515-98-0 Usage
Description
Ammonium lactate is a compound with formula NH4(C2H4(OH)COO). It is the ammonium salt of lactic acid. It has E number "E328" and is the active ingredient of the skin lotions Amlactin and Lac-Hydrin.
Uses
Different sources of media describe the Uses of 515-98-0 differently. You can refer to the following data:
1. When ammonium lactate is applied topically, it is found to thicken the viable epidermis while reducing the thickness of the stratum corneum layer. It is a neutralized version of lactic acid.
2. Ammonium lactate solution has been used in the ammonium lactate fermentation broth for the concentration of organic acid salts by conventional electrodialysis (EDC).
General Description
Ammonium lactate is an ammonium salt of lactic acid. It is generally used as a feedstock for ethyl lactate and as a component of moisturizers.
Industrial uses
Ammonium lactate, which is produced in a fermentation process, is thermally and catalytically cracked to produce lactic acid, which upon addition of an alcohol generates the ester. The ammonia and water byproducts are separated through a selective membrane and recycled. This process, which uses carbohydrate feedstocks, has made the production of lactate esters economically competitive. In turn, due to the excellent solvent properties of ethyl lactate, it has become widely available as a bio-sourced and biodegradable cleaning fluid.It has also found industrial applications in speciality coatings and inks. Archer Daniels Midland (ADM), an agricultural processing company who have been commercializing the production of ethyl lactate, have recently patented isoamyl lactate as a component in an environmentally friendly solvent and household cleaner.
Check Digit Verification of cas no
The CAS Registry Mumber 515-98-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,1 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 515-98:
(5*5)+(4*1)+(3*5)+(2*9)+(1*8)=70
70 % 10 = 0
So 515-98-0 is a valid CAS Registry Number.
InChI:InChI=1/C3H7NO3/c1-2(5)3(6)7-4/h2,5H,4H2,1H3
515-98-0Relevant articles and documents
Costello,Filachione
, p. 1242 (1953)
Process for Producing a Lactic Acid-Amine Complex
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Paragraph 0047, (2013/08/14)
A process for the production of a complex of lactic acid and either ammonia or an amine, comprising reacting one or more saccharides with barium hydroxide to produce a first reaction mixture comprising barium lactate, and contacting at least part of the first reaction mixture with ammonia or an amine and with carbon dioxide, or with the carbonate and/or bicarbonate salt of ammonia or an amine, to produce a second reaction mixture comprising said complex and barium carbonate.
PRODUCTION OF LACTIC ACID
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Page/Page column 8-9, (2008/06/13)
There are disclosed methods for producing lactic acid that comprise fermentation of a sugar to produce a lactate, optionally a salt swapping process to produce an ammonium lactate or akyl ammonium lactate, an extractive salt splitting process to produce a lactic acid loaded extractant, and separation of lactic acid by water back extraction or by direct distillation.
