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Disodium Hydrogen Phosphate

Name: Disodium Hydrogen Phosphate
Brand: HALOGENS

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MOQ : 500 Kilograms

Disodium Hydrogen Phosphate Specification

Molecular Weight
141.96 g/mol

Density
1.52 Gram per cubic centimeter(g/cm3)

Solubility
Soluble in water

Application
Buffering agent, water treatment, food additive, detergents, leavening agent, textiles, photography

Structural Formula
Na2HPO4

Ph Level
Around 9 (1% solution)

Properties
Water soluble, white crystalline powder, stable under normal conditions

Appearance
White powder

Ingredients
Disodium hydrogen phosphate

Shelf Life
2 years when properly stored

Usage
Used in laboratories, industry, as a food additive (E339), pH control

Taste
Mildly alkaline

Grade
Industrial, Food, Technical grade

Physical Form
Powder

HS Code
28352200

Smell
Odorless

Purity
99% (typical)

Storage
Store in a cool, dry place, keep tightly sealed

Molecular Formula
Na2HPO4

CAS No
7558-79-4

Product Type
Inorganic Chemical

EINECS No
231-448-7

Melting Point
250C (decomposes)

Shape
Crystalline

Handling Precautions
Avoid inhalation and contact with eyes or skin

Stability
Stable under recommended storage

Net Weight
25 Kg

Packaging Type
HDPE Bag

Pack Size
25 Kg

Disodium Hydrogen Phosphate Trade Information

Minimum Order Quantity
500 Kilograms

Supply Ability
5000 Kilograms Per Month

Delivery Time
7 Days

About Disodium Hydrogen Phosphate

Disodium Hydrogen Phosphate Manufacturer & Supplier in India

HALOGENS is a Disodium Hydrogen Phosphate manufacturer and supplier in India, supplying Disodium Hydrogen Phosphate for pharmaceutical, food, laboratory, analytical, research and chemical applications.

Disodium Hydrogen Phosphate, also known as Dibasic Sodium Phosphate or Sodium Phosphate Dibasic, is an inorganic phosphate salt widely used as a buffering agent, pH-control agent and source of phosphate ions. It is available in different grades and hydration forms depending on the intended application.

Disodium Hydrogen Phosphate Product Details

Property	Details
Product Name	Disodium Hydrogen Phosphate
Common Names	Disodium Phosphate, Dibasic Sodium Phosphate, Sodium Phosphate Dibasic
Chemical Formula	Depends on hydration state
Anhydrous Formula	NaHPO
CAS Number	Depends on hydration state
Chemical Type	Inorganic Phosphate Salt
Appearance	White crystalline powder or crystals
Function	Buffering Agent / Phosphate Source
Applications	Pharmaceutical, Food, Laboratory, Analytical & Research
Manufacturer	HALOGENS
Country of Origin	India

Note: Disodium Hydrogen Phosphate is available as anhydrous, dihydrate and heptahydrate forms. CAS number, molecular weight and other specifications vary according to the hydration state.

Disodium Hydrogen Phosphate

Disodium Hydrogen Phosphate is a sodium phosphate compound widely used in buffer preparation, pH control, pharmaceutical formulations, food applications, analytical chemistry and laboratory research.

It provides phosphate ions and is commonly combined with other phosphate salts to prepare buffer systems with controlled pH.

The product is available in different grades such as LR, AR, IP, BP, USP and ACS, depending on the required specification and application.

Disodium Hydrogen Phosphate Manufacturer in India

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

Major application areas include:

Pharmaceutical industry
Food industry
Pharmaceutical formulations
Buffer preparation
Analytical laboratories
Quality-control laboratories
Research and development
Chemical analysis
Laboratory preparations
Biotechnology and research applications

Disodium Hydrogen Phosphate Supplier in India

HALOGENS is a Disodium Hydrogen Phosphate supplier in India, supplying Disodium Hydrogen Phosphate in applicable grades and hydration forms for pharmaceutical, food, laboratory, analytical and research applications.

