Specification parameters

Essential information

It refers to the hexamer (NaPO3) 6. Sodium hexametaphosphate is a mixture of various polyphosphates, namely sodium polyphosphate, and hexamer is one of them. Formerly known as' Graham 'salt. Discovered by Graham in 1832. He heated the salt obtained by dehydrating sodium dihydrogen phosphate at its melting point (625 ℃) and rapidly cooled the melt to produce hygroscopic Graham salt.

Application area 

Mainly used in the food and industrial industries.

The main applications in the food industry are:
·Sodium hexametaphosphate is used in meat products, fish sausages, ham, etc. It can improve water holding capacity, increase cohesiveness, and prevent fat oxidation;
·Used for soybean paste and soy sauce to prevent discoloration, increase viscosity, shorten fermentation period, and regulate taste;
·Used for fruit drinks and refreshing drinks, it can increase juice yield, increase viscosity, and inhibit the decomposition of vitamin C;
·Used for ice cream, it can improve expansion ability, increase volume, enhance emulsification, prevent paste damage, and improve taste and color;
·For dairy products and beverages to prevent gel precipitation;
·Adding it to beer can clarify the liquid and prevent turbidity;
·Used for canned beans, fruits and vegetables, it can stabilize natural pigments and protect food color;

In terms of the industrial sector, the main ones are:
·Sodium hexametaphosphate can be heated with sodium fluoride to produce sodium monofluorophosphate, which is an important industrial raw material;
·Sodium hexametaphosphate, as a water softener, plays a role in softening water when used in dyeing and finishing;
·Sodium hexametaphosphate is widely used as a scale inhibitor in water treatment industries such as EDI (resin electrodialysis), RO (reverse osmosis), NF (nanofiltration), etc.

Used as a food quality improver in the food industry, for canned food, fruit juice beverages, dairy products, and soy milk. Can be used as a pH regulator, metal ion chelating agent, adhesive, and expansion agent. Used for canned beans, fruits and vegetables, it can stabilize natural pigments and protect food color; Used in canned meat to emulsify fat and maintain a uniform texture; Used on meat products to improve water holding capacity and prevent fat from spoiling. Adding it to beer can clarify the liquid and prevent turbidity.

Used as a water softener for boiler water and industrial water (including dye production water, titanium dioxide production water, printing and dyeing slurry and dyeing water, cleaning color film copy water, as well as chemical water, pharmaceutical and reagent production water, etc.), and a water treatment agent for industrial circulating cooling water; It is also used as a corrosion inhibitor, flotation agent, dispersant, high-temperature binder, dyeing assistant, metal surface treatment, rust inhibitor, detergent assistant, and cement hardening promoter. Copperplate paper is used in the production of pulp diffusion agents to improve permeability. In addition, it is also used in washing vessels and chemical fibers to remove iron ions from pulp. Used in the petroleum industry for rust prevention of drilling pipes and controlling the viscosity of mud during oil drilling.

Mainly used as a water softener for boiler water, a water softener for printing and dyeing baths, and a paper diffusion agent. It is also used as a corrosion inhibitor, flotation agent, dispersant, and high-temperature binder. Other uses include washing utensils and chemical fibers to remove iron from pulp. It is also used for soil analysis.

Packaging, Storage, Transportation, and Safety

Packaged in plywood drums lined with polyethylene plastic bags, with a net weight of 25kg per drum. Alternatively, it can be packaged in a double-layer polyethylene plastic bag with an inner lining or a composite plastic woven bag with an outer cover, with a net weight of 25kg per bag. Storage and transportation refer to edible sodium hexametaphosphate. Lead bottle outer calcium plastic box; Glass bottles, plastic bottles, composite plastic bottles, lead bottles with corrugated cardboard boxes.