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Phosphoric acid, sodium salt is a versatile compound formed by the reaction between phosphoric acid and sodium hydroxide. It is known for its buffering, dispersing, and pH adjusting properties, making it an important chemical in various industries.

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  • 7632-05-5 Structure
  • Basic information

    1. Product Name: phosphoric acid, sodium salt
    2. Synonyms: phosphoric acid, sodium salt;Phosphoric acid/sodium,(1:x) salt;C018279;Fleet enema;p-Buffer;Phosphoric acid, disodium salt, 32p-labeled
    3. CAS NO:7632-05-5
    4. Molecular Formula: Na3O4P
    5. Molecular Weight: 163.940671
    6. EINECS: 231-558-5
    7. Product Categories: Inorganics
    8. Mol File: 7632-05-5.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 158oC at 760 mmHg
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: phosphoric acid, sodium salt(CAS DataBase Reference)
    10. NIST Chemistry Reference: phosphoric acid, sodium salt(7632-05-5)
    11. EPA Substance Registry System: phosphoric acid, sodium salt(7632-05-5)
  • Safety Data

    1. Hazard Codes:  C:Corrosive;
    2. Statements: R34:;
    3. Safety Statements: S26:; S36/37/39:; S45:;
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 7632-05-5(Hazardous Substances Data)

7632-05-5 Usage

Uses

Used in Pharmaceutical Production:
Phosphoric acid, sodium salt is used as a buffering and dispersing agent for the production of pharmaceuticals. It helps maintain the stability and solubility of active ingredients, ensuring the quality and efficacy of the final product.
Used in Food and Beverage Industry:
In the food and beverage industry, phosphoric acid, sodium salt is used as a buffering agent to adjust the pH levels of various products, such as soft drinks and processed foods. This helps maintain the desired taste, texture, and shelf life of the products.
Used in Cleaning Agents:
Phosphoric acid, sodium salt is used as a buffering and dispersing agent in the production of cleaning agents. It helps improve the cleaning efficiency and effectiveness of the products by maintaining the optimal pH levels and preventing the precipitation of active ingredients.
Used in Organic Synthesis:
In organic synthesis, phosphoric acid, sodium salt is used as a catalyst to facilitate various chemical reactions. Its acidic properties enable it to promote the formation of desired products, increasing the yield and efficiency of the synthesis process.
Used in Industrial Applications:
Phosphoric acid, sodium salt is used as a corrosion inhibitor in industrial applications. Its ability to adjust the pH levels of solutions helps prevent the corrosion of metal surfaces, extending the lifespan of equipment and infrastructure.
Used in Household Products:
Phosphoric acid, sodium salt can be found in various household products, such as detergents, dishwashing liquids, and cleaning agents. It serves as a buffering and dispersing agent, enhancing the performance and effectiveness of these products.

Check Digit Verification of cas no

The CAS Registry Mumber 7632-05-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,3 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7632-05:
(6*7)+(5*6)+(4*3)+(3*2)+(2*0)+(1*5)=95
95 % 10 = 5
So 7632-05-5 is a valid CAS Registry Number.
InChI:InChI=1/3Na.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3

7632-05-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name Sodium phosphate

1.2 Other means of identification

Product number -
Other names p-Buffer

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7632-05-5 SDS

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