Sodium orthophosphate, primary

Sodium orthophosphate, primary 3492 Sodium sulfate decahydrate 3511... 

Sodium Phosphate, Monobasic. Sodium biphosphate sodium dihydrogen phosphate acid sodium phosphate monosodium orthophosphate primary sodium phosphate. H2Na04P mol wt 119.98. H 1.68%, Na 19.16%, O 53.34%, P 25.81%. NaHjPO.. It is about 99% pure. 

The three salts are also known by a number of other names, such as NaH2P04 primary sodium phosphate, primary sodium orthophosphate, sodium biphosphate, MSP Na2HP04 secondary sodium phosphate, secondary sodium orthophosphate,... 

Synonyms Acid sodium phosphate Monobasic sodium phosphate Monosodium dihydrogen phosphate Monosodium orthophosphate Monosodium phosphate MSP Phosphoric acid monosodium salt Primary sodium phosphate Sodium acid phosphate Sodium biphosphate Sodium dihydrogen phosphate Sodium dihydrogen phosphate (1 2 1) Sodium phosphate monobasic Sodium phosphate primary Classification Phosphate sait Empirical H2Na04P Formula NaHiPO,... 

As described in U.S. Patent 2,929,763, methandrostenolone may be made by a fermentation route. 2 g of sodium nitrate, 1 g of primary potassium orthophosphate, 0.5 g of magnesium sulfate heptahydrate, 0.5 g of potassium chloride, 50 g of glucose and 1 g of Difco yeast extract are dissolved in one liter of tap water, brought to pH 5 by addition of a sodium hydroxide solution and sterilized. The resulting nutrient solution is inoculated with 50 cc of a 4-day-old shaking culture of Didyniel/a lycopersici and shaken for 48 hours at 27 C, whereby the culture becomes well developed. 

The orthophosphates.—Orthophosphoric acid forms three salts, normal or tertiary, secondary, and primary phosphates, according as all, two, or one of its hydrogen atoms is replaced by an equivalent radicle.26 The hydrogen atoms may be replaced by different radicles. Thus, the secondary acid salt—ammonium sodium hydrogen phosphate, also called microcosmic salt—is illustrated by the subjoined graphic formula along with the formulae for the acid and the primary, secondary, and tertiary sodium salts ... 

Acid sodium phosphate E339 Kalipol 32 monosodium orthophosphate monosodium phosphate phosphoric acid, monosodium salt primary sodium phosphate sodium biphosphate sodium dihydrogen orthophosphate sodium dihydrogen phosphate. 

Orthophosphoric acid is a tribasic acid giving rise to three series of salts primary orthophosphates, e.g. NaH2P04 secondary orthophosphates, e.g. Na2HP04 and tertiary orthophosphates, e.g. Na3P04. If a solution of orthophosphoric acid is neutralized with sodium hydroxide solution using methyl orange as indicator, the neutral point is reached when the acid is converted into the primary phosphate with phenolphthalein as indicator, the solution will react neutral when the secondary phosphate is formed ... 

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