Shaanxi BLOOM Tech Co., Ltd. is one of the most experienced manufacturers and suppliers of potassium formate powder cas 590-29-4 in China. Welcome to wholesale bulk high quality potassium formate powder cas 590-29-4 for sale here from our factory. Good service and reasonable price are available.
Potassium formate powder is mainly composed of it and is an organic salt. We offer two specifications of powder and solution. It is a white solid with strong hygroscopicity and reducibility, and can react with strong oxidants, CAS 590-29-4, Molecular formula CHKO2, with a density of 1.9100g/cm3. Soluble in water and ethanol, insoluble in ether, non-toxic and non corrosive. The aqueous solution is a colorless and transparent solution, with a saturated solution density of 1.58 g/cm3. Sealed storage. It should be stored in a dry warehouse. The application in the field of oil drilling can be considered a revolutionary breakthrough. As the core component of high-performance drilling fluid, completion fluid, and workover fluid, its saturated solution density can reach 1.6-1.8g/cm ³, far exceeding traditional sodium chloride based drilling fluid, which can effectively balance formation pressure and prevent blowout accidents. For example, in the ultra deep well operation of Tarim Oilfield, potassium formate drilling fluid improves drilling efficiency by 30% and reduces the risk of drilling jamming through strong inhibition (reducing shale hydration expansion rate by more than 60%) and high temperature stability (withstanding high temperature of 220 ℃).
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Chemical Formula |
CHKO2 |
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Exact Mass |
84 |
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Molecular Weight |
84 |
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m/z |
84 (100.0%), 86 (7.2%), 85 (1.1%) |
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Elemental Analysis |
C, 14.28; H, 1.20; K, 46.48; O, 38.04 |
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Melting point 165 – 168 °C ( lit. ) , Density 1.560 g / mL at 20 ° C , Solubility H2O : 1M at 20 °C, clear, colorless , Morphological colorless hygroscopic crystals , Proportion 1.91 , PH 7.0-8.5 ( 25 °C, 1M in H2O ) , Water soluble , Sensitive Hygroscopic , Maximum wavelength ( λmax ) λ : 260 nm Amax : 0.09 , λ : 280 nm Amax : 0.08 , Hydrolysis sensitivity 0 : forms stable aqueous solutions , Dangerous goods sign Xi ,Hazard category code 36 / 37 / 38 , Safety instructions 37 / 39-26 , WGK Germany 2 , RTECS LQ9625000 , TSCA Yes.
Potassium formate powder (chemical formula: HCOOK), as an important organic potassium salt, has become a key raw material in various fields such as petroleum, environmental protection, agriculture, leather, printing and dyeing, and new energy due to its unique chemical properties and wide applicability. Its non-toxic, biodegradable, and environmentally friendly characteristics have gradually replaced high polluting additives in traditional industries and demonstrated significant advantages in modern agriculture and clean energy fields.
The application of potassium formate in the field of petroleum drilling can be considered a revolutionary breakthrough. As the core component of high-performance drilling fluid, completion fluid, and workover fluid, its saturated solution density can reach 1.58-1.8g/cm ³, far exceeding traditional sodium chloride based drilling fluid, which can effectively balance formation pressure and prevent blowout accidents. For example, in the ultra deep well operation of Tarim Oilfield, potassium formate drilling fluid improves drilling efficiency by 30% and reduces the risk of drilling jamming through strong inhibition (reducing shale hydration expansion rate by more than 60%) and high temperature stability (withstanding high temperature of 220 ℃).
Core advantages:
Oil layer protection: Potassium formate has good compatibility with formation water, avoiding clay expansion and pore blockage, and increasing recovery rate by 5% -8%. In high-temperature and high-pressure wells in the South China Sea, the addition of potassium formate reduces the solid content of drilling fluid by 15% and the amount of barite by 20%, significantly reducing damage to the reservoir.
Cost optimization: Potassium formate drilling fluid can reduce the amount of drilling fluid treatment agent by 20%, reducing the cost of a single well by about 1.5 million yuan. Its low viscosity characteristics also extend the service life of the drill bit, resulting in significant overall economic benefits.
Environmental friendliness: Potassium formate in drilling waste liquid is biodegradable and meets the SY/T 6787-2010 environmental protection standard, avoiding pollution of soil and water by traditional drilling fluids.
