| Place of Origin: | CHINA |
|---|---|
| Brand Name: | Herrman |
| Certification: | ISO9001: 2015 |
| Model Number: | PC201 |
| Minimum Order Quantity: | 500KGS |
| Price: | Negotiable |
| Packaging Details: | 25kgs per woven plastic bag |
| Delivery Time: | 5 work days |
| Payment Terms: | L/C, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 5000 metric tons per month |
| Classification: | Carbonate | CAS No.: | 584-08-7 |
|---|---|---|---|
| EINECS No.: | 209-529-3 | Grade Standard: | Food Grade |
| Appearance: | White Powder, White Crystal | Color: | White Color |
| Application: | Acidifying Agent | Storage: | Cool And Dry |
| Samples: | Available | MF: | K2CO3 |
| High Light: | stabilizer food additive,stabilizer in food industry |
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Food Grade Potassium Carbonate K2CO3 99.0%min CAS No. 584-08-7 Acidifying Agent
Description
1. Brief Introduction
Appearance: White powder/granule
EINECS NO.:209-529-3
CAS No.: 584-08-7
Molecular Formula: K2CO3
2. Details:
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.
Specifications-
| INSPECT ION ITEM | UNIT | FINE GRADE | TV GLASS GRADE | FIRST GRADE | REGULAR GRADE |
| Purity(as K2CO3) | % Min | 99.0 | 99.0 | 98.5 | 96.0 |
| Chloride(as KCl) | % Max | 0.01 | 0.03 | 0.10 | 0.20 |
| Sulphate(as K2SO4) | % Max | 0.01 | 0.04 | 0.10 | 0.15 |
| Iron | % Max | 0.001 | 0.001 | 0.003 | 0.010 |
| nsoluble matter in water | % Max | 0.02 | 0.04 | 0.05 | 0.10 |
| Burnt loss | % Max | 0.6 | 0.8 | 1.00 | 1.00 |
Application-
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.
