White Food-Grade Potassium Carbonate (K2CO3) 50kgs in Plastic Woven Bag
Product Description
99.5% carbonate potassium CAS 584-08-7 potassium carbonate
Potassium carbonate (K2CO3) is a white salt, soluble in water (insoluble in ethanol) which forms a strongly alkaline solution. It can be made as the product of potassium hydroxide's absorbent reaction with carbon dioxide. It is deliquescent, often appearing a damp or wet solid. Potassium carbonate is used in the production of soap and glass.
History
Potassium carbonate is the primary component of potash and the more refined pearl ash or salts of tartar. Historically, pearl ash was created by baking potash in a kiln to remove impurities. The fine, white powder remaining was the pearl ash. The first patent issued by the US Patent Office was awarded to Samuel Hopkins in 1790 for an improved method of making potash and pearl ash.
In late 18th century North America, before the development of baking powder, pearl ash was used as a leavening agent in quick breads.
Specifications
| Item |
Standard |
Result |
| K2CO3 % |
≥99.0%min |
99.3% |
| KCL% |
≤0.015 |
0.012 |
| K2SO4, % |
≤0.01 |
0.007 |
| Fe, % |
≤0.001 |
0.0007 |
| Water Insolubles, % |
≤0.02 |
0.007 |
| Heavy metal(as Pb) |
≤10ppm |
7ppm |
| As |
≤2ppm |
0.6ppm |
| Loss after burning, % |
≤0.60 |
0.22 |
Product Application
Industry Uses:
- Agricultural chemicals (non-pesticidal)
- Corrosion inhibitors and anti-scaling agents
- Fillers
- Flame retardants
- Functional fluids (open systems)
- Intermediates
- Oxidizing/reducing agents
- Photosensitive chemicals
- Process regulators
- Processing aids, not otherwise listed
- Processing aids, specific to petroleum production
- Solvents (which become part of product formulation or mixture)
Packing & Delivery
- Quick reply, we will reply within 12 hours.
- Insist on quality first and strict control.
- Reasonable and competitive ex-factory price.
- Rich export experience, the best pre-sale, sale, after-sales service.
- Support multiple payment methods to ensure security
- OEM/ODM.
- Samples are available free of charge
Packing
50kg/plastic woven bags
MOQ: 1ton
Loading
All packing with pallet into container
20'GP: 20tons
Shipping
By sea
Around 3-20 days.
Our Company
Shanghai Yixin Chemical CO.,LTD.
Since it is established in 1998, Shanghai Yixin Chemical Co.,Ltd. has become a reliable supplier in the field of chemical industry. Currently, overseas business of our company is composed of two parts basic inorganic raw chemicals and fine chemicals.
We sell inorganic chemicals like following:
Borax decahydrate, Borax pentahydrate, borax anhydrous, Basic Copper Carbonate, Strontium carbonate, Potassium carbonate, Potassium bicarbonate, Potassium Acetate, Manganese sulfate, Sodium Molybdate, Ammonium Molybdate, Copper sulfate pentahydrate, and Ferrous sulfate.
We aim to build a worldwide business, to provide reliable quality chemicals at competitive price for your needs. We will listen to what do you want and endeavor to achieve it.
Our Service
- Nearly 20 years worked for Chemical products.
- We provide all certifications you need.
- Free samples is available.
- We help to find other chemicals for you.
- We promise we will give you our best quality and best service for you.
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FAQ
Q1: What's your MOQ?
A: Our MOQ is 1kg. But usually we accept 100g for trial order.
Q2: Can I get products sample?
A: Yes, we can supply the sample, sample fee be payed by Paypal or other way, but sample fee will be returned after place order.
Q3: Can you give me a discount price?
A: Surely, it depend on your qty.
Q4: Which kind of payment terms do you accept?
A: For small order, you can pay by T/T, Western Union or Paypal, or other customer convenient payment way.
Q5: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q6: How about delivery lead time?
A: Sample time: 3-5 days. Mass product: 15-30 days after payment confirmed. (if small order can be more quickly)
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