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Sodium Hexametaphosphate

Sodium Hexametaphosphate

Synonyms: Graham’s salt Tech Grade

CAS No.: 10124-56-8 

Molecular Structure:  

Hazard Class: Non-dangerous goods

Typical properties


White powder or Particle

Total phosphate(Counted with P2O5) Content, %:


Non-active phosphate(Counted with P2O5) Content, %:


Water insolubilities Content, %:


Iron (Fe) Content %:





Used as a sequeatering, dispersing, deflocculating agent, and as a coating agent to form a thin passivating film that protects metals from corrosion; 

Industrial water treatment;

SHMP can be used in continuously recycled industrial water as a softener;

SHMP is used in the textile industry for industrial cleanning and as dispersion in pigmenting and dyeing operations.

SHMP is also used in oil well drilling.

Sodium Hexametaphosphate

Sodium Hexametaphosphate

For Paint, Sodium Hexametaphosphate
If you intend to employ SHMP in your paint, you should first read this page. It will provide information about the properties and disadvantages of sodium hexametaphosphate. In addition, you will learn its PH value. This chemical is frequently employed in the manufacture of paint. This chemical is utilized in the manufacture of premium paints.

Paint disadvantages of sodium hexametaphosphate

The polyphosphate sodium hexametaphosphate can function as a dispersant in paints. Its capacity to form complexes with magnesium and calcium ions enhances the performance of paint. However, once SHMP has absorbed water, it becomes extremely viscous. Moreover, its high molecular weight and 30-90 PO3 genes make it susceptible to flow.

Notably, sodium hexametaphosphate is a great paint dispersant, Specifically, it tends to elevate the pH of paints . Notably, sodium hexametaphosphate is also utilized in the manufacture of detergents, toothpaste, ceramics, oil well drilling, and textile dyes.

Paint-related characteristics of sodium hexametaphosphate

As a dispersion agent, sodium hexametaphosphate is utilized in paint and other coatings. Coatings are typically comprised of resins, oils, and emulsions, as well as pigments, fillers, and additives. These chemicals are essential for enhancing the visual appeal of a coating. Sodium hexametaphosphate is an undetermined-composition polyphosphate molecule.

The polyphosphate SHMP possesses bacteriostatic and peptization characteristics. The ideal quantity is essential for the ideal texture and peptization rate. Long-chain SHMP is incapable of producing the desired texture. It is employed as an emulsifier, a thickening, and a texturizer in the food business, when these qualities are essential.

The influence of sodium hexametaphosphate on the dripping property of a coating is significant. Increasing the amount of SHMP in a paint mix reduces its tendency to drip. In addition, the coating adheres to a mold better the lower its dripping characteristic. However, one must not reduce the dripping property too much, as a reduced dripping property would result in substantial paint marks.

As a water softener, detergent ingredient, and high-temperature glue, sodium hexametaphosphate is widely employed. It has various industrial applications, including water treatment and tanning. It is also utilized in the production of titanium dioxide and colors. Although it is most typically used in paints, SHMP has various other applications.

Sodium hexametaphosphate is an essential food additive and toothpaste ingredient. It can also be utilized as a water softener and a sequestrant. It has a high solubility in water but is insoluble in organic solvents. Additionally, it serves as a sequestrant and emulsifier. Despite the benefits of sodium hexametaphosphate for paint, it is a hazardous material due to its toxicity.

The polyphosphate SHMP is water-soluble. There are granular and glass forms available. It is also utilized in the manufacturing of ceramic particles and as a water deflocculant. Additionally, it is commonly utilized as an adhesive and dispersion agent in the building industry. If you’re seeking for a natural antifouling agent, Sodium hexametaphosphate may be a good choice.

As a corrosion inhibitor, SHMP serves a dual role. It resists the corrosion of metals by creating scales. It is also effective for softening water. An anodic corrosion inhibitor, sodium hexametaphosphate contains phosphorus ions. It resists corrosion by preventing the formation of crystals.

SHMP is a natural paint ingredient. It is composed of soda ash and phosphoric acid of food-grade quality. Among all phosphates, SHMP has the highest sequestration capacity. Additionally, it can serve as a chelating agent and a detergent. Despite the fact that its application in paint is mostly unknown, it remains an essential component for many paint makers.

Paint SHMP’s ph value In paint, SHMP is a common mineral. It is a very mildly alkaline chemical that is water-soluble. It has a ph value between 10.5 . Additionally, SHMP is used to produce titanium dioxide, a pigment that is a byproduct of paint production.

SHMP is a glassy material with white particles that is transparent. It is water-soluble but organic solvent-insoluble. In addition to its great hygroscopicity, it is an excellent coating ingredient. The use of sodium hexametaphosphate ranges from coatings to toothpaste. It is available from most paint manufacturers.

The natural compound SHMP is generated from phosphoric acid and sodium salt. It is commonly used in meals and other products as an emulsifier, thickener, and texturizer. Additionally, it is utilized as an anti-staining agent and chelating agent for specific metal oxides. As a pigment dispersion, sodium hexametaphosphate is extensively used in paints, coatings, and photography. It prevents the spotting of film.

In selecting the PH value of sodium hexamitephosphate for paint, the brushability of the paint is another crucial aspect. A coating that contains 2% SHMP will be somewhat thinner than one that has 6% hexametaphosphate. The resulting paint is easily brushable, has minimal leaking, and retains its shape under gravity.

The expanding food and beverage business influences the PH value of sodium hexamitephosphate for paint in a significant way. Recent changes in lifestyle have prompted a trend toward functional foods and confections. Consequently, food manufacturers strive to develop products with a lengthy shelf life and high nutritional content. The chemical SHMP functions as an emulsifier, thickener, and texturizer.

The chemical SHMP is odorless and colorless. It is often employed as a food and beverage thickener. Additionally, it functions as an additive, dispersion, and chelating agent for metal ions. It can also be used as a food additive because it preserves moisture. Additionally, it prevents rust and enhances the protein stability of meat.

Hexametaphosphate of sodium is a combination of polymeric metaphosphates. It is available in the forms of glass, granules, and powder. The chemical compound is utilized in numerous sectors, including paint production and water purification. It is possible to alter its PH to ensure proper adherence. Due to its extensive use in the food sector, SHMP is an ideal pH-adjusting agent.

SHMP is also beneficial as an inhibitor of metal corrosion. It can slow down the corrosion process by retaining the physical qualities of the metal. It also resists carbon steel corrosion. Moreover, it is an excellent chemical for metal polishing. Its PH value falls within the neutral zone. It is frequently used in conjunction with monosodium phosphate.

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