Potassium hydrogencarbonate supplier

Name
Potassium bicarbonate
EINECS 206-059-0
CAS No. 298-14-6
Article Data83
CAS DataBase
Density 2,17 g/cm³
Solubility 1 M at 20 °C in water
Melting Point 292 °C
Formula KHCO₃
Boiling Point 333.6 °C at 760 mmHg
Molecular Weight 100.115
Flash Point 169.8 °C
Transport Information
Appearance white powder or crystals
Safety 24/25-45-36/37/39-26
Risk Codes 22-35
Molecular Structure
Hazard Symbols F, T, C, Xi
Synonyms Monopotassium carbonate;EPA Pesticide Chemical Code 073508;Purple K;Potassium acid carbonate;Kaligreen;potassium hydroxyformate;Potassium hydrogen carbonate;Carbonic acid,compounds,monopotassium salt;
PSA 60.36000
LogP -1.11230

Synthetic route

: 124-38-9
carbon dioxide

: 201230-82-2
carbon monoxide

: 584-08-7
potassium carbonate

A: 590-29-4
potassium formate

B: 583-52-8
potassium oxalate

C: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
In neat (no solvent) High Pressure; 2 h at 380°C; cooling, dissolution in water, addn. of HClO4; HPLC;	A 0% B 1% C 0.8%

...Expand

: 124-38-9
carbon dioxide

: 7732-18-5
water

: 584-08-7
potassium carbonate

: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
In ethylene glycol; diethylene glycol at 22℃; for 1h;
at 71 - 130℃;
at 71 - 130℃;

...Expand

: uranyl(VI) nitrate

: 584-08-7
potassium carbonate

A: uranyl hydroxide

B: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
In not given orange red ppte.;;
In not given orange red ppte.;;

...Expand

: 7783-06-4
hydrogen sulfide

: 584-08-7
potassium carbonate

A: potassium hydrosulfide

B: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
In not given
In not given desulfuration of gases under pressure;

...Expand

: potassium hydrosulfide

: 124-38-9
carbon dioxide

: 7732-18-5
water

A: 7783-06-4
hydrogen sulfide

B: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
In not given

...Expand

: potassium chromate

A: potassium dichromate

B: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
With carbon dioxide; water In water under CO2 pressure;

: 7758-09-0
potassium nitrite

: 7748-25-6
potassium chloroacetate

A: 75-52-5
nitromethane

B: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
With water In water byproducts: KCl;
With H2O In water byproducts: KCl;

...Expand

: potassium sulfate

: calcium carbonate

: syngenite

B: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
With carbon dioxide; water In water reactn. of K2SO4 with CaCO3 in presence of H2O and CO2 under pressure at normal or lowered temp.; obtaining KHCO3 in soln. and K2Ca(SO4)2*H2O as bottom compound;;
With carbon dioxide; water In water reactn. of K2SO4 with CaCO3 in presence of H2O and CO2 under pressure at normal or lowered temp.; obtaining KHCO3 in soln. and K2Ca(SO4)2*H2O as bottom compound;;

...Expand

: ammonium carbonate

: 584-08-7
potassium carbonate

: 298-14-6
potassium hydrogencarbonate

: 584-08-7
potassium carbonate

: 147-78-4, 868-14-4, 921-53-9, 2690-13-3, 4504-81-8, 4601-94-9, 34004-13-2, 40968-90-9, 57341-16-9, 91269-83-9
potassium bitartrate

A: 124-38-9
carbon dioxide

B: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
In not given 75°C,from concd. K2CO3 soln.,then cooling;
In not given 75°C,from concd. K2CO3 soln.,then cooling;

...Expand

: 124-38-9
carbon dioxide

: 584-08-7
potassium carbonate

: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
In neat (no solvent) from anhydrous materials;	0%
in presence of aq. ethanol;
With potato starch flour In not given from concd. K2CO3 soln.,evapn. to dry,glowing,react. with CO2;

: 1633-05-2
strontium(II) carbonate

: barium carbonate

: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
in 3 weeks;	0%
in 3 weeks;	0%

: 1633-05-2
strontium(II) carbonate

: 7646-93-7
potassium hydrogensulfate

: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
in 3 weeks;	0%
in 3 weeks;	0%

