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Catalog Number:
32006
CAS Number:
7664-38-2
Phosphoric acid
Grade:
ACS Reagent
Purity:
≥ 85% (Assay)
Synonym(s):
Orthophosphoric acid
Hazmat
Documents
$28.04 /250ML
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Product Information

Phosphoric acid is a versatile and essential chemical compound widely utilized across various industries. Known for its strong acidic properties, it serves as a key ingredient in fertilizers, food processing, and pharmaceuticals. In agriculture, phosphoric acid is crucial for producing phosphate fertilizers, which enhance soil fertility and crop yield. In the food industry, it acts as an acidity regulator and flavoring agent, commonly found in soft drinks and processed foods. Additionally, its role in the production of dental products and cleaning agents highlights its importance in healthcare and sanitation.

This compound is also instrumental in the manufacturing of phosphates, which are vital for various industrial applications, including metal treatment and ceramics. Its ability to act as a buffering agent makes it valuable in biochemical research and laboratory settings. With its diverse applications and benefits, phosphoric acid stands out as a fundamental compound for researchers and industry professionals seeking reliable and effective solutions.

Synonyms
Orthophosphoric acid
CAS Number
7664-38-2
Purity
≥ 85% (Assay)
Grade
ACS Reagent
Molecular Formula
H3O4P
Molecular Weight
98.0
MDL Number
MFCD00011340
PubChem ID
1004
Melting Point
~ 40 ?C (Lit.)
Density
1.69
Appearance
Colorless liquid free from suspended matter
Boiling Point
158 ?C (Lit.)
Conditions
Store at RT
General Information
Synonyms
Orthophosphoric acid
CAS Number
7664-38-2
Purity
≥ 85% (Assay)
Grade
ACS Reagent
Molecular Formula
H3O4P
Molecular Weight
98.0
MDL Number
MFCD00011340
PubChem ID
1004
Melting Point
~ 40 ?C (Lit.)
Density
1.69
Appearance
Colorless liquid free from suspended matter
Boiling Point
158 ?C (Lit.)
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Phosphoric acid is widely utilized in research focused on various applications across multiple industries. Here are five practical applications:

  • Fertilizer Production: It plays a crucial role in the manufacture of phosphate fertilizers, which are essential for enhancing crop yields and improving soil health.
  • Food and Beverage Industry: Used as an acidity regulator and flavoring agent, it helps maintain the pH balance in soft drinks and processed foods, enhancing taste and preservation.
  • Metal Treatment: In metal finishing processes, phosphoric acid is employed for rust removal and surface preparation, providing a protective phosphate coating that improves corrosion resistance.
  • Dental Applications: In dentistry, it is utilized in etching solutions for preparing tooth surfaces before bonding, ensuring strong adhesion of dental materials.
  • Pharmaceuticals: It serves as a pH adjuster in various medications, ensuring stability and efficacy of active ingredients in pharmaceutical formulations.

These applications highlight the versatility and importance of phosphoric acid in enhancing productivity and quality across different sectors.

Citations