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Home > Inorganic Chemistry > Phosphorus Compounds (Find 46 items)

Phosphorus Compounds

Sodium Tripolyphosphate

(7758-29-4)
Used as a water softener, also used in the candy industry, etc.; as a high-efficiency water softener for cooling water treatment in power stations, rolling stock, boilers and fertilizer plants. It has strong ability to complex Ca2+, 19.5g calcium per 100g can be complexed, and the normal growth process of calcium phosphate and other crystals is destroyed due to the chelation and adsorption and dispersion of SHMP, preventing the formation of calcium phosphate scale. The dosage is 0.5mg/L to prevent the scaling rate from 95% to 100%. Tissue improvers; emulsifiers; buffers; chelating agents; stabilizers. Mainly used for the tenderization of canned ham; canned broad beans soften the skin of tofu. It can also be used as water softener, pH regulator and thickener. It is used as a soap synergist and to prevent the precipitation and blooming of bar soap grease. It has a strong emulsification effect on lubricating oil and fat, and can be used to adjust the Ph value of buffer soap. Water softener for industrial water. Leather pre-tanning agent. Dyeing auxiliary. Used as a dispersant when preparing suspensions in paint, kaolin, magnesium oxide, calcium carbonate and other industries. Drilling mud dispersant. Used as an anti-greasy agent in the paper industry. Sodium tripolyphosphate is used in detergents, as an auxiliary, soap synergist and to prevent bar soap crystallization and blooming, industrial water softener, leather pretanning agent, dyeing auxiliary, oil well digging control agent, paper making Oil stain preventer, effective dispersant for suspension treatment of paint, kaolin, magnesium oxide, calcium carbonate, etc. Food grade sodium tripolyphosphate can be used as a food improver for various fish and meat products and a clarifier for beverages. As a quality improver, it has the functions of increasing the complex metal ions, pH value, and ionic strength of food, thereby improving the binding force and water holding capacity of food. my country stipulates that it can be used in dairy products, fish products, poultry products, ice cream and instant noodles, with a maximum use amount of 5.0g/kg; in cans, fruit juice (flavor) beverages and vegetable protein drinks, the maximum use amount is 1.0g/kg.

Dicalcium Phosphate

(7757-93-9)
It can be widely used in bone replacement materials, plastic and cosmetic surgery, dentistry, chromatography purification, calcium supplement.

Potassium Diphosphate

(7320-34-5)
It is used as an emulsifier, texture improver, chelating agent in the food industry, and as a raw material for alkaline water for noodle products. It is often used in combination with other condensed phosphates. It is usually used to prevent the production of struvite in canned aquatic products and prevent the discoloration of canned fruits; improve the expansion of ice cream, the yield of ham and sausage, and the water holding capacity of ground fish; improve the taste of noodles and improve the Rate, to prevent cheese aging, etc.

Zinc Phosphate

(7779-90-0)
Substance is used in dental cements.

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Calcium Hydrogen Phosphate

(7789-77-7)
Dicalcium phosphate is the calcium phosphate with the formula CaHPO4. The "di" prefix in the common name arises because the formation of the HPO42– anion involves the removal of two protons from phosphoric acid, H3PO4. It is also known as dibasic calcium phosphate or calcium monohydrogen phosphate. There are three crystalline forms: a dihydrate, CaHPO4•2H2O ('DPCD'), the mineral brushite; a hemihydrate, CaHPO4•0.5H2O; and anhydrous CaHPO4, ('DCPA'), the mineral monetite. Below pH 4.8 the dihydrate and anhydrous forms of dicalcium phosphate are the most stable (insoluble) of the calcium phosphates. Dicalcium phosphate is used as a food additive, it is found in some toothpastes as a polishing agent and is a biomaterial. In the dihydrate (brushite) form it is found in some kidney stones and in dental calculi.

Triethyl Phosphate

(78-40-0)
Flame retardant enhancer for rubber and plastics; raw materials for pesticides and insecticides; ancient agents and stabilizers for resins; high boiling point solvents, catalysts, etc.

Sodium polyphosphate

(68915-31-1)
Used as water softener for boiler water and industrial water, industrial circulating cooling water treatment agent

Trisodium phosphate dodecahydrate

(10101-89-0)
Used as water softener and detergent, boiler descaling agent, metal antirust agent, printing and dyeing fixing agent, enamel production flux and decolorizer, leather degreasing agent and degumming agent, etc.; used as analytical reagent, water softener and metal Cleaning agent; used as water softener, boiler cleaner, metal rust inhibitor, and used in papermaking, tanning, photography, etc. Used as a water softener and detergent in the chemical, textile, printing and dyeing, papermaking, power generation and other industries, as a boiler scale inhibitor, as a water softener in paper dyeing, as a pH buffer for the production of adhesives for wax paper, and as a solidification agent during printing and dyeing. Toner, mercerizing enhancer for fabrics, anti-brittle agent for thread making Metallurgical industry is used as chemical degreasing, decontamination, metal corrosion inhibitor or rust inhibitor. Used as flux and decolorizing agent in enamel industry. It is used as a degreasing agent and degumming agent in the leather industry. Used as an excellent accelerator in photographic developing solutions. Tooth cleaner and bottle detergent. Coagulant for rubber latex. Juice purifier. Water softener, photographic developer, cleaning agent.
Inorganic phosphorus compounds is phosphorus that exists in the form of inorganic substances, such as phosphoric acid and potassium dihydrogen phosphate. It refers to the general term for phosphorus-containing substances that are not combined with carbon in soil, plants and fertilizers. Such as apatite, first or second generation calcium phosphate, magnesium salt, pink phosphate iron ore, etc. Inorganic phosphorus in soil accounts for about 60% to 80% of total phosphorus, which is the main source of phosphorus required by plants. Inorganic phosphorus has a wide range of uses. Inorganic phosphorus compounds is used in the manufacture of matches, fireworks, firecrackers, some synthetic dyes, artificial phosphate fertilizers, pesticides, rodenticides and medical drugs.
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