potassium methanoate

Product Name: Potassium Methanoate
CAS NO.: 590-29-4
Molecular Formula: HCOOK
Molecular Weight: 84.12
Character: White hygroscopic crystalline powder or colorless transparent liquid with excellent water solubility and good low-temperature stability.
Usage:

It is widely used in oilfield drilling and completion fluids as a high-density, low-solid brine;
It can be used as an environmentally friendly deicing and snow-melting agent for roads, bridges, and industrial surfaces;
It is also used in leather processing, printing and dyeing, cement additives, industrial catalysts, and chemical manufacturing.
Package: Solid product is packed in 25kg plastic woven bags with inner polyethylene liners or 1000kg Ton-bags; liquid product is packed in 1000L IBC tanks or Flexibags.
Storage: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, and unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
Send Inquiry
  • Product Description

Potassium Methanoate Industrial Grade Solution | High-Density Brine & De-Icing Specialist

Work began at Shanxi Zhaoyi Chemical Co., Ltd. in 1988. We are a chemical maker. Formate and acetate products are our main line. The site meets standards and covers 27,000 ㎡. Acetate output reaches 150,000 tons a year. Industrial buyers worldwide buy Potassium Methanoate from us. It comes in two forms. One form is a white crystalline solid. It has high purity and draws moisture. The other form is a clear liquid with high concentration. Solid purity never drops below 99.5%. Liquid strength is 75%. It stays stable at temperatures as low as -40°C. ISO, KOSHER and HALAL certifications are in hand. Oilfield drilling puts it to work. Industrial de-icing and leather processing do too. Other core industries use it as well. Buyers in Europe use it. So do buyers in America and Asia. It solves real problems. Formation damage in high-pressure drilling stops. Corrosion from older de-icing agents does not happen. Unstable pH in chemical production is held in check. Clients get an industrial answer. It works and is easy to run.

about Shanxi Zhaoyi Chemical Co., Ltd.

Key Features & Benefits

Strong Oilfield Performance

This product mixes into brine that has very high density. Top density reaches 2.2 g/cm³. No solid particles sit in the mix. Shale remains stable when it is used. Deep drilling does not cause wellbore collapse. Drilling fluids stay clear too. Crews can read downhole data in real time. The readings are accurate. That keeps the drilling job running smoothly.

Environmentally Responsible De-Icing

Older chloride de-icing agents damage infrastructure and the environment. This product does not. It breaks down by itself in 7-14 days. Concrete facilities show no corrosion. Nearby plants are not harmed. Under the same usage conditions, ice melts 40% faster than it does with ordinary rock salt. Winter snow and ice removal then finishes quickly. Far less damage is left behind.

Multi-Industry Versatility

Moisture gets absorbed quickly here. Because the product is strongly hygroscopic, water spreads evenly in leather tanning baths. Tanning results improve. At cement plants, early hardening shows up 18-22 hours earlier. That shortens construction cycles. The pH buffer stays stable in textile printing and dyeing. Run to run, dye fixation remains consistent. Finished goods also hold their stability.

Logistics-Friendly Formats

Packaging comes in more than one form. Buyers pick what fits their scale and shipping method. Moisture-proof woven bags hold 25kg. For bulk loads, ton bags carry 1000kg. Liquid goes in 1000L IBC tanks. Custom flexibag packaging keeps cross-contamination out of transoceanic transport. Global customers carry less logistics risk. Their costs are lower too.

Our Workshop

Technical Specifications

Parameter

Solid Product

Liquid Product

Appearance

White crystalline powder

Colorless transparent liquid

Purity (%)

≥99.5

75±1

Molecular Formula

HCOOK

HCOOK

Molecular Weight

84.12

84.12

pH Value (1% solution)

7.5-9.0

8.0-10.0

Water Solubility

100% at 20°C

Completely miscible

Density (g/cm³)

1.91 (bulk)

1.57-1.60 (at 20°C)

Freezing Point Depression

-40°C (at 50% solution)

-25°C (at 45% solution)

Moisture (%)

≤1.0

N/A

Our Laboratory

How It Works

In Drilling Fluids

Potassium ions drive a cation exchange reaction. That reaction keeps active clay minerals in shale layers stable. Inside the drilling fluid, the formate anion builds a high osmotic pressure gradient. Outside water then has trouble pushing into sensitive shale formations. Both effects together keep wellbore integrity steady. For deep drilling below 5,000 meters, the product works well.

During De-Icing Operations

This product lowers the freezing point of water through a colligative effect. It also gives off heat as it dissolves (ΔH = -15.3 kJ/mol), which speeds up the melting of ice and snow. Once applied, a protective film forms on the surface of equipment. That film keeps fighting frost for over 72 hours, so the same spot does not freeze again in cold conditions.

In Chemical Synthesis

In the making of pharmaceutical intermediates, it works as a potassium source of high purity and as an efficient way to adjust pH. The formate group is a mild reducing agent for specific organic synthesis reactions. Compared with sodium borohydride, its reaction activity is safer and easier to control, and it raises product yield and quality.

Applications

Energy Sector

Drillers use our high-density formate brine in high-pressure projects across the North Sea, the Middle East, and other big oilfield regions. It is a completion fluid built for fractured reservoirs. Formation damage stays very low with it, which protects the reservoir structure and lifts oil and gas recovery.

Transportation Infrastructure

It is a known de-icing agent that does not corrode much, and airport runways depend on it. Aluminum alloys on aircraft come to no harm from it. For winter upkeep, highway and bridge engineering teams choose it. Chloride penetration causes steel bar corrosion and structural damage. Used this way, it stops both at the source.

