CAS 10124 -56-8 Food Additives Sodium Hexametaphosphate

Sodium hexametaphosphate (Sodium hexametaphosphate) is a kind of sodium metaphosphate polymer, also known as "sodium polymetaphosphate", "sodium polymetaphosphate", "sodium metaphosphate glass body", "Graham salt", the appearance is Colorless and transparent glassy solid or white powder, the solubility in water is high, but the dissolution rate is slow, and the aqueous solution is acidic.
First, it is used as water softener, detergent, preservative, cement accelerator, fiber and bleaching and dyeing cleaning agent, and also used in medicine, food oil, printing and dyeing, tanning, papermaking, etc.

2. It is used as common analytical reagent, water softener, and also used in photofinishing and printing and dyeing.

3. It is used as water softener, detergent, preservative, cement accelerator, fiber and bleaching and dyeing cleaning agent, and also used in medicine, food, printing and dyeing, tanning, papermaking, etc.

Fourth, in the food industry as a food quality improver, pH regulator, metal ion chelating agent, dispersant, swelling agent, etc.

Fifth, as a quality improver, it can improve the complex metal ions, pH value, and ionic strength of food, thereby improving the adhesion and water holding capacity of food. my country stipulates that it can be used in dairy products, poultry meat products, ice cream, instant noodles and meat products, with a maximum usage of 5.0g/kg; in canned food, fruit juice (flavored) drinks and vegetable protein drinks, the maximum usage amount is 1.0g/kg.

Six, tissue improver; emulsifier; stabilizer; chelating agent. It is rarely used alone, and is generally used in combination with pyrophosphate and metaphosphate. The mixture is mainly used for ham, sausage, surimi and the like as a tissue modifier for water retention, tenderization and softening of old and residual meat. Prevent crystallization of canned crabs, pectin solubilizer, etc.

Seven, in the food industry as a food quality improver, for canned food, fruit juice drinks, dairy products, soy milk. It can be used as Ph regulator, metal ion chelating agent, adhesive and expansion agent, etc. When used in canned beans, fruits and vegetables, it can stabilize natural pigments and protect the color of food; when used in canned meat, it can emulsify fat and maintain a uniform texture; when used in meat food, it can improve water holding capacity and prevent fat in meat from deteriorating. When added to beer, it can clarify the liquor and prevent turbidity.

8. It is used as water softener for boiler water and industrial water (including dye production water, titanium dioxide production water, printing and dyeing slurry and dyeing water, water for cleaning color movie copies, and chemical water, pharmaceutical, reagent production water, etc.), industrial circulation Water treatment agent for cooling water; also used as corrosion inhibitor, flotation agent, dispersant, high temperature binder, dyeing auxiliary, metal surface treatment, rust inhibitor, detergent auxiliary, cement hardening accelerator. Coated paper production is used as a slurry diffusing agent to improve penetration. In addition, it is also used in washing utensils and chemical fibers to remove iron ions in pulp. In the oil industry, it is used for rust prevention of drilling pipes and to control the viscosity of mud during oil drilling.

9. It is mainly used as water softener for boiler water, water softener for printing and dyeing baths and papermaking diffusing agent. Also used as corrosion inhibitor, flotation agent, dispersant and high temperature binder. Others are used in washing utensils and chemical fibers to remove iron in pulp. Also used for soil analysis.

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