: 124-38-9
carbon dioxide

: 7732-18-5
water

: 7440-09-7
potassium

A: 590-29-4
potassium formate

B: 298-14-6
potassium hydrogencarbonate

...Expand

: ammonium carbonate

: dipotassium hydrogenphosphate

A: potassium dihydrogenphosphate

B: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
In water byproducts: KH2PO4;
In water byproducts: KH2PO4;

...Expand

: potassium sulfate

: barium carbonate

A: barium sulfate

B: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
In water 70-80°C,in autoclave,2 atm CO2-pressure,2 h; crystn. by cooling;
In water 70-80°C,in autoclave,2 atm CO2-pressure,2 h; crystn. by cooling;

...Expand

: 124-38-9
carbon dioxide

: 147-78-4, 868-14-4, 921-53-9, 2690-13-3, 4504-81-8, 4601-94-9, 34004-13-2, 40968-90-9, 57341-16-9, 91269-83-9
potassium bitartrate

: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
With water cooling; leaching at 30-40°C,filtering,crystg.;
With H2O cooling; leaching at 30-40°C,filtering,crystg.;

: trimethylammonium bicarbonate

: 124-38-9
carbon dioxide

: potassium chloride

: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
In not given excess of trimethylammonium hydrocarbonate, lower temp., higher pressure, stirring;
In not given excess of trimethylammonium hydrocarbonate, lower temp., higher pressure, stirring;

...Expand

: 124-38-9
carbon dioxide

: potassium chloride

: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
Electrolysis; elect. of a KCl soln. contg. KHCO3, addn. of KCl, satn. with CO2 to precipitate KHCO3; soln. is recycled;
With ammonia In ammonia react. of the formed potassium carbonate with CO2-NH3-compounds;
With ammonia In ammonia react. of the formed potassium carbonate with CO2;

: ammonium carbamate

: sylvite

A: 144-55-8
sodium hydrogencarbonate

B: 298-14-6
potassium hydrogencarbonate

...Expand

: dipotassium hydrogenphosphate

: 1066-33-7
ammonium bicarbonate

A: potassium dihydrogenphosphate

B: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
In water
In water

...Expand

: 589-97-9, 16645-68-4
potassium percarbonate

: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
With water; mercury In water byproducts: H2O2, O2; catalytic decompn. of K2C2O6 soln. by shaking with Hg;;

: dipotassium DL-malate

A: 584-08-7
potassium carbonate

B: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
manganese(II) sulfate In water Irradiation (UV/VIS); illumination for several days;
iron(III) sulfate In water Irradiation (UV/VIS); illumination for several days;
uranyl sulfate In water Irradiation (UV/VIS); illumination for several days;

: 676-47-1, 22445-04-1, 34717-22-1, 50741-11-2, 51658-28-7
potassium succinate

A: 584-08-7
potassium carbonate

B: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
manganese(II) sulfate In water Irradiation (UV/VIS); illumination for several days;
iron(III) sulfate In water Irradiation (UV/VIS); illumination for several days;
uranyl sulfate In water Irradiation (UV/VIS); illumination for several days;

: potassium carbonate sesquihydrate

: 124-38-9
carbon dioxide

: 298-14-6
potassium hydrogencarbonate

: 866-83-1, 866-84-2, 3609-96-9, 7778-49-6, 6100-05-6
potassium citrate

A: 584-08-7
potassium carbonate

B: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
manganese(II) sulfate In water Irradiation (UV/VIS); illumination for several days;
iron(III) sulfate In water Irradiation (UV/VIS); illumination for several days;
uranyl sulfate In water Irradiation (UV/VIS); illumination for several days;

: 124-38-9
carbon dioxide

: potassium hydroxide

: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
In ethanol; water
In ethanol; water

: 590-29-4
potassium formate

: 1066-33-7
ammonium bicarbonate

: 298-14-6
potassium hydrogencarbonate

Conditions

Conditions	Yield
in alcohol;
in alcohol;

: 590-28-3
potassium cyanate

A: 7664-41-7
ammonia

B: 298-14-6
potassium hydrogencarbonate

: 17455-13-9
18-crown-6 ether

: 298-14-6
potassium hydrogencarbonate

: CHO3(1-)*C12H24KO6

Conditions

Conditions	Yield
In water at 20℃; for 12h;	100%

: 52490-94-5
[dichloro(p-cymene)(triphenylphosphane)ruthenium(II)]

