A phosphate group is a part of a molecule (i.e. group) with the formula PO4.
Depending on the molecule it is part of it can be either inorganic phosphate or organic phosphate.
Phosphate groups are essential to many biochemical processes (e.g. ATP for energy storage, phosphorylation of DNA to inhibit/enable gene expression).
I suppose that you think to:- ATP: Adenosine triphosphate- STP: Sodium tripolyphosphate
One common method to test the purity of sodium tripolyphosphate (STPP) is through quantitative analysis using techniques such as titration or chromatography to determine the concentration of the compound in a sample. Comparing the results with the expected purity value can indicate the level of purity of the STPP sample. Quality control tests for impurities such as heavy metals or other contaminants can also be carried out.
Standard temperature and pressure (STP) is a standard by which comparisons can be made. STP is 0°C (273 K) and 1.00 ATM (760 mmHg, 101.325 kPa). Molar volume is based upon the conditions at STP, which is 22.4 L for 1 mole of any [ideal] gas.
This question is answered by Qurrat-ul-ann Afzal (PAKISTAN)Laundry detergents are formulated from six groups of substances :surfactantsbuilders.bleaching agentsenzymesfillersother minor additiveSURFACTANTSsoaps (anionic)alkylbenzenesulphonate (anionic)ethoxylated fatty alcohols (non-ionic)BUILDERSSodium tripolyphosphate (STPP)Zeolite A (a sodium aluminum silicate)In most modern P-free detergents, zeolite is used with PCAs (polycarboxylates)NTA (nitrilo triacetic acid)EDTAsodium carbonateBLEACHING AGENTSsodium perborate an activator is added : e.g. tetra acetylethylene diamine (TAED).ENZYMESproteaseslipasesamylases.Catalyse the degradation ofsome stains and thus facilitate their elimination.OTHER COMPONENTS· enzyme stabilising agents ;· fluorescent whitening agents· anti-redeposition agents : cellulose derivatives (such as carboxymethylcellulose)· anti foams such as silicone· perfumes· corrosion inhibitors, such as sodium silicate.FILLERSFiller products include sodium sulphate in powders, water and solvents in liquids.
Sodium tripolyphosphate is used in food products as a preservative and to improve texture and moisture retention.
0.50 is a safe level for residual amounts of sodium tripolyphosphate in cooked and raw seafoods.
I would like to know more about the effects on the nervous system.
Consuming foods containing tripolyphosphate may lead to potential health effects such as increased risk of heart disease, kidney damage, and disruption of mineral balance in the body.
Sodium tripolyphosphate is generally considered safe for use in products like detergents and food. However, its safety for consumption in large amounts is debated, with some concerns about potential health risks.
I suppose that you think to:- ATP: Adenosine triphosphate- STP: Sodium tripolyphosphate
There are four kinds of polyphosphates. These are the monosodium phosphate, pyrophosphate, tripolyphosphate, and there is also the hexametaphosphate.
Sodium tripolyphosphate can be effectively removed from fish by soaking the fish in a solution of water and vinegar or lemon juice, which helps to break down and remove the chemical. Additionally, rinsing the fish thoroughly with clean water can help to further reduce the presence of sodium tripolyphosphate.
You can analyze the assay of Sodium tripolyphosphate by conducting a quantitative chemical analysis using methods like titration or spectrophotometry. These methods involve measuring the concentration of the compound in a sample to determine its purity or assay level. Alternatively, you can also send the sample to a laboratory that specializes in analyzing chemical compounds for accurate results.
Sodium tripolyphosphate is generally considered safe for consumption in small amounts, but excessive intake may have negative health effects. It is commonly used as a food additive and in household products, but consuming large quantities may lead to potential health risks such as kidney damage or mineral imbalances. It is important to consume it in moderation and follow recommended guidelines for its use.
Short answer both ionic and covalent! The bond between the sodium (metal) and phosphate (PO43-) (nonmetal) is ionic. The bonds between the phosphorous (nonmetal) and the oxygen (nonmetal) atoms are all covalent. The trick is to treat a covalent compound (PO43-, CO32-, etc) as grouped together when balancing charges, looking for ionic bonds, etc.
Sodium tripolyphosphate acts as a water softener in detergents, preventing the minerals in hard water from interfering with the cleaning process. It also helps to emulsify oils and prevent dirt from redepositing onto the fabric during the wash cycle.