Typical case:
PDF-THERM drilling fluid system: This seawater based high-temperature resistant high-density polysulfide system improves the stability of the heat-resistant polymer by adding potassium formate, allowing the drilling fluid to maintain good rheological properties at 180 ℃. It has been successfully applied in the South China Sea deepwater drilling project.
Shale gas development: In shale gas wells in the Sichuan Basin, potassium formate drilling fluid inhibits shale hydration and dispersion, resulting in dry small round particles of drilling cuttings and a 40% reduction in return volume, significantly reducing waste disposal costs.
Environmental Protection: Pioneer in Green Snow Melting and Low Temperature Refrigeration
1. Airport road snow melting agent
Potassium formate liquid snow melting agent (containing potassium formate ≥ 50%) achieves efficient de icing by breaking the adhesion between the ice layer and the road surface. According to actual test data from Beijing Capital International Airport, at -15 ℃, its snow melting speed is 2.3 times faster than that of sodium chloride, and its corrosion rate on concrete is reduced by 90%. More importantly, potassium formate is chloride free, avoiding stress corrosion cracking of metal structures (such as aircraft landing gear) and extending equipment life by 3-5 years.
2. Low temperature freezing liquid
Potassium formate ethylene glycol composite freezer (-50 ℃ to -20 ℃) has been widely used in:
Food cold chain: Complies with FDA food contact standards and can be used for low-temperature storage of meat and dairy products. In cold chain logistics, potassium formate freezing solution reduces the juice loss rate of frozen food by 12% after thawing, maintaining better taste and nutrition.
Industrial refrigeration: In central air conditioning systems, its thermal conductivity is increased by 15% compared to traditional fluorocarbons, and energy consumption is reduced by 12%. The Oriental Pearl TV Tower TV Tower in Shanghai has saved 500000 kilowatt hours of electricity annually after using potassium formate refrigerant.
Skating Rink: Potassium formate cryogenic solution stabilizes the friction coefficient of the ice surface at 0.05-0.08, meeting the training needs of professional athletes. The curling venue of the Beijing Winter Olympics adopts this technology to ensure that the flatness error of the ice surface is less than 0.1 millimeters.
Agricultural field: "intelligent regulators" for crop growth
The application of potassium formate powder in agriculture breaks through the traditional potassium fertilizer category, forming a three-dimensional model of "nutrient supply+environmental regulation+stress resistance enhancement".
1. Foliar fertilizer enhances efficiency
Liquid potassium formate (potassium oxide content ≥ 35%) promotes crop growth through the following mechanisms:
Photosynthesis enhancement: Potassium promotes chlorophyll synthesis, increasing SPAD value of rice leaves by 18% and photosynthetic rate by 15%.
Nutrient absorption synergy: After compounding with urea, the nitrogen utilization efficiency increased from 30% to 45%, reducing the pollution of water caused by fertilizer loss.
Improvement of stress resistance: In the experiment of saline alkali land in Gansu, the survival rate of wheat sprayed with potassium formate increased by 22%, the yield increased by 15%, and the risk of soil salinization was reduced.
2. Soil improvement
The formate ion (HCOO ⁻) of potassium formate can neutralize soil alkalinity, reduce pH from 8.5 to 7.2, and promote the formation of soil aggregate structure. The application in Shouguang vegetable base in Shandong Province showed that after continuous use for 2 years, the soil organic matter content increased from 1.2% to 1.8%, the water retention capacity was enhanced by 40%, and the irrigation water consumption was reduced by 30%.
3. Anti stress mechanism
Osmotic regulation: Under drought conditions, potassium formate increases the intracellular proline content in crop cells by three times, maintaining water balance.
Antioxidant defense: induces superoxide dismutase (SOD) activity, reduces membrane lipid peroxidation damage, and enables crops to maintain high yields in adversity.
Low temperature adaptation: In an environment of -5 ℃, spraying potassium formate on winter wheat cell sap increases the concentration by 25%, significantly enhances frost resistance, and reduces frost damage losses.