: 7732-18-5
water

: 298-14-6
potassium hydrogencarbonate

: Ru(2-O2CO)(PPh3)(p-cymene)*H2O

Conditions

Conditions	Yield
In acetone for 3h; Inert atmosphere; Schlenk technique;	100%

...Expand

: 138-41-0
4-(aminosulfonyl)-benzoic acid

: 298-14-6
potassium hydrogencarbonate

: 117662-91-6
potassium 4-sulfamoylbenzoate

Conditions

Conditions	Yield
In water at 45℃; for 0.5h;	98%

: C13H17N*ClH

: 298-14-6
potassium hydrogencarbonate

: C14H17NO2

Conditions

Conditions	Yield
With silver carbonate In water at 50℃; for 72h; Green chemistry;	98%

: 7758-09-0
potassium nitrite

: 7446-09-5
sulfur dioxide

: 298-14-6
potassium hydrogencarbonate

: dipotassium hydroxylamine-N,N'-disulfonate dihydrate

Conditions

Conditions	Yield
In water cooling down to 0°C, shaking; recrystn.;	97%

...Expand

: 298-14-6
potassium hydrogencarbonate

: 85100-77-2
1-n-butyl-3-methylimidazolim bromide

: 366491-15-8
1-butyl-3-methyl-1H-imidazol-3-iumhydrogencarbonate

Conditions

Conditions	Yield
Ionic liquid; Green chemistry;	97%
In methanol at 20 - 50℃; for 66h;	87%
In methanol at 20℃; for 36h;

: 107-20-0
2-chloroethanal

: 298-14-6
potassium hydrogencarbonate

: 6291-84-5
N-Methyl-1,3-propanediamine

: 1580482-35-4
(RS)-1-methylhexahydro[1,3]oxazolo[3,4-a]pyrimidin-6-one

Conditions

Conditions	Yield
In water at 20℃; for 10h; Green chemistry;	97%

...Expand

: C9H11BF3N

: 298-14-6
potassium hydrogencarbonate

: 1370291-56-7
potassium benzoyltrifluoroborate

Conditions

Conditions	Yield
In water; N,N-dimethyl-formamide at 20℃;	97%

: C7H9BF3NS

: 298-14-6
potassium hydrogencarbonate

: 1622923-64-1
potassium 3-thiophenoyltrifluoroborate

Conditions

Conditions	Yield
In water; N,N-dimethyl-formamide at 20℃;	97%

: 298-14-6
potassium hydrogencarbonate

: 590-29-4
potassium formate

Conditions

Conditions	Yield
With hydrogen In water at 100℃; under 30003 Torr; for 10h; Temperature; Pressure; Autoclave;	96.8%
With nickel; hydrogen In water at 200℃; under 45004.5 Torr; for 2h; Green chemistry;	92.1%
With hydrogen; palladium In water with Pd -black,30-60 atm,70-95°C,24 h;	70%

: 7386-43-8
2-chloro-4,6-bis-(n-butylamino)-1,3,5-triazine

: 298-14-6
potassium hydrogencarbonate

: 109-73-9
N-butylamine

: 16268-97-6
2,4,6-tris(n-butylamino)-1,3,5-triazine

Conditions

Conditions	Yield
In water; toluene; acetonitrile	96%

...Expand

: 298-14-6
potassium hydrogencarbonate

: 65039-08-9
3-ethyl-1-methyl-1H-imidazol-3-ium bromide

: 947601-94-7
1-ethyl-3-methyl-1H-imidazol-3-ium hydrogencarbonate

Conditions

Conditions	Yield
Ionic liquid; Green chemistry;	96%
In methanol at 20℃; for 36h;

