Send Inquiry

Request To Call Back

Disodium Phosphate

Name: Disodium Phosphate
Brand: HALOGENS

Get a Price/Quote

MOQ : 500 Kilograms

Disodium Phosphate Specification

Smell
Odorless

Purity
Min. 98% (typical)

Taste
Slightly alkaline, saline

CAS No
7558-79-4

Molecular Formula
Na2HPO4

Properties
Water-soluble, hygroscopic, alkaline reaction in solution

Shelf Life
2 years from the date of manufacture

Structural Formula
Na2HPO4

Appearance
White crystalline powder

Storage
Store in a cool, dry place, keep container tightly closed

Solubility
Soluble in water, insoluble in alcohol

Melting Point
250 C (anhydrous)

Application
Water treatment, detergents, food additive, boiler treatment, laboratory reagent

Density
1.7 Gram per cubic centimeter(g/cm3)

Ph Level
8.0 - 11.0 (1% solution)

Usage
Buffering agent, sequestrant, emulsifier, leavening agent in food applications

Product Type
Inorganic Salt

Grade
Technical, Food, Pharma Grade (as available)

Physical Form
Powder

Molecular Weight
141.96 g/mol

Shape
Granular or crystalline

Ingredients
Disodium Hydrogen Phosphate (Na2HPO4)

HS Code
28352990

EINECS No
231-448-7

Packing Type
HDPE bag with inner liner

Hydrate Forms
Anhydrous, Dihydrate, Heptahydrate (as supplied)

Net Weight Packaging
25 kg

Website
www.halogens.co.in

Disodium Phosphate Trade Information

Minimum Order Quantity
500 Kilograms

Supply Ability
5000 Kilograms Per Month

Delivery Time
7 Days

About Disodium Phosphate

Disodium Phosphate Manufacturer & Supplier in India

HALOGENS is a Disodium Phosphate manufacturer and supplier in India, supplying Disodium Phosphate for pharmaceutical, food, laboratory, research and chemical applications. Disodium Phosphate, also known as Dibasic Sodium Phosphate or Disodium Hydrogen Phosphate, is an important phosphate compound used in buffer systems, formulations, laboratory preparations and various industrial processes.

HALOGENS supplies Disodium Phosphate according to applicable product specifications, grades and hydration forms, serving customers requiring reliable chemical products for pharmaceutical, food, laboratory and research applications.

Disodium Phosphate Product Details

Property	Details
Product Name	Disodium Phosphate
Chemical Name	Disodium Hydrogen Phosphate
Other Names	Dibasic Sodium Phosphate, Sodium Phosphate Dibasic
Chemical Formula	NaHPO*
CAS Number	7558-79-4*
Molecular Weight	141.96 g/mol*
Appearance	White or colourless crystalline solid
Product Category	Phosphate Chemical
Applications	Pharmaceutical, Food, Laboratory, Research & Chemical
Manufacturer	HALOGENS
Country of Origin	India

*The above formula, CAS number and molecular weight apply to the anhydrous form. Hydrated forms of Disodium Phosphate have different formulas, molecular weights and CAS numbers.

Disodium Phosphate

Disodium Phosphate is an inorganic sodium phosphate compound commonly used as a source of dibasic phosphate. The anhydrous form has the chemical formula NaHPO and CAS No. 7558-79-4.

Disodium Phosphate is available in different hydration forms, including anhydrous and hydrated forms. The hydration state is an important product specification because it affects the molecular weight, chemical composition and CAS number.

Its phosphate chemistry makes Disodium Phosphate suitable for a broad range of laboratory, pharmaceutical, food and chemical applications.

Disodium Phosphate Manufacturer in India

HALOGENS is a Disodium Phosphate manufacturer in India, supplying phosphate chemicals for pharmaceutical, food, laboratory, research and chemical applications.

Disodium Phosphate is used in applications where a dibasic phosphate compound is required, including buffer preparation, formulation, laboratory testing, research and chemical processing.

HALOGENS focuses on supplying products according to applicable specifications, with product grades and packaging suitable for different applications.

