Potassium Carbonate Chemical Powder for Construction
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 kg
- Supply Capability:
- 500000 kg/month
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Potassium Carbonate
Product Name: Potassium Carbonate
Molecular formula: K2CO3
Molecular weight: 138.2
CAS NO.: 584-08-7
HS CODE: 28364000
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.
Specification: Industrial Grade ( GB/T 1587-2000 )
| INSPECT ION ITEM | UNIT | FINE GRADE | TV GLASS GRADE | FIRST GRADE | REGULAR GRADE |
| Purity(as K2CO3) | % ≧ | 99.0 | 99.0 | 98.5 | 96.0 |
| Chloride(as KCl) | % ≦ | 0.01 | 0.03 | 0.10 | 0.20 |
| Sulphate(as K2SO4) | % ≦ | 0.01 | 0.04 | 0.10 | 0.15 |
| Iron | % ≦ | 0.001 | 0.001 | 0.003 | 0.010 |
| nsoluble matter in water | % ≦ | 0.02 | 0.04 | 0.05 | 0.10 |
| Burnt loss | % ≦ | 0.6 | 0.8 | 1.00 | 1.00 |
Specification: Food Grade (HG2452-93)
| NSPECT ION ITEM | UNIT | STANDARD |
| Purity(as K2CO3) | % ≧ | 99.0 |
| Chloride(as KCl ) | % ≦ | 0.01 |
| Sulphate (as K2SO4) | % ≦ | 0.01 |
| Iron | % ≦ | 0.001 |
| Insoluble matter in water | % ≦ | 0.02 |
| Burnt loss | % ≦ | 0.6 |
| Arsenic | % ≦ | 0.0003 |
| Heavy Metal(as Pb) | % ≦ | 0.002 |
Packing:
Plastic woven bag or kraft paper bag inner with plastic bag, in 25/50 /500/800/900/1000KG net .
Handling and Storage: Store in dry and ventilated house away from moisture. Don't store in goods yards or expose to the air.
Protect the material from rain when loading and unloading. Be sure to keep the package
dry and free from contaminant. Avoid handling and transporting together with acid substances. In the event of a fire, use water
as extinguishing agent.
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 antiaging 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.
FAQ
1.Q: What is MOQ?
A: Our MOQ is 1 TON.
2.Q: Could you offer free sample?
A: We can provide free samples to you for quality testing.
3.Q: What about your packing?
A: For liquid: Flexitank, or IBC tank 1000L
For powder:Woven fabric bag with plastic film liner( 25kg or 1000kg)
Clients’ packing is workable.
4.Q: How about your productive capacity?
A: 150000 tons/Year.
5.Q: What is your delivery time?
A: Within 7 days after received deposit or L/C at sight.
- Q: give me at least 5 substances
- Organic acids: acetic acid(vinegar), oxalic acid. citric acid(lemon), butaric acid, propionic acid. Inorganic Acids: Hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, hydrobromic acid. Bases: sodium hydroxide, potassium hydroxide, calcium hydroxide, ammonia, magnesium hydroxide. salts: table salt (sodium chloride), potassium fluoride, barium sulfate, magnesium bromide
- Q: How to get an inorganic salt
- Inorganic salts are salts of inorganic compounds, formerly known as minerals. Plant growth needs N, P, K three elements and Ca, Zn, B, Mg, S, Fe and other trace elements. Depending on the type and amount of inorganic salts required for plant life, the water and various proportions of inorganic salts are scientifically formulated into plant nutrient solutions. The method of cultivating plants with plant nutrient solution is called soilless cultivation. The inorganic salts used to prepare the nutrient solution are generally not available for extraction, such as potassium nitrate, calcium nitrate, magnesium sulfate, potassium dihydrogen phosphate, copper sulfate, zinc sulfate and the like, and the reagent may be a chemical fertilizer. The purity of the reagent is high and the impurities of the fertilizer are more. If you can not get it, you can use soil leaching solution (fertile soil plus fresh water, the liquid obtained after filtration), which generally contains a variety of inorganic salts.
- Q: I will eat a boiled egg every morning, drink a box of milk before going to bed at night, to stop these things, eat only vegetables?
- Strengthen exercise consumption.
- Q: What fruit contains more minerals?
- Strawberry nutrient-rich, rich in a variety of active ingredients, per hundred grams of fresh fruit with vitamin C60 mg, than the apple, grape content is also high. Flesh contains a lot of sugar, protein, organic acids, pectin and other nutrients. , Strawberry is also rich in vitamins B1, B2, C, PP and calcium, phosphorus, iron, potassium, zinc, chromium and other essential minerals and some trace elements. Strawberry is the body of the necessary cellulose, iron, potassium, C and flavonoids and other important sources of ingredients.
- Q: Do inorganic mercury salts bioaccumulate?
- Yes they do bioaccumulate. Mercury builds up for years and years, and eventually sits in a residue of pure mercury. - JJ
- Q: How to isolate the effects of inorganic salts on enzyme solubility
- The effect of inorganic salts on the solubility of the enzyme was studied. The inorganic raw materials were pretreated with inorganic salts to separate the solid-liquid phase, and some of the lignin and hemicellulose were dissolved, and the sulfuric acid and the inorganic salt were added to the cotton Treatment, thereby improving the enzymatic hydrolysis efficiency. Using different amounts of sulfuric acid
- Q: Is the inorganic salt related to the excitement
- In the natural state, both in the periphery and within the central nervous system, nerve impulses are conducted in the context of a single neuron. At the nerve tip (synaptic or on the muscle joint), nerve impulses cause the excitement or inhibition of the next cell by chemical transmission or electrical transmission.
- Q: What is the use of inorganic salts and organic salts?
- The organics are compounds containing carbon, and the inorganic salts are salts containing no carbon. For example, we usually eat sugar is organic matter, salt is inorganic salt.
- Q: What is the relationship of electronegativity and the solubility of a inorganic salts?Does the solubility increase when electronegativity decreases or vice-versa? or neither...
- The higher the electronegativity, the stronger the acid would be... Therefore it would be more soluble. take NaCl (common table salt) as an example. The difference between Na's electronegativity and Cl's electronegativity is very high so NaCl is a very soluble salt. The only exception is HF - it is a weak acid - it dissociates very weakly because O-H bonds cannot break H-F bonds which are very strong.
- Q: What are the nutritional requirements for bacterial growth?
- For inorganic salts: bacteria need a variety of inorganic salts to provide a variety of elements of bacterial growth, which requires the concentration of 10.3 ~ 10.4mol / L elements for the common elements, the need for concentration in the
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Potassium Carbonate Chemical Powder for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 kg
- Supply Capability:
- 500000 kg/month
OKorder Service Pledge
OKorder Financial Service
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