sodium hexametaphosphate

Sodium Hexametaphosphate: A Key Dispersant in Mineral Processing

Sodium hexametaphosphate, with the chemical formula H7NaO18P6. is a widely used dispersant in the mineral processing industry, particularly in the flotation of iron ore and phosphate ore. This compound plays a crucial role in the separation of valuable minerals from their associated gangue materials, thereby enhancing the efficiency of the mineral processing operations.

Sodium hexametaphosphate is a versatile chemical compound that is commonly employed as a dispersant in mineral processing. Its ability to disperse solid particles and prevent their agglomeration makes it an essential reagent in various mineral processing applications, including the flotation of iron ore and phosphate ore. The unique chemical structure of sodium hexametaphosphate enables it to interact with mineral surfaces and modify their hydrophobicity, thereby facilitating the selective flotation of valuable minerals.

In the context of iron ore flotation, sodium hexametaphosphate is utilized as a dispersant to promote the dispersion of fine iron ore particles and prevent their coagulation. By inhibiting the agglomeration of iron ore particles, this compound enhances the efficiency of the flotation process, leading to improved recovery of iron minerals from the ore. Additionally, sodium hexametaphosphate aids in the selective adsorption of flotation reagents onto the mineral surfaces, thereby promoting the separation of iron ore from the associated gangue minerals.

Similarly, in the flotation of phosphate ore, sodium hexametaphosphate serves as a critical dispersant that assists in the effective separation of phosphate minerals from the accompanying impurities. Phosphate ore often contains a complex mixture of minerals, and the use of sodium hexametaphosphate helps in preventing the intergrowth and aggregation of phosphate particles, thus facilitating their selective flotation. This results in the production of high-grade phosphate concentrates with enhanced purity and recovery.

The role of sodium hexametaphosphate as a dispersant in mineral processing extends beyond its application in flotation processes. This compound is also employed as a dispersing agent in the wet grinding of ores, where it aids in the breakdown of agglomerates and promotes the liberation of valuable minerals from the ore matrix. Furthermore, sodium hexametaphosphate can act as a complexing agent, forming stable complexes with metal ions present in the ore, thereby influencing the behavior of these ions during various stages of mineral processing.

The effectiveness of sodium hexametaphosphate as a dispersant in mineral processing can be attributed to its unique chemical properties. As a polyphosphate compound, it contains multiple phosphate units linked together, which imparts it with excellent dispersing and chelating capabilities. The ability of sodium hexametaphosphate to sequester metal ions and inhibit particle agglomeration makes it an indispensable additive in mineral processing operations, contributing to improved process efficiency and product quality.

In addition to its role as a dispersant, sodium hexametaphosphate also exhibits detergent and sequestrant properties, making it a multifunctional chemical in various industrial applications. Its ability to complex with metal ions and inhibit their precipitation makes it valuable in water treatment processes, where it is used to prevent scale formation and maintain water quality. Furthermore, sodium hexametaphosphate finds use in the food industry as a food additive and emulsifying agent, highlighting its diverse range of applications beyond mineral processing.

The widespread use of sodium hexametaphosphate in mineral processing underscores its importance as a key dispersant in the industry. Its ability to improve the efficiency of flotation processes, enhance mineral recovery, and facilitate the selective separation of valuable minerals makes it an indispensable reagent in the processing of iron ore and phosphate ore. As the demand for high-quality minerals continues to grow, the role of sodium hexametaphosphate in optimizing mineral processing operations is set to remain significant in the years to come.

sodium hexametaphosphate plays a pivotal role as a dispersant in the flotation of iron ore and phosphate ore, as well as in other mineral processing applications. Its unique chemical structure and dispersing capabilities make it an essential additive that contributes to the efficiency and effectiveness of mineral processing operations. As the mineral processing industry continues to evolve, the importance of sodium hexametaphosphate as a key dispersant is expected to endure, driving advancements in mineral processing technology and contributing to the production of high-quality mineral products.

(CAS: 10124-56-8)

Packing specifications

25KG paper plastic bag

24MT/20GP (palletizing)

25MT/20GP (without support)

Certifications

ISO 9001. ISO 22716. cGMP certified

Kosher, Halal certified

Shipping Information

MOQ: 1000kgs

Port of Loading: Shanghai Port, China

Delivery Time: 4-6 weeks

Payment Terms

L/C, D/P, T/T at buyer’s cost

Sample available on request

English name：

• Sodium Hexametaphosphate(Sodium Polyphosphates, Glassy

• Food Grade Sodium Hexametaphosphate

• SODIUM POLYPHOSPHATES

• SODIUM POLYPHOSPHATES GLASSY

• SODIUM POLYMETAPHOSPHATE

• SHMP

• calgon(old)

• calgons

• chemi-charl

• sodiumhexametaphosphate(na6p6o18)

• sodiumhexa-phosphate

• sodiumphosphate(na6p6o18)

• HEXASODIUM METAPHOSPHATE

• GRAHAM'S SALT

• CALGON

• Sodium hexametaphoshpate

• Graham's salt for food

• sodium hexametaphosphate for food

• Glassy sodium

• Sodium polypllosplhates

• 2.4.6.8.10.12-Hexa(sodiooxy)-1.3.5.7.9.11-hexaoxa-2.4.6.8.10.12-hexaphospha(V)cyclododecane-2.4.6.8.10.12-hexone

• Hexasodium cyclichexametaphosphate

• Sodium hexametaphosphate, tech gr.

• sodium henamephophate

• SHMP(food)

• SHMP(tech)

• SixsodiuM Metaphosphate

• SODIUM POLYPHOSPHATE,SHMP

• GRA

• Factory Sodium Hexametaphosphate(SHMP) CAS NO.10124-56-8 CAS NO.10124-56-8

• Sodium Hexametaphosphate ,SHMP 68%

• SODIUM HEXAMETAPHOSPHATE, 99%SODIUM HEXAMETAPHOSPHATE, 99%SODIUM HEXAMETAPHOSPHATE, 99%SODIUM HEXAMETAPHOSPHATE, 99%

• dium hexametaphosphate

• fema3027

• hexametaphosphate,sodiumsalt

• hexasodiumhexametaphosphate

• medi-calgon

• metaphosphoricacid(h6p6o18),hexasodiumsalt

• natriumhexametaphosphat

• phosphate,sodiumhexameta

• polyphos

• Graham's Salt, Sodium Polymetaphosphate

• Sodium phosphate (Na6(PO3)6)

• SodiumHexametaphosphateFoodGrade

• SodiumHexametaphosphateFlake,Gpr

• SodiumHexametaphosphatePract

• SodiumHexametaphosphateFcc

• SodiumHexametaphosphate(Shmp),P2O5.68%Min.

• SodiumHexametaphosphatePurified

• SodiumHexametaphosphateGranular

• SodiumHexametaphosphate(NaPOO2)6

• sodium hexametaphosphate, tech.

• SODIUMPOLYPHOSPHATES,GLASSY,GRANULAR,FCC

• SODIUMPOLYPHOSPHATES,PURIFIED

• CALGON3

• Metaphosphoric acid hexasodium salt

• Sodium metaphosphate

• Natriummetaphosphat