Disodium Phosphate Supplier in India

HALOGENS is a Disodium Phosphate supplier in India, providing Disodium Phosphate for pharmaceutical companies, food manufacturers, laboratories, research institutions and chemical industries.

The product can be supplied for:

Pharmaceutical applications
Food applications
Laboratory applications
Analytical applications
Research and development
Chemical manufacturing
Buffer preparation
Industrial formulations

The appropriate grade and specification should be selected according to the intended application.

Disodium Phosphate for Pharmaceutical Applications

Disodium Phosphate is used in pharmaceutical environments as a phosphate source and in buffer systems, formulation development and pharmaceutical processing.

Different pharmaceutical applications require different specifications. For applications requiring pharmacopoeial compliance, the appropriate IP, BP or USP grade should be selected.

HALOGENS provides separate product specifications for applicable Disodium Phosphate pharmaceutical grades.

Disodium Phosphate for Food Applications

Disodium Phosphate is used in certain food processing and food formulation applications where the applicable food-grade specification permits its use.

Its phosphate functionality can make it useful in applications involving buffering, pH control, formulation and processing.

Food applications should use the appropriate grade and comply with the applicable regulatory and formulation requirements.

Disodium Phosphate for Laboratory Applications

Disodium Phosphate is widely used in laboratories and research facilities as a phosphate reagent and component of phosphate buffer systems.

It can be used in:

Buffer preparation
Laboratory solutions
Analytical procedures
Chemical testing
Research applications
Pharmaceutical laboratory testing
Formulation research

Laboratory users should select the appropriate grade according to the requirements of the specific analytical or research procedure.

Disodium Phosphate Grades

HALOGENS supplies Disodium Phosphate in different applicable grades, including:

Disodium Phosphate LR

Laboratory Reagent (LR) grade for laboratory and research applications.

Disodium Phosphate AR

Analytical Reagent (AR) grade for analytical and laboratory applications.

Disodium Phosphate IP

Indian Pharmacopoeia (IP) grade for applications requiring the applicable IP specification.

Disodium Phosphate BP

British Pharmacopoeia (BP) grade for applications requiring the applicable BP specification.

Disodium Phosphate USP

United States Pharmacopeia (USP) grade for applications requiring the applicable USP specification.

Disodium Phosphate ACS

Disodium Phosphate ACS

ACS grade for laboratory applications requiring the applicable ACS specification.

Each grade can have different specifications and should be selected according to the intended application.

Disodium Phosphate can occur in different hydration states, including:

Disodium Phosphate Anhydrous
Disodium Phosphate Dihydrate
Disodium Phosphate Heptahydrate
Disodium Phosphate Dodecahydrate

These forms have different molecular weights and CAS numbers. Therefore, the required hydration form should be clearly identified when specifying the product.

Disodium Phosphate Applications

Disodium Phosphate is used across multiple industries:

Pharmaceutical Industry

Used in pharmaceutical formulations, buffer systems, laboratory testing and pharmaceutical processing.

Food Industry

Used in applicable food formulations and processing applications requiring a phosphate compound.

Laboratory Industry

Used as a laboratory reagent and phosphate-buffer component.

Research & Development

Used in research laboratories for solution preparation, experimental procedures and formulation development.

Chemical Industry

Used as a phosphate raw material and formulation component in chemical processes.

Disodium Phosphate Packaging

Disodium Phosphate can be supplied in packaging appropriate for laboratory, pharmaceutical, food, institutional and industrial requirements.

Packaging specifications may vary according to product grade, quantity and application.

Disodium Phosphate Quality

Important considerations when selecting Disodium Phosphate include:

Chemical identity
Hydration form
Purity
Applicable grade
Product specification
Appearance
Solubility
Batch-specific testing
Packaging requirements

HALOGENS supplies Disodium Phosphate according to the applicable product specification and grade.

Frequently Asked Questions

What is Disodium Phosphate?

Disodium Phosphate is an inorganic phosphate compound also known as Dibasic Sodium Phosphate or Disodium Hydrogen Phosphate. It is used in pharmaceutical, food, laboratory, research and chemical applications.

