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Potassium Carbonate, K2CO3, Potassium Carbonate price manufacturer / supplier in China, offering Best price Food grade Potassium Carbonate, Black Yellow N Grade Ww Grade Gum Rosin, Genaral Purpose Grade Exterior Latex Paint Rutile Titanium Dioxide (R1930) and so on.

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Best price Food grade Potassium Carbonate

FOB Price: US $537 / Ton
Min. Order: 20 Tons
Min. Order FOB Price
20 Tons US $537/ Ton
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Production Capacity: 2000 Metric Ton / Month
Transport Package: as Your Requirements
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Food grade
  • Certification: COA, SGS, RoHS, ISO
  • Purity: ≥99%
  • Grade Standard: Industrial Grade
  • Grade: Industrial/ Agriculture/Electron Grade
  • Delivery Time: Within 15 Days After Received The Deposit or L/C
  • Form: Powder
  • Mf: K2co3
  • Trademark: xx
  • Origin: China (Mainland)
  • Solubility: Easily Soluble in Water
  • Classification: M2(OH)2CO3
  • Type: Potassium Carbonate
  • Einecs No: 209-529-3
  • Appearance: White Powder or Granular
  • CAS No: 584-08-7
  • Color: White
  • sample: free
  • Specification: ISO, SGS, CIQ, REACH
  • HS Code: 2836400000
Product Description
1. Property 
Potassium Carbonate may be monoclinic crystal, white powder,granular crystal or prill. The relative density is 2.428 and the melting point is at 891 degree C. It is easily soluble in water forming a slightly alkaline solution. It is insoluble in alcohol and ether. It has strong hygroscopicity. It easily cakes and turns into Potassium Bicarbonate through absorbing carbon dioxide when exposed to the air for a long time.

2. Applications
Potassium Carbonate is used as raw materials in manufacturing electro tube, TV kinescope, computer display. It is applied in optical glass improving clarity, strength and refractive index. It is also applied in electrode avoiding electric arc breaking-off during welding. It is used to produce food additives like potassium sorbate, monopotassium phosphate, etc. Potassium Carbonate is foliar spray fertilizer and a constituent of compound fertilizer. In dyeing industry, it is used to produce vat dyestuff and discharge of ice dyeing. It is absorbent removing hydrogen sulfide and carbon dioxide; Dry powder extinguisher mixed with soda; Auxiliary raw material for producing alcohol and acetone; And anti-aging agent in rubber production. Its solution is used in boiling and scouring of cotton cloth and wool's degreasing. In addition, it is also used in manufacture of printing ink, photograph-drug, polyester, explosives, electroplating, tanning, ceramic, building materials, crystals and medicine.

3. Packing and storage 
Packing: 25kg/bag, 50kg/bag, 1000kg/bag
Store in dry and ventilated house away from moisture. Avoid handling and transporting together with acid substances. In the event of a fire, use water as extinguishing agent.

4. Specification 
Industry grade potassium carbonate.
INSPECTION ITEMUnitFine GradeIndustrial GradeFirst Grade
Purity(as K2CO3)%Min99.099.098.5
Chloride(as KCL)%Max0.010.030.10
Sulphate(as K2SO4)%Max0.010.040.10
Iron%Max0.0010.0010.003
Water-insoluble substance%Max0.020.040.05
Burnt loss%Max0.600.801.00

