-].OP(=O)(O)[O-].[Ca+2]

คุณสมบัติ

ประเภท
salt
สถานะ
solid
มวลโมลาร์
234.05 g/mol
ความหนาแน่น
2.2200 g/cm³
จุดหลอมเหลว
109.0 °C
การละลาย
18 g/L at 20°C

Molecular Descriptors

Exact Mass
233.9007
TPSA
161.0 Ų
H-Bond Donors
4
H-Bond Acceptors
8
Rotatable Bonds
0
Heavy Atoms
11
Complexity
49.0

Frequently Asked Questions

What is Superphosphate?
Superphosphate (Ca(H₂PO₄)₂) is a salt compound with the IUPAC name Calcium dihydrogen phosphate.
What is the molecular weight of Superphosphate?
Superphosphate has a molar mass of 234.05 g/mol.
What state is Superphosphate at room temperature?
Superphosphate is a solid at room temperature.
Is Superphosphate organic or inorganic?
Superphosphate is classified as an inorganic compound.
What elements make up Superphosphate?
Superphosphate (Ca(H₂PO₄)₂) is composed of Hydrogen (H), Oxygen (O), Phosphorus (P), Calcium (Ca).