What is the chemical formula of Disodium Phosphate?

The chemical formula of anhydrous Disodium Phosphate is NaHPO.

What is the CAS number of Disodium Phosphate?

The CAS number of anhydrous Disodium Phosphate is 7558-79-4. Hydrated forms have different CAS numbers.

What is Disodium Phosphate used for?

Disodium Phosphate is used in pharmaceutical, food, laboratory, research and chemical applications, including buffer preparation, formulation, laboratory testing and chemical processing.

What are the other names for Disodium Phosphate?

Common names include Dibasic Sodium Phosphate, Sodium Phosphate Dibasic and Disodium Hydrogen Phosphate.

Who is a Disodium Phosphate manufacturer in India?

HALOGENS is a Disodium Phosphate manufacturer and supplier in India serving pharmaceutical, food, laboratory, research and chemical applications.

Who is a Disodium Phosphate supplier in India?

HALOGENS supplies Disodium Phosphate in India for pharmaceutical, food, laboratory, research and chemical requirements.

What grades of Disodium Phosphate are available?

Applicable grades include LR, AR, IP, BP, USP and ACS, depending on product availability and specification.

What is the difference between anhydrous and hydrated Disodium Phosphate?

Anhydrous Disodium Phosphate does not contain water of crystallization, while hydrated forms contain water molecules within their crystal structure. Consequently, the different forms have different molecular weights, formulas and CAS numbers.

Is Disodium Phosphate used in pharmaceutical applications?

Yes. Disodium Phosphate is used in pharmaceutical formulation, buffer systems, laboratory testing and related pharmaceutical applications, with the appropriate grade selected according to the intended use.

Is Disodium Phosphate used in food applications?

Yes, appropriate food-grade Disodium Phosphate can be used in permitted food applications and formulations according to applicable specifications and regulations.

Versatile Applications Across Industries

Disodium Phosphate is celebrated for its multifunctionality, serving as a buffering agent, sequestrant, emulsifier, and leavening agent. Its chemical stability and solubility make it ideal for the food industry, water treatment plants, detergent formulations, boiler water management, and laboratories. The range of available grades-including technical, food, and pharma-ensures suitability for diverse requirements.

Quality-Assured Packaging and Storage

Every order of Disodium Phosphate is securely packed in 25 kg HDPE bags with inner liners to maintain product purity and prevent moisture ingress. To ensure maximum shelf life of up to 2 years from the date of manufacture, store the product in a cool, dry place with the container tightly closed, safeguarding both quality and efficacy during use.

FAQ's of Disodium Phosphate:

Q: How should Disodium Phosphate be stored to ensure longevity?

A: Disodium Phosphate should be stored in a cool, dry area with its container tightly sealed. Proper storage prevents moisture absorption and ensures the product retains its efficacy for up to two years from the manufacture date.

Q: What are the primary industrial and food-related uses of Disodium Phosphate?

A: Disodium Phosphate is commonly used as a buffering agent, sequestrant, emulsifier, and leavening agent in food processing. It also finds applications in water treatment, detergents, boiler water conditioning, and as a laboratory reagent.

Q: When is Disodium Phosphate typically added during a manufacturing process?

A: The timing depends on the intended application. In food manufacturing, it is often mixed during blending or dough preparation, while in water treatment or detergents, it is incorporated during the formulation stage to optimize its functional effects.

Q: What are the benefits of using Disodium Phosphate in water treatment?

A: Disodium Phosphate helps regulate the pH of water, stabilizes boiler water chemistry, and prevents scale formation, enhancing equipment lifespan and improving process efficiency.

Q: Where does Disodium Phosphate derive its solubility and alkaline properties?

A: Disodium Phosphate readily dissolves in water and exhibits alkaline reactions due to its molecular structure Na2HPO4, which contributes to pH management and other reactions in solution.

Q: What makes Disodium Phosphate suitable for food applications?

A: Its purity (minimum 98%), odorless and slightly alkaline taste, and ability to function as a buffering, emulsifying, and leavening agent make it suitable and versatile for food applications, strictly adhering to industry standards.

Tell us about your requirement