The product is relevant to searches including:

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Disodium Hydrogen Phosphate Pharmaceutical Applications

Disodium Hydrogen Phosphate is widely used in pharmaceutical and pharmaceutical-laboratory applications because of its buffering and phosphate-donating properties.

Applications can include:

Pharmaceutical formulations
Buffer systems
pH adjustment
Formulation development
Pharmaceutical research
Quality-control testing
Laboratory preparations
Analytical procedures

For pharmaceutical manufacturing, the applicable pharmacopoeial grade and hydration state should be selected according to the required specification.

Disodium Hydrogen Phosphate Food Applications

Disodium Hydrogen Phosphate is used in applicable food-processing and food-formulation applications as a phosphate salt, buffering agent and pH-control ingredient, subject to the relevant food-grade specification and regulatory requirements.

Applications depend on the particular food product and permitted use under applicable regulations.

Disodium Hydrogen Phosphate Laboratory Applications

Disodium Hydrogen Phosphate is widely used in laboratories for preparing phosphate buffer systems and conducting analytical and research procedures.

Typical applications include:

Buffer preparation
pH control
Analytical chemistry
Chemical testing
Pharmaceutical analysis
Research and development
Laboratory solution preparation
Biochemical research

Disodium Hydrogen Phosphate Chemical Information

Property	Information
Chemical Name	Disodium Hydrogen Phosphate
Common Name	Disodium Phosphate / Sodium Phosphate Dibasic
Anhydrous Formula	NaHPO
Chemical Type	Sodium Phosphate
Function	Buffer / Phosphate Source
Physical Form	White crystalline solid
Hydration Forms	Anhydrous / Dihydrate / Heptahydrate
Grade	Application dependent

Because Disodium Hydrogen Phosphate is available in multiple hydration states, the exact CAS number and molecular weight should always be specified according to the particular product form.

Disodium Hydrogen Phosphate Quality & Specification

Important quality parameters can include:

Identification
Assay
Appearance
Solubility
pH
Phosphate content
Sodium content
Water content
Loss on drying
Heavy metals, where applicable
Related impurities
Grade-specific requirements

The exact specification depends on the hydration state and grade, such as LR, AR, IP, BP, USP or ACS.

Disodium Hydrogen Phosphate Grades

HALOGENS can supply Disodium Hydrogen Phosphate in applicable grades including:

Disodium Hydrogen Phosphate LR
Disodium Hydrogen Phosphate AR
Disodium Hydrogen Phosphate IP
Disodium Hydrogen Phosphate BP
Disodium Hydrogen Phosphate USP
Disodium Hydrogen Phosphate ACS

Separate specifications apply to each grade and hydration form.

Disodium Hydrogen Phosphate Packaging

Disodium Hydrogen Phosphate can be supplied in packaging suitable for:

Pharmaceutical manufacturers
Food manufacturers
Analytical laboratories
Pharmaceutical laboratories
Research institutions
Quality-control laboratories
Chemical industries
Bulk requirements

Packaging can vary according to quantity, grade, hydration state and application.

Frequently Asked Questions Disodium Hydrogen Phosphate

What is Disodium Hydrogen Phosphate?

Disodium Hydrogen Phosphate is an inorganic sodium phosphate salt commonly known as Dibasic Sodium Phosphate or Sodium Phosphate Dibasic. It is used as a phosphate source and buffering agent.

What is the chemical formula of Disodium Hydrogen Phosphate?

The formula for the anhydrous form is NaHPO. Hydrated forms contain additional water of crystallization.

Is Disodium Hydrogen Phosphate the same as Disodium Phosphate?

Yes. Disodium Hydrogen Phosphate is commonly referred to as Disodium Phosphate or Sodium Phosphate Dibasic, although the exact product specification should identify its hydration state.

What is Disodium Hydrogen Phosphate used for?

It is used in pharmaceutical formulations, food applications, buffer preparation, pH control, analytical chemistry, laboratory testing and research.

Is Disodium Hydrogen Phosphate used as a buffer?

