Potassium lactate supplier

Name
Potassium lactate
EINECS 213-631-3
CAS No. 996-31-6
Article Data8
CAS DataBase
Density
Solubility
Melting Point
Formula C₃H₅KO₃
Boiling Point 227.6 °C at 760 mmHg
Molecular Weight 128.169
Flash Point 109.9 °C
Transport Information
Appearance clear, almost colourless liquid
Safety
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms Lacticacid, monopotassium salt (8CI);Potassium lactate (6CI,7CI);Propanoic acid,2-hydroxy-, monopotassium salt (9CI);Conclyte K;E 326;Potassium DL-lactate;Potassium a-hydroxypropionate;Purasal P;Purasel P;2-hydroxypropanoate de potassium;Kalium-2-hydroxypropanoat;Potassium 2-hydroxypropanoate;propanoic acid, 2-hydroxy-, potassium salt (1:1);
PSA 60.36000
LogP -1.88290

Synthetic route

: 56-81-5
glycerol

: 996-31-6
potassium lactate

Conditions

Conditions	Yield
With water; C25H37IrN6(2+)*2F6P(1-); potassium hydroxide at 180℃; for 20h; Catalytic behavior; Reagent/catalyst; Autoclave;	62%

: 849585-22-4
LACTIC ACID

A: 600-14-6
2,3-Pentanedione

B: 996-31-6
potassium lactate

Conditions

Conditions	Yield
With potassium hydroxide In water

: 849585-22-4
LACTIC ACID

: 996-31-6
potassium lactate

: 95-96-5
D,L-lactide

: 996-31-6
potassium lactate

Conditions

Conditions	Yield
Stage #1: D,L-lactide With potassium hydroxide at 105 - 115℃; for 4h; pH=11; Stage #2: With LACTIC ACID pH=~ 8; Stage #3: at 135℃; for 4h; Product distribution / selectivity; Reflux;

: 56-81-5
glycerol

A: 57-55-6
propylene glycol

B: 996-31-6
potassium lactate

Conditions

Conditions	Yield
With C12H14N4Ir(1+)BF4(1-)*2CO; potassium hydroxide at 180℃; for 24h; Catalytic behavior; Reagent/catalyst; Temperature;	A n/a B 97 %Spectr.

: 598-72-1
2-Bromopropionic acid

: 996-31-6
potassium lactate

Conditions

Conditions	Yield
With potassium methanolate In methanol; diethyl ether at 0℃; for 4h; Inert atmosphere; Reflux;	180 g

: 996-31-6
potassium lactate

: 2362-10-9
1,3-Bis(chloromethyl)-1,1,3,3-tetramethyldisiloxane

: 18105-46-9
1,3-bis-lactoyloxymethyl-1,1,3,3-tetramethyl-disiloxane

Conditions

Conditions	Yield
In N,N-dimethyl-formamide for 5h; Reflux;	74%

: 996-31-6
potassium lactate

: 4151-33-1
Pyruvic acid potassium salt

Conditions

Conditions	Yield
With diperiodatoargentate(III) at 34.9℃; Kinetics; Mechanism; Thermodynamic data; E(activ.), ΔS(excit.), other temperatures;

: {diperiodatonickelate(IV)(OH)2}

: 996-31-6
potassium lactate

A: periodate

B: 4151-33-1
Pyruvic acid potassium salt

C: 7440-02-0
nickel

Conditions

Conditions	Yield
With hydroxide Kinetics; byproducts: H2O;

...Expand

: 996-31-6
potassium lactate

: molybdenum(VI) oxide

: 2K(1+)*Mo(6+)*2O(2-)*2C3H4O3(2-)=K2{MoO2(C3H4O3)2}

Conditions

Conditions	Yield
In water boiling of MoO3 in a concd. aq. soln. of potassium lactate;;

: scandium(III) chloride

: 996-31-6
potassium lactate

: scandium lactate trihydrate

Conditions

Conditions	Yield
In not given hot soln.; dried in air;

: 996-31-6
potassium lactate

: 584-08-7
potassium carbonate

Conditions

Conditions	Yield
With carbon dioxide; triethylamine In tetrahydrofuran at 20℃; for 2h;

: 996-31-6
potassium lactate

: 79-42-5
2-mercaptopropanoic acid

Conditions

Conditions	Yield
With Lawessons reagent In toluene at 80℃; for 12h; Reagent/catalyst;	95 g

: 996-31-6
potassium lactate

: 71-36-3
butan-1-ol

: 138-22-7
n-butyl lactate

Conditions

Conditions	Yield
With carbon dioxide at 180℃; under 37503.8 Torr; for 6h;	89 %Chromat.

Potassium lactate Consensus Reports

Reported in EPA TSCA Inventory.

Potassium lactate Specification

The Potassium lactate, with the CAS registry number 996-31-6 and EINECS registry number 288-752-8, has the systematic name and IUPAC name of potassium 2-hydroxypropanoate. It is also known as propanoic acid, 2-hydroxy-, potassium salt (1:1). And the molecular formula of this chemical is C₃H₅KO₃.

It is the potassium salt of lactic acid, and can be produced by neutralizing lactic acid which is fermented from a sugar source. As it has a broad antimicrobial action and is effective at inhibiting most spoilage and pathogenic bacteria, it is usually used in meat and poultry products to extend shelf life and increase food safety. It is also used as an extinguishing media in the First Alert Tundra fire extinguishers.

The physical properties of Potassium lactate are as following: (1)ACD/LogP: -0.70; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.76; (4)ACD/LogD (pH 7.4): -4.24; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 46.53 Å²; (13)Flash Point: 109.9 °C; (14)Enthalpy of Vaporization: 53.96 kJ/mol; (15)Boiling Point: 227.6 °C at 760 mmHg; (16)Vapour Pressure: 0.015 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: [K+].[O-]C(=O)C(O)C
(2)InChI: InChI=1/C3H6O3.K/c1-2(4)3(5)6;/h2,4H,1H3,(H,5,6);/q;+1/p-1
(3)InChIKey: PHZLMBHDXVLRIX-REWHXWOFAX

Product Name

Potassium lactate

Synthetic route

Potassium lactate Consensus Reports

Potassium lactate Specification

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