Sodium Hexa Meta Phosphate

What is Sodium Hexa Meta Phosphate (SHMP)

Sodium Hexa meta-phosphate is a polymeric chemical compound consist of polymeric meta-phosphates. It is also known as Calgon and has the chemical formula (NaPO₃)₆. It is a white transparent crystal and powder and lacks color and odor. SHMP is highly water-soluble but insoluble in acetone and alcohol. SHMP is capable of giving complex soluble composition for particular metal ions like calcium and magnesium.

SHMP named Calgon has a particular preparation procedure. By heating monosodium orthophosphate at a high temperature to get Calgon. By heating, it produces sodium acid pyrophosphates which are then heated to get sodium Hexa meta-phosphate.

SHMP has a wide range of uses on the industrial level and is used sequestrate. It is used as a food additive as canned milk, cheese powders, dips, imitation cheese, breakfast cereals, whipped topping, packages egg whites. In the papermaking industry, many products need phosphates. Phosphate has to disperse properties that help to remove the cake layers of resins and pigments when they are in suspension. This dispersing property makes it applicable to the paint industry. In agricultural chemicals, it helps in plant growth and productivity; and to control pest’s growth. SHMP has a wide range in reducing the hardness of water for boiler and industrial water.

Sodium Hexa meta-phosphate is naturally non-hygroscopic and non-corrosive by nature. It is also a non-flammable compound, but excess of anything can be dangerous. SHMP sometimes causes skin and eyes irritation and swelling of the respiratory tract, but it is safe to use. It has some effects on humans, plants, and marine life due to prolonged exposure. A white powdery substance called Calgon or Graham's salt comprises sodium and meta-phosphate. Long-term exposure to SHMP can cause kidney damage, loss of essential bone damage, pancreatic cancer, diarrhea, and dizziness.

USES AND APPLICATIONS FOR Sodium Hexa Meta Phosphate (SHMP)

INDUSTRIES

It is used in numerous industrial applications like:-

Surfactant
Emulsifier
Suspending agent
Dispersing agent
Buffer
Clay processing
Drilling fluids
Cleaning products
Water treatment

… and many more.

Details of SNDB Chemicals Sodium Hexa Meta Phosphate (SHMP) can be found below:-

Tag

Coatings & Construction, Drilling Mud Chemicals, Oil & Gas, Personal Care, Pharma & Consumer, Soaps & Detergents

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Description

In the realm of chemical compounds, few are as versatile and impactful as Sodium Hexa Meta Phosphate. This remarkable substance, with its intricate molecular structure and diverse array of applications, stands as a testament to human ingenuity and the boundless possibilities of chemistry. From industrial settings to everyday consumer products, SHMP plays a pivotal role in enhancing functionality, quality, and efficiency across various sectors.

Understanding Sodium Hexametaphosphate:

Sodium Hexa Meta Phosphate, often abbreviated as SHMP, is a polyphosphate compound composed of repeating units of sodium cations (Na⁺) and metaphosphate anions (PO₃⁻). This unique molecular arrangement imparts SHMP with exceptional properties that make it indispensable in numerous industries.

Applications Across Industries:

Food Industry: One of the primary applications of SHMP is in the food industry, where it serves as a multifunctional additive with diverse roles. As a food-grade sequestrant and chelating agent, SHMP helps control pH levels, enhance texture in processed meats, improve moisture retention in seafood, and stabilize dairy products. Its ability to bind metal ions also makes it invaluable in preventing discoloration and preserving the quality of canned fruits and vegetables.
Water Treatment: In water treatment processes, SHMP plays a crucial role in preventing scale formation and corrosion. By sequestering calcium and magnesium ions, it inhibits the precipitation of mineral deposits in pipelines, boilers, and industrial equipment, thus prolonging their lifespan and optimizing operational efficiency. Additionally, SHMP aids in dispersing suspended particles and facilitating the removal of impurities, ensuring the production of clean and potable water.
Detergent and Cleaning Products: SHMP is a key ingredient in detergents and cleaning products due to its exceptional water softening and dispersing properties. By binding to metal ions present in hard water, it prevents the formation of insoluble precipitates and enhances the effectiveness of surfactants, leading to improved soil removal and stain prevention in laundry and dishwashing applications.
Industrial Processes: In industrial settings, SHMP finds widespread use as a dispersing agent, emulsifier, and deflocculant in various processes such as ceramics manufacturing, textile dyeing, and ore flotation. Its ability to control viscosity and stabilize suspensions makes it invaluable in optimizing production processes and achieving consistent product quality.
Personal Care Products: SHMP is also utilized in the formulation of personal care products such as shampoos, toothpaste, and cosmetics. As a water softener and thickening agent, it enhances product performance and sensory attributes, providing consumers with an optimal sensory experience.

Quality Assurance and Safety:

In addition to its functional benefits, SHMP is rigorously tested and regulated to ensure compliance with stringent quality and safety standards. As a food-grade additive, it undergoes thorough evaluation by regulatory agencies such as the Food and Drug Administration (FDA) to guarantee its safety for human consumption. Moreover, reputable manufacturers adhere to Good Manufacturing Practices (GMP) and quality management systems to maintain consistency and purity in their SHMP formulations.