In traditional chrome tanning processes, sulfuric acid used as a camouflage acid can cause significant fluctuations in the pH value of wastewater, increasing the risk of chromium discharge. The introduction of potassium formate has achieved three major breakthroughs:
PH precise control: Stabilize the pH of the tanning solution at 2.8-3.2, increase the chromium absorption rate from 65% to 85%, and reduce the amount of chromium salt by 20%.
Wastewater reduction: COD (Chemical Oxygen Demand) is reduced by 40%, in compliance with the GB 30486-2013 emission standard, reducing environmental protection costs for enterprises.
Leather quality improvement: The tear strength of finished leather has been increased by 15%, and the shrinkage temperature has been raised from 95 ℃ to 105 ℃, meeting the demand for high-end shoe materials.
Printing and dyeing industry: catalyst for reduction dyeing
Potassium formate, as a reducing agent, exhibits unique advantages in indigo dyeing process:
Reaction efficiency improvement: At 60 ℃, the reduction time is reduced from 45 minutes to 25 minutes, and energy consumption is reduced by 30%.
Color fastness enhancement: Friction fastness is improved by 1 level, soap washing fastness reaches 4-5 levels, meeting the export textile standards.
Simplified wastewater treatment: Potassium formate in the residual liquid can be recycled and reused, reducing wastewater treatment costs by 30% and lowering COD emissions.
1. Food industry
Potassium formate powder, as a preservative (E237) and acidity regulator, has a significant effect on the preservation of meat products
Antibacterial mechanism: Reduce the pH value to 4.5-5.0, inhibit the growth of Listeria and Salmonella, and extend the shelf life of cold fresh meat to 14 days.
Flavor retention: Avoid the bitterness caused by traditional potassium sorbate and enhance consumer acceptance. In yogurt production, potassium formate can replace some citric acid, making the product taste softer.
2. Feed additives
Potassium formate (a compound of potassium formate and formic acid) is an EU approved feed additive that improves animal health through the following pathways:
Intestinal pH regulation: Reduce the pH value of gastric contents to 3.5-4.0, activate gastric protease activity, and improve protein digestion rate.
Pathogen inhibition: The minimum inhibitory concentration (MIC) for Escherichia coli and Salmonella is 0.1% -0.2%, reducing the incidence of intestinal diseases.
Growth performance improvement: Adding 0.6% potassium formate to piglet feed can increase daily weight gain by 8%, improve feed conversion rate by 6%, and reduce breeding costs.
3. In the field of new energy
Potassium formate shows potential in hydrogen energy storage:
Hydrogen storage density: Potassium formate decomposition can release 4.4 wt% hydrogen gas, with a theoretical energy density of 1.7 kWh/kg, meeting the requirements of portable power sources.
Mild reaction conditions: Efficient hydrogen release can be achieved at 80 ℃ under the action of catalyst, far lower than the high temperature and high pressure requirements of traditional hydrogen storage materials.
Recycling: The products of hydrogen combustion can be re synthesized into potassium formate, forming a closed-loop system and reducing hydrogen storage costs.
Potassium formate, with its chemical stability, environmental friendliness, and functional diversity, is extending from traditional industries to high-end manufacturing, ecological agriculture, clean energy, and other fields. With the increasing global demand for sustainable development, the market demand for potassium formate will continue to grow. According to MarketsandMarkets' forecast, the global potassium formate market is expected to expand at a CAGR of 6.8% from 2025 to 2030, reaching $520 million by 2030. In the future, with the integration of interdisciplinary fields such as nanotechnology and biocatalysis, the application boundaries of potassium formate will be further expanded, providing key material support for the green transformation of human society.
We are the supplier of potassium formate Powder.
Remark: BLOOM TECH(Since 2008), ACHIEVE CHEM-TECH is our subsidiary of us.
There are many production methods for potassium formate, such as formic acid reacting with potassium hydroxide
Formed into potassium formate and water, formic acid reacts with potassium carbonate to generate potassium formate, carbon dioxide and water; Monooxygen
High pressure synthesis of carbon and potassium hydroxide; Anion exchange resin method; Formaldehyde, potassium hydroxide
And isobutyraldehyde in water; Seawater adsorption method, etc. Each of these methods has its own advantages.
At present, the main method of producing potassium formate in China is high-pressure synthesis of carbon monoxide and potassium hydroxide. This method can reasonably use carbon monoxide waste gas.
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