Sodium phosphate

Sodium phosphate is a generic term that may refer to any sodium salt of phosphoric acid. They are commonly used as food additives, and in many cleaning products and detergents. Sodium phosphates also have many medical uses, including as a laxative.

Chemistry

Sodium phosphates are made up of the elements sodium, phosphorus, and oxygen, and they carry a negative charge. They are produced by the reaction of a sodium salt with a phosphoric acid. Sodium phosphates can exist in three different forms: monosodium phosphate, disodium phosphate, and trisodium phosphate. Each form has different properties and uses.

Uses

Sodium phosphates have a wide range of uses. They are often used as food additives to control pH levels, improve texture, and prevent spoilage. In medicine, they are used as a laxative and to prevent kidney stones. They are also used in many cleaning products and detergents due to their ability to break down grease and dirt.

Health Effects

While sodium phosphates are generally safe for consumption, excessive intake can lead to health problems such as kidney damage, osteoporosis, and cardiovascular disease. It is therefore important to monitor intake and ensure it does not exceed recommended levels.

See Also

• Phosphoric acid
• Sodium
• Food additives
• Detergents

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  Monosodium phosphate

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  Disodium hydrogen phosphate

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  Trisodium phosphate