Yes. Disodium Hydrogen Phosphate is widely used as a component of phosphate buffer systems.

What are the hydration forms of Disodium Hydrogen Phosphate?

Common forms include anhydrous, dihydrate and heptahydrate forms. Their molecular weights and CAS numbers differ.

Is Disodium Hydrogen Phosphate used in pharmaceutical applications?

Yes. Appropriate grades are used in pharmaceutical formulations, pharmaceutical research, laboratory preparations and quality-control applications.

Is Disodium Hydrogen Phosphate used in food applications?

Yes, applicable food-grade material can be used in certain food applications subject to the relevant specification and regulatory requirements.

What is the difference between Disodium Hydrogen Phosphate and Monosodium Phosphate?

Disodium Hydrogen Phosphate is the dibasic sodium phosphate containing two sodium ions, while Monosodium Phosphate is the monobasic sodium phosphate containing one sodium ion. They have different chemical compositions and buffering properties.

What is the difference between Disodium Hydrogen Phosphate and Trisodium Phosphate?

Disodium Hydrogen Phosphate is NaHPO in its anhydrous form, while Trisodium Phosphate is NaPO. They differ in sodium content, chemical properties and applications.

Who is a Disodium Hydrogen Phosphate manufacturer in India?

HALOGENS is a Disodium Hydrogen Phosphate manufacturer in India, supplying the product for pharmaceutical, food, laboratory, analytical and research applications.

Who is a Disodium Hydrogen Phosphate supplier in India?

HALOGENS is a Disodium Hydrogen Phosphate supplier in India, supplying Disodium Hydrogen Phosphate to pharmaceutical companies, food manufacturers, laboratories, research organizations and chemical industries.

Versatile Industrial and Food-Grade Additive

Disodium Hydrogen Phosphate is trusted across diverse sectors for its multifunctionality. Used commonly in laboratories, water treatment plants, food processing (E339 additive), detergents, and textile manufacturing, its unique chemical properties make it essential in multiple processes. It offers excellent solubility in water and remains stable under recommended storage, ensuring long shelf life and reliable performance.

Quality Assurance and Safe Packaging

Each batch of Disodium Hydrogen Phosphate is supplied in robust 25 kg HDPE bags that protect the product from moisture and contamination. Rigorous quality controls ensure typical purity of 99%. Safe handling and clear labeling reduce risk of exposure and make it convenient for exporters, manufacturers, and suppliers across the globe.

FAQ's of Disodium Hydrogen Phosphate:

Q: How should Disodium Hydrogen Phosphate be stored for maximum stability?

A: Disodium Hydrogen Phosphate should be stored in a cool, dry place, tightly sealed in its original HDPE bag packaging. Proper storage conditions help maintain stability and extend its shelf life to up to two years.

Q: What are the primary uses of Disodium Hydrogen Phosphate?

A: This compound functions as a buffering agent, water treatment chemical, food additive (E339), component in detergents, leavening agent, and plays important roles in textiles and photography. Its industrial, food, and technical grades suit numerous applications.

Q: When is it advisable to use Disodium Hydrogen Phosphate as a food additive?

A: Disodium Hydrogen Phosphate is used as a food additive (E339) when pH control and buffering are required in products such as processed meats, baked goods, and dairy. Follow regulatory guidelines regarding dosage for food applications.

Q: Where is Disodium Hydrogen Phosphate commonly applied?

A: It is utilized in various settings, including laboratories, water treatment facilities, food processing plants, detergent and textile industries, and photographic processing, thanks to its versatility and safety under normal handling procedures.

Q: What handling precautions should be taken with this product?

A: Avoid inhaling the powder and prevent contact with eyes or skin. Use protective equipment, such as gloves and masks, during handling, and ensure the area is well ventilated to minimize exposure risks.

Q: How can Disodium Hydrogen Phosphate benefit industrial processes?

A: Its strong buffering capacity, water solubility, and stability under standard storage conditions make Disodium Hydrogen Phosphate highly effective for pH regulation, water softening, and as a component in manufacturing workflows.

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