5. Basic information 
Product Name:Potassium carbonate
Synonyms:SALT OF TARTAR;PEARL ASH;potassium carbonate anhydrous;POTASSIUM CARBONATE;
POTASH;carbonatedepotassium;carbonateofpotash;Carbonic acid potassium salt
CAS:584-08-7
MF:CK2O3
MW:138.21
EINECS:209-529-3
Product Categories:INORGANIC & ORGANIC CHEMICALS;FOOD ADDITIVES;Inorganics;Chemical Synthesis;
Inorganic BasesMetal and Ceramic Science;Potassium Salts;Salts;Synthetic Reagents;O-P, Puriss p.a.;Puriss p.a.;Reagent Plus;AlphabeticalChemical Synthesis;Biological Buffers;
BioUltra Buffers;Inorganic Bases;Reagent Grade;Pharmacopoeia (USP);Pharmacopoeia A-ZPharmacopoeia (USP);Pharmacopoeial OrganicsEssential Chemicals;Routine Reagents;
USP;ACS GradeEssential Chemicals;Adsorbents, Filter Aids and Drying Agents;Essential Chemicals;Other Drying Agents;Analytical Reagents for General Use;O-P, Puriss p.a. ACS;
Puriss p.a. ACS;metal carbonate;Chemical Synthesis;Inorganic Bases;Materials Science;
Metal and Ceramic Science;Potassium Salts;Synthetic Reagents
Mol File:584-08-7.mol
6. Chemical Properties of Potassium Carbonate 99%min
mp 891 °C(lit.)
density 2.43 g/mL at 25 °C
storage temp. Store at RT.
solubility H2O: 1 M at 20 °C, clear, colorless
form powder
Water Solubility 1120 g/L (20 ºC)
Sensitive Hygroscopic
Merck 14,7619
BRN 4267587
Stability:Stable.Incompatible with moisture,acids,magnesium bromine trifluoride and
magnesium bromine trichloride.
CAS DataBase Reference584-08-7(CAS DataBase Reference)
NIST Chemistry ReferenceDipotassium carbonate(584-08-7)
EPA Substance Registry SystemCarbonic acid, dipotassium salt(584-08-7)
7. Safety Information of Potassium Carbonate 99%min
Hazard Codes Xn
Risk Statements 22-36/37/38-20/21/22
Safety Statements 26-36-37/39
RIDADR 3262
WGK Germany 1
RTECS TS7750000
3
PackingGroup III
HS Code 28364000
Hazardous Substances Data584-08-7(Hazardous Substances Data)
8. Usage And Synthesis of Potassium carbonate 99%min
Chemical Propertieswhite powder or granules
General DescriptionA aqueous solution of potassium hydroxide.Corrosive to metals and tissue.Density
12.8 lb /gal. Used to make soaps, other potassium compounds, in liquid fertilizers.
Air & Water ReactionsWater soluble. Addition of water evolves heat.
Reactivity ProfilePotassium carbonate neutralizes acids exothermically to form salts plus water.Rea
cts with certain metals (such as aluminum and zinc) to form oxides or hydroxides
of the metal and generate gaseous hydrogen.May initiate polymerization reactions
in polymerizable organic compounds,especially epoxides.May generate flammable and toxic gases with ammonium salts,nitrides,halogenated organics,various metals,
peroxides,and hydroperoxides.May serve as a catalyst. Reacts when heated above about 84°C with aqueous solutions of reducing sugars other than sucrose,to evolve toxic levels of carbon monoxide [Bretherick, 5th Ed., 1995].
Health HazardTOXIC;inhalation,ingestion or skin contact with material may cause severe injury or death.Contact with molten substance may cause severe burns to skin and eyes.
Avoid any skin contact.Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire HazardNon-combustible,substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.Some are oxidizers and may ignite com
bustibles (wood,paper,oil,clothing,etc.). Contact with metals may evolve flammable hydrogen gas.Containers may explode when heated.
9. Preparation Products And Raw materials of Potassium carbonate 99%min
Preparation Products1-(2-Methylphenyl)piperazine-->3-Amino-4-nitrobenzitrifluoride-->1-(2-FLUORO-4-NITROP
HENYL)PIPERIDIN-4-OL-->1-(4-METHYLPHENYL)PIPERAZINE-->7-Methoxycoumarin-->1-(5-aminopyridin-2-yl)piperidin-4-ol-->6-(1-PYRROLIDINYL)-3-PYRIDINAMINE-->4-(1H-IMIDAZOL-1-YL)BENZOIC ACID-->1-(1-Methyl-4-piperidinyl)piperazine-->2-(4-BENZYLOXYPHENYL)
ETHANOL-->LOMIFYLLINE->1-ALLYLOXY-2-METHOXY-BENZENE-->Citalopram-->7ETHOXYC
OUMARIN->Potassium fluorosilicate->Hexyl acetate->Orris oil->4-BENZYLOXY-2-NITROTOL
UENE-->CHEMBRDG-BB 6088138-->N-FORMYLGLYCINE ETHYL ESTER-->2-(2-FORMYL-PHENOXY)-PROPIONIC ACID-->N-Methyl-4-pyridinamine-->2-CHLORO-4-(N,N-DIMETHYL
AMINO)PYRIMIDINE-->N-(2-Methylphenyl)piperazine hydrochloride-->1-[5-NITROPYRIDIN-2-YL]PIPERIDINE-4-OL-->4-(5-Nitropyridin-2-yl)morpholine-->PROPYLENE GLYCOL MONOST
EARATE (CONTAINS CA. 35% MONOPALMITATE)-->2-Amino-4,6-dimethylpyrimidine-->5-NITRO-2-(1-PYRROLIDINYL)PYRIDINE-->Dipotassium glycyrrhizinate-->2-Bromocinnamalde
hyde-->Tripotassium citrate-->O,O-diethyl-S-propyl dithiophosphate-->L-Antimony potassium tartrate->Cimetidine->Potassium borate->Glycidyl phenyl ether->1,3,5-Benzenetricarboxald
ehydetrioxime->FLURBIPROFEN AXETIL->L-GLUTAMIC ACID MONOPOTASSIUM SALT
Raw materialsPotassium hydroxide->CARBON DIOXIDE->Ammonium bicarbonate->Potassium chloride->P
otassium hydroxide solution->POTASSIUM BICARBONATE->Magnesium hydroxide->CATION STANDARD - POTASSIUM

 
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