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Sodium phosphate, usually listed as an ingredient on food labels, can be referring to either monosodium phosphate, disodium phosphate, or trisodium phosphate. It is usually an emulsifier (thickener) or a preserving agent. Disodium is the one most commonly used.

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15y ago
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13y ago

In chemical properties, there is very little difference. They are analagous to sodium chloride, table salt, and potassium chloride, sometimes used as a salt substitute. Sodium tripoly is by far the more common commercially, since it is less expensive to manufacture.

Casey Donovan

Does it possible use this materail(KTPP) instead of SODIUM TRIPOLYPHOSPHATE at textile process?

behrooz aghamohammadi

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13y ago

In my opinion there is no such difference. The ortho-prefix is added to be more precise (H3PO4 and linear polyphosphates) and to exclude the other possible meta-prefix (for cyclo-polyphosphates: (HPO3)n>2). Of this meta- no disodium-hydrogen salts - (Na2H)3+ - are known)

[ Cf. Related links (2x) on ortho and meta (poly)-phosphates, just below this answering page ]

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12y ago

Monobasic refers to the presence of one electron donor (base), in this case the sodium (Na) so the chemical formula for monobasic sodium phosphate is NaH2PO4. Monohydrate refers to how hydrated, or the number of water molecules attached to this formulation of the monobasic sodium phosphate. Monohydrate means mono (one) water so the entire chemical formula is NaH2PO4 . H2O

Dibasic Sodium Phosphate has two basic atoms attached to it, in this case the sodium (Na), so the forumla is Na2HPO4. The absence of an indication of hydration state in this molecular formula tells us nothing of how many water molecules are associated with the formulation.

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Q: What is the difference between Sodium Phosphate Monobasic Monohydrate and Sodium Phosphate Dibasic?
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What is the number of atoms in magnesium phosphate?

* Magnesium phosphate monobasic (Mg(H2PO4)2) -> 15 atoms * Magnesium phosphate dibasic (MgHPO4) -> 7 atoms * Magnesium phosphate tribasic (Mg3(PO4)2) -> 13 atoms


What is the compound formules for sodium phosphate?

Sodium phosphate is a generic term for the salts of sodium hydroxide and phosphoric acid (soluble in water). They are:sodium dihydrogen phosphate, commonly termed monosodium phosphate, (NaH2PO4), is also known as "sodium phosphate, monobasic".disodium hydrogen phosphate, commonly termed disodium phosphate, (Na2HPO4) is also known as "sodium phosphate, dibasic".Trisodium phosphate, commonly shortened to just sodium phosphate, (Na3PO4), is also known as "sodium phosphate, tribasic".sodium aluminium phosphate, (Na8Al2(OH)2(PO4)4).


Copper phosphite formula?

copper(II) phosphate can be made by mixing an aqueous copper(II) solution (i.e. CuCl2 or CuBr2) with an aqueous phosphate solution (i.e. monobasic or dibasic phosphate). A fluffy, light blue precipitate forms immediately upon addition of the copper(II) solution to the phosphate solution.


How do you prepare phosphate buffer solution of pH 6.8?

Phosphate buffer pH 6.8 preparation protocol below Stock solutions: 0.2M dibasic sodium phosphate (1 liter) Na2HPO4*12H2O (MW=358.14) --------71.64gm + dH2O to make 1 liter (Solution X) 0.2M monobasic sodium phosphate (1 liter) NaH2PO4*H2O (MW=138.01) --------27.6gm + dH2O to make 1liter (Solution Y) Working buffer: 0.1M (1 liter) pH 6.8 245 ml solution X + 255 ml solution Y ( filled up to 1 liter with dH2O)


How do you prepare 20 mM citrate phosphate buffer of PH 7?

10ml of 0.4M Citric acis solution 90 ml of 0.4M sodium phsophate dibasic solution 12.22g NaCl (tomake 150mM ionic solution) or 6.38g to make 100mM ionic strength. make up volume upto 2000ml with water. You should not need to pH this buffer . :)

Related questions

What is the difference between monobasic and dibasic acids?

A monobasic acid releases on H+ when dissolved in water. Whereas a dibasic acid will release 2.


Is sulphuric acid monobasic?

No. It is dibasic.


What is the number of atoms in magnesium phosphate?

* Magnesium phosphate monobasic (Mg(H2PO4)2) -> 15 atoms * Magnesium phosphate dibasic (MgHPO4) -> 7 atoms * Magnesium phosphate tribasic (Mg3(PO4)2) -> 13 atoms


Is dibasic acid more acidic than monobasic?

Yes


What is the composition of a minimal salt with glucose agar?

Glucose 5.0g Ammonium phosphate monobasic 1.0g Sodium chloride 5.0g Magnesium sulfate .2g Potassium Phosphate dibasic 1.0g Agar 15g Water 1L


Why is KH2PO4 monobasic and K2HPO4 dibasic?

The first tells you there is 2 hydrogens and one potassium The second tells you there is 1 hydrogen and 2 potassiums


What is dibasic potassium phosphate buffer?

Dibasic potassium phosphate has the chemical formula is KH2PO4. The standardized solutions has a pH between 6 and 8.


What is Na2HPO4.7H2O?

Sodium Monohydrogen Phosphate heptahydrate, Sodium phosphate dibasic heptahydrate


Is na2hpo4 is dibasic?

No. Na2HPO4 is only a monobasic acid, corresponding to the remaining hydrogen atom. This is a very weak acid.


What do you mean by basicity of an acid?

The number of replacable hydrogen in an acid is termed as its basicity. eg. HCl is monobasic, H2SO4 is dibasic


What is the compound formules for sodium phosphate?

Sodium phosphate is a generic term for the salts of sodium hydroxide and phosphoric acid (soluble in water). They are:sodium dihydrogen phosphate, commonly termed monosodium phosphate, (NaH2PO4), is also known as "sodium phosphate, monobasic".disodium hydrogen phosphate, commonly termed disodium phosphate, (Na2HPO4) is also known as "sodium phosphate, dibasic".Trisodium phosphate, commonly shortened to just sodium phosphate, (Na3PO4), is also known as "sodium phosphate, tribasic".sodium aluminium phosphate, (Na8Al2(OH)2(PO4)4).


How hypophosphorous acid behaves as monobasic or dibasic or tribasic or tetrabasic?

it is mono basic because it releases one hydrogen ion in solution.