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Purity 99% White crystal powder Potassium carbonate K2CO3 584-08-7
OverviewQuick DetailsClassification:CarbonateType:Potassium CarbonateCAS No.:584-08-7Other Names:kalium carbonicumSodium BicarbonateMF:K2CO3
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SPECIFICATION
Potassium Carbonate
Specifications
Potassium carbonate( carbonate of Potash )
Synonyms: dipotassium salt; Potassium carbonate; carbonate de potassium; carbonate of potash;dipotassium carbonate;kalium carbonicum; Kailua Carbonat.
MF:K2CO3
EINECS: 209-529-3
CAS Number: 584-08-7
Purity:.98.5% - 99% .Grade: Food & Industrial Grade...
Physical Properties:
Appearance: White Powder or Granular
Grade: Industrial/food grade.
MW: 138.21 g/mol
Melting Pt: 891°C
Density: 2.42 g/cm³ (20°C)
Potassium Carbonate. Melts without decomposition, on further heating decomposes.
Very soluble in water (strong hydrolysis on the anion), creates a high alkaline environment. Reacts with acids, non-metals, oxides of nonmetals. Participates in exchange reactions.
Specification:
Industry grade potassium carbonate.
INSPECTION ITEM | Unit | Fine Grade | Industrial Grade | First Grade |
Purity(as K2CO3) | %Min | 99.0 | 99.0 | 98.5 |
Chloride(as KCL) | %Max | 0.01 | 0.03 | 0.10 |
Sulphate(as K2SO4) | %Max | 0.01 | 0.04 | 0.10 |
Iron | %Max | 0.001 | 0.001 | 0.003 |
Water-insoluble substance | %Max | 0.02 | 0.04 | 0.05 |
Burnt loss | %Max | 0.60 | 0.80 | 1.00 |
Food grade potassium carbonate.
Items | Unit | Fine Grade | Tech. grade | First Grade | Qulified product |
Purity(as K2CO3) | % Min | 99.0 . | 99.0 | 99.0 | 98.5 |
Chloride(as KCL) | % Max | 0.01 | 0.03 | 0.03 | 0.2 |
Sulphate(as K2SO4) | % Max | 0.01 | 0.04 | 0.04 | 0.15 |
Iron | % Max | 0.001 | 0.001 | 0.002 | 0.004 |
Water-insoluble substance | % Max | 0.02 | 0.03 | 0.03 | 0.05 |
Burnt loss | % Max | 0.60 | 0.80 | 0.60 | 1.00 |
Application:
- Potassium Carbonate is used as raw materials in manufacturing electrotube,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, food leavening agent, preservative, dehydrating agent, PH value regulator and so on 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.
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.
COMPANY BRIEF
Jiangsu Guotai International Group Guomao Co., Ltd , with a registered capital of 240 million RMB , was founded by the approval of the people’s government of Jiangsu Province in 1998. The main business scope involves import & export , such as textile, garment, tools, light industry and chemicals, and labour dispatchment. Guomao’ stock name is Jiangsu Guotai, and stock code is 002091.
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