: 107-20-0
2-chloroethanal

: 7328-91-8
2,2-Dimethyl-1,3-diaminopropane

: 298-14-6
potassium hydrogencarbonate

: 1580482-20-7
(RS)-3,3-dimethylhexahydro[1,3]oxazolo[3,4-a]pyrimidin-6-one

Conditions

Conditions	Yield
In water at 20℃; for 10h; Green chemistry;	96%

...Expand

: 934008-48-7
1,3-bis(4-iodo-2,6-diisopropylphenyl)-1H-imidazol-3-ium chloride

: 298-14-6
potassium hydrogencarbonate

: 1,3-bis(4-iodo-2,6-diisopropylphenyl)-1H-imidazol-3-ium bicarbonate

Conditions

Conditions	Yield
In methanol at 20℃; for 48h;	96%

: C11H12BF3N2

: 298-14-6
potassium hydrogencarbonate

: potassium trifluoro(1H-indole-5-carbonyl)borate

Conditions

Conditions	Yield
In water; N,N-dimethyl-formamide at 20℃;	96%
With water In N,N-dimethyl-formamide	29 mg

: C10H10BF6N

: 298-14-6
potassium hydrogencarbonate

: potassium trifluoro(4-(trifluoromethyl)benzoyl)borate

Conditions

Conditions	Yield
In water; N,N-dimethyl-formamide at 20℃;	96%

: 298-14-6
potassium hydrogencarbonate

: 27143-12-0
ethyl chloro[(2,4-dichlorophenyl)hydrazono]acetate

: ethyl 1-(2,4-dichloro-phenyl)-5-isopropyl-1H-pyrazole-3-carboxylate

Conditions

Conditions	Yield
With hydrogenchloride In 2-methoxy-3-methyl-but-1-ene; water	95%

: copper(II) nitrate trihydrate

: 50-01-1
guanidine hydrochloride

: 584-08-7
potassium carbonate

: 298-14-6
potassium hydrogencarbonate

: guanidinium copper double carbonate

Conditions

Conditions	Yield
In water Cu(NO3)2*3H2O (0.81 mmol) dissolved in soln. of K2CO3 and KHCO3 in H2O, soln. of guanidinium chloride (4.9 mmol) in H2O added; crystals collected after 4 d, washed with water, dried in air; elem. anal.;	95%

...Expand

: 7K(1+)*4H(1+)*AsW18O62(11-)*18H2O=K7[H4AsW18O62]*18H2O

: 298-14-6
potassium hydrogencarbonate

: α-K11[H4AsW17O61]*18H2O

Conditions

Conditions	Yield
In water W complex dissolved in H2O with stirring, treated with KHCO3, stirred for 1 h; filtered, washed twice (EtOH), twice (diethyl ether), air-dried, elem. anal.;	95%

: 501-36-0
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

: 298-14-6
potassium hydrogencarbonate

: (E)-2,6-dihydroxy-4-(4-hydroxystyryl)benzoic acid

Conditions

Conditions	Yield
With Lyophilized E. coli whole cells overexpressed Rhizobium sp. 2,6-dihydroxybenzoic acid decarboxylase In methanol; aq. phosphate buffer at 30℃; for 24h; pH=8.5; Catalytic behavior; Reagent/catalyst; Solvent; Enzymatic reaction; regioselective reaction;	95%

: C12H15N*ClH

: 298-14-6
potassium hydrogencarbonate

: C13H15NO2

Conditions

Conditions	Yield
With silver carbonate In water at 50℃; for 48h; Green chemistry;	95%

: C17H15N*ClH

: 298-14-6
potassium hydrogencarbonate

: C18H15NO2

Conditions

Conditions	Yield
With silver carbonate In water at 50℃; for 18h; Green chemistry;	95%

: C10H11N*ClH

: 298-14-6
potassium hydrogencarbonate

: C11H11NO2

Conditions

Conditions	Yield
With silver carbonate In water at 50℃; for 18h; Green chemistry;	95%

: C15H13N*ClH

: 298-14-6
potassium hydrogencarbonate

: C16H13NO2

Conditions

Conditions	Yield
With silver carbonate In water at 50℃; for 18h; Catalytic behavior; Reagent/catalyst; Temperature; Green chemistry;	95%

: C12H15NO*ClH

: 298-14-6
potassium hydrogencarbonate

: C13H15NO3

Conditions

Conditions	Yield
With silver carbonate In water at 50℃; for 12h; Green chemistry;	95%

: C11H13BF3NO2

: 298-14-6
potassium hydrogencarbonate

: C9H7BF3O3(1-)*K(1+)