Manufacturing Industries

Leather factories adjust pickling bath parameters with it. Chrome fixation then comes out even, and the leather texture gets better. Cement makers put it into precast concrete, which shortens winter curing cycles. Its stable alkalinity is something textile mills count on. Reactive dyeing stays steady because of that, and color difference defects drop.

Potassium Methanoate vs Other Products

Feature

Potassium Methanoate

Calcium Chloride

Sodium Acetate

Potassium Acetate

De-Icing Efficiency

Effective to -40°C

Effective to -25°C

Effective to -15°C

Effective to -26°C

Concrete Damage Risk

Minimal

High (penetration)

Low

Moderate

Biodegradability

7-14 days

Non-biodegradable

14-21 days

10-16 days

Drilling Fluid Density

Up to 2.2 g/cm³

1.5 g/cm³

1.3 g/cm³

1.6 g/cm³

Corrosion Rate (Steel)

0.02 mm/year

0.15 mm/year

0.05 mm/year

0.04 mm/year

Cost Efficiency

Moderate

Low

High

Moderate-High

Certifications & Compliance

Our production system strictly complies with ISO 9001:2015 quality management system standards, and holds valid KOSHER and HALAL certifications to meet auxiliary production requirements of food-related industries. All products have completed EU REACH registration, supporting smooth market access in European regions.

Every batch of potassium methanoate products is tested by third-party authoritative institutions in accordance with GB/T 28265 national standards. We provide complete COA test reports, with strict control of heavy metal indicators (Pb <5 ppm, As <2 ppm) to ensure stable and compliant product quality for all industrial scenarios.

Our Certifications

Packaging Options

Solid Formulations

Standard packing comes in 25kg multi-layer kraft paper bags with PE moisture-proof liners. The packaging is palletized, and one 20ft container takes 20 tons. Large 1000kg ton bags with discharge nozzles are offered too. These fit automated feeding equipment and raise industrial production efficiency.

Liquid Formulations

For easy handling, the product goes into 1000L standard IBC barrels fitted with bottom discharge valves. Bulk ocean transport uses 24000L ISO flexibags, and that keeps packaging costs down. Trial orders can be packed in custom 200L small drums.

Packaging and Shipping

Manufacturing Process

Raw Material Selection

We select pharmaceutical-grade formic acid and potassium hydroxide with purity higher than 98.5% as core raw materials, and use deionized water with conductivity below 5μS/cm for reaction preparation, eliminating raw material impurities and ensuring stable reaction quality from the source.

Neutralization Reaction

The neutralization reaction HCOOH + KOH → HCOOK + H2O takes place in a constant-temperature reactor at 40-50°C. pH is watched the whole time, continuously and in real time. A matching heat recovery system captures the exothermic heat, which cuts total production energy use by 30%. The result is energy-saving, efficient production.

Crystallization & Purification

The solution is pushed up to supersaturation by vacuum evaporation. Crystals form evenly after that, under cooling that runs on a set program. Centrifugal separation follows, then hot air drying at a constant 105°C. What you get is a solid product of high purity, with a steady particle size and little moisture.

Quality Assurance

We adopt automatic Karl Fischer moisture detector and ion chromatography equipment for full-index inspection. Products with chloride impurity content lower than 0.01% are classified as high-standard food and industrial grade, meeting diversified high-end application demands.

Why Choose Us

We have been making products professionally since 1988. That is more than 30 years of experience, and over 2000 steady customers around the world buy from us. Our own R&D team holds 12 separate patents for acetate and formate products. One of them is a mature packaging technology that keeps moisture low and stops caking. Product stability is where we set the pace in this industry.

You pick the order size. A trial order of 1 ton is a fine place to start. Once your yearly orders pass 500 tons on a long-term basis, you get a production line of your own and better pricing over time. Procurement costs stay steady for buyers who work this way.

Our professional industrial technical team provides targeted service support, including accurate dosage calculation according to customer drilling mud parameters and de-icing ambient temperature. We also provide on-site technical guidance for large-scale industrial project implementation.

Stock is held in advance at the main ports of Qingdao and Tianjin. Container goods ship in 7 days. For orders that need a set temperature, we work with leading international freight forwarders and provide cold chain logistics that fit the job. Products arrive undamaged.

Our Customer

FAQ

Q: In drilling fluid systems, can potassium formate take the place of potassium acetate?

A: A1: Yes. Its ionic radius is smaller, so potassium formate gives 15-20% better shale inhibition. Where H2S pollution is part of the working environment, potassium acetate fits better. The reason is its lower sulfide reactivity.

Q: How long can it be stored in hot tropical conditions?

A: A2: Stored below 30°C, solid products keep over 98% purity for 24 months. Relative humidity must stay under 60%. Sealed liquid products remain stable for 12 months if kept away from direct sunlight.

Q: Is the product suitable for de-icing airport runways?

A: A3: Yes, completely applicable. It meets the AMS 1435B non-corrosive de-icing standard. Boeing and Airbus have approved it for contact with aircraft aluminum alloy materials. Airport infrastructure and equipment stay safe.

Q: What does the total cost look like next to traditional de-icing salts?

A: A4: It costs a bit more to buy than sodium chloride. Even so, it can cut what you spend on keeping infrastructure in shape and on cleaning up the environment. Over the full life cycle, cost drops by 40%. That makes its overall cost performance higher.

Q: Can it be mixed with other de-icing agents for use?

A: A5: It works with glycol-based anti-icing agents at a 30:70 ratio. Mixing it with calcium-containing chemical materials is not recommended. This may cause precipitation and reduce how well it works.

Our Exhibitions

Request a Quote

Send us your project requirements, where you plan to use the potassium methanoate product, and the amount you need to buy at sxzy@sxzhaoyi.com.

Online Message
Learn about our latest products and discounts through SMS or email