Conditions

Conditions	Yield
In water; N,N-dimethyl-formamide at 20℃;	95%

: K6[α-As2Mo6W12O62]*12H2O

: 298-14-6
potassium hydrogencarbonate

: K10[α2-As2Mo5W12O61]*21H2O

Conditions

Conditions	Yield
In water Mo-W complex dissolved in H2O, treated with 1 M KHCO3, settled for 45 min; filtered, washed twice (EtOH), twice (ethyl ether), dried (air), elem. anal.;	94.9%

: 880-78-4
pentafluoronitrobenzen

: 298-14-6
potassium hydrogencarbonate

: 1193-24-4
4,6-pyrimidinediol

: 4,6-bis(4-nitro-3-hydroxy-2,5,6-trifluorophenoxy)pyrimidine

Conditions

Conditions	Yield
With hydrogenchloride; potassium carbonate In nitrogen; water; dimethyl sulfoxide; ethyl acetate	94%

...Expand

: 107-20-0
2-chloroethanal

: 298-14-6
potassium hydrogencarbonate

: 109-76-2
Trimethylenediamine

: 1580482-17-2
(RS)-hexahydro[1,3]oxazolo[3,4-a]pyrimidin-6-one

Conditions

Conditions	Yield
In water at 20℃; for 10h; Green chemistry;	94%

...Expand

: 298-14-6
potassium hydrogencarbonate

: 106-96-7
propargyl bromide

: 57272-05-6
prop-2-yn-1-yl hydrogen carbonate

Conditions

Conditions	Yield
In 5,5-dimethyl-1,3-cyclohexadiene at 120 - 140℃; for 36h; Industrial scale;	94%

Potassium hydrogencarbonate Chemical Properties

Molecular Structure:

Molecular Formula: CHKO₃
Molecular Weight: 100.1151
IUPAC Name: Potassium hydrogen carbonate
Synonyms of Potassium Bicarbonate (CAS NO.298-14-6): CCRIS 3510 ; Carbonic acid, monopotassium salt ; EINECS 206-059-0 ; EPA Pesticide Chemical Code 073508 ; Monopotassium carbonate ; Potassium acid carbonate ; Potassium hydrogen carbonate ; UNII-HM5Z15LEBN ; Carbonic acid, potassium salt (1:1) ; Potassium hydrogencarbonate
CAS NO: 298-14-6
Classification Code: Pharmaceutic necessity
Product Categories: Iridoids
Melting point: 292 °C
Flash Point: 169.8 °C
Enthalpy of Vaporization: 63.37 kJ/mol
Boiling Point: 333.6 °C at 760 mmHg
Vapour Pressure: 2.58E-05 mmHg at 25°C
Potassium Bicarbonate (CAS NO.298-14-6) bicarbonate is a colorless, odorless, slightly basic, salty substance.

Potassium hydrogencarbonate Uses

Potassium Bicarbonate (CAS NO.298-14-6) is used as a production of potassium carbonate, potassium acetate, potassium arsenite etc, also used in medicine, food, fire extinguishing agents, etc.

Potassium hydrogencarbonate Production

Potassium bicarbonateis (CAS NO.298-14-6) manufactured by reacting potassium carbonate with carbon dioxide and water :
K₂CO₃ + CO₂+ H₂O → 2 KHCO₃
It occurs as a crystal or a soft white granular powder.

Potassium hydrogencarbonate Safety Profile

Hazard Codes: Flammable F, Toxic T, Corrosive C, Irritant Xi
Risk Statements: 22-35
R22: Harmful if swallowed.
R35: Causes severe burns.
Safety Statements: 24/25-45-36/37/39-26
S24/25: Avoid contact with skin and eyes.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany 1
F: 3

Potassium hydrogencarbonate Specification

Potassium Bicarbonate (CAS NO.298-14-6) bicarbonate is very rarely found in its natural form, the mineral called kalicinite.

Product Name

Potassium bicarbonate

Synthetic route

Potassium hydrogencarbonate Chemical Properties

Potassium hydrogencarbonate Uses

Potassium hydrogencarbonate Production

Potassium hydrogencarbonate Safety Profile

Potassium hydrogencarbonate Specification

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