Jul . 25, 2025 10:01 Back to list

High Purity 2,4-Dichlorophenoxyacetic Acid for Efficient Weed Control

2,4-Dichlorophenoxyacetic acid (2,4-D) is one of the world's most utilized selective systemic herbicides, renowned for its cost-effectiveness, reliable performance, and broad-spectrum weed control. This article offers an in-depth analysis of 2,4-Dichlorophenoxyacetic acid, its technical data, global market trends, key application areas, and recent developments in the industry. As a leading manufacturer and supplier, Hebei Dongfeng Chemical Technology Co., Ltd. is at the forefront of innovation and quality assurance for this fundamental agrochemical.

Hebei Dongfeng Chemical Technology Co., Ltd.
Official Website: https://www.dfchempest.com
Phone: 0086 19933336661
Email: bd@dfchempest.com
Mobile: 0086 13333375967
Address: Room 511, Zelong Building, No.195 Guanghua Road, Shijiazhuang, China 050000

Product Overview: 2,4-Dichlorophenoxyacetic Acid (2,4-D)

Name: 2,4-Dichlorophenoxyacetic acid
Description: As one of the most inexpensive and oldest weed killers, 2,4-Dichlorophenoxyacetic acid (commonly called 2,4-D) is a systemic herbicide that is widely applied all over the world.
Product Link: https://www.dfchempest.com/2-4-dichlorophenoxyacetic-acid.html

High Purity 2,4-Dichlorophenoxyacetic Acid for Efficient Weed Control

Global Industry Trends of 2,4-Dichlorophenoxyacetic Acid

The global market for 2,4-Dichlorophenoxyacetic acid continues on an upward trajectory, driven by the surging demand for high-efficiency, cost-effective weed management across agriculture, forestry, lawn, and non-crop sectors [Grand View Research]. Major economies are increasing investments in sustainable crop production, and recent studies highlight innovations in formulation and delivery systems that enhance 2,4-D's selectivity and environmental profile (ScienceDirect). According to the Crop Science Forum, the annual consumption of 2,4-Dichlorophenoxyacetic acid exceeded 300,000 tons worldwide in 2023, underscoring its critical role in global food security.

Asia-Pacific: Fastest market growth, where 2,4-D is pivotal for rice, wheat, and maize cultivation.
North America & Europe: Focus on formulated blends and reduced-volatility esters for turf, cereals and pastures.
Emerging Markets: Increased adoption for soybean, sugarcane, and resistant weed control strategies.

Technical Parameters of 2,4-Dichlorophenoxyacetic Acid

Parameter	Technical Indicator
Chemical Formula	C8H6Cl2O3
Molecular Weight	221.04 g/mol
Physical State	White to off-white crystalline powder
Purity	≥97% (TC)
Solubility in Water	900 mg/L (at 25°C)
pKa	2.64
Melting Point	140-144°C
Mode of Action	Systemic, acts as synthetic auxin (plant hormone mimetic)

2,4-Dichlorophenoxyacetic Acid: Technical Parameter Trends (2014-2023)

Applications of 2,4-Dichlorophenoxyacetic Acid

Cereal crops: Wheat, maize, rice—selective post-emergence control of broadleaf weeds.
Pastures & rangeland: Maintains forage quality free from pigweed, thistle, ragweed etc.
Lawn and turf: Key active for residential and golf course broadleaf weed management.
Forestry and industrial: Non-crop rights-of-way, railways, and industrial sites for broadleaf brush control.
Aquatic weed control: Approved for specific invasive water weed species—utilizing water-soluble formulations.

Main Technical Specification Comparison – 2,4-Dichlorophenoxyacetic Acid

Form	Appearance	Purity (%)	Water Solubility (mg/L)	Melting Point (°C)
Technical Grade (TC)	Crystalline Powder	≥97	900	140-144
Soluble Concentrate (SL)	Clear Liquid	≈48 (active)	Completely Soluble	-
Emulsifiable Concentrate (EC)	Amber Liquid	≈34 (active, ester)	Forms Emulsion	-

2,4-Dichlorophenoxyacetic Acid – Main Technical Index Comparison

Global 2,4-Dichlorophenoxyacetic Acid Application Distribution (2023)

Global 2,4-Dichlorophenoxyacetic Acid Price Trend (2014-2023)

Expert FAQ: Professional Terminology About 2,4-Dichlorophenoxyacetic Acid

Q1: What is “TC” (Technical Concentrate) and how does it differ from “SL” or “EC” in 2,4-Dichlorophenoxyacetic acid?
A1: TC is the high-purity raw herbicide (≥97%) used mainly in industrial-scale production or for further formulation. SL (Soluble Liquid) and EC (Emulsifiable Concentrate) are commercial formulations with lower active content, designed for direct field use.

Q2: What is the standard purity index for 2,4-Dichlorophenoxyacetic acid supplied globally?
A2: Internationally, high-quality 2,4-Dichlorophenoxyacetic acid is sold at ≥97% for TC grade as required by FAO standards; formulated products contain 34-62% w/w active as SL, EC, or DMA salt.

Q3: What are the recommended application rates and spray volumes for cereal crops?
A3: Rates typically range from 0.5–2.0 kg/ha acid equivalent depending on crop, weed spectrum & regional guidelines (AgriFutures).

Q4: Which installation and handling standards should be observed?
A4: Applicators must comply with ISO 27065:2023 PPE guidelines and local agrochemical stewardship policies. Equipment should allow for precise low-drift nozzles.

Q5: What is the shelf life and recommended storage standard?
A5: When stored in sealed, original container111s, 2,4-Dichlorophenoxyacetic acid is stable for ≥2 years at ambient temperature, away from moisture or incompatibles.

Q6: What about environmental residues, bioaccumulation, and degradation?
A6: 2,4-D is readily metabolized by soil microbes (half-life (EFSA).

Q7: What major international certifications apply to 2,4-Dichlorophenoxyacetic acid?
A7: Globally, it is registered under FAO/WHO specifications, and suppliers like Hebei Dongfeng Chemical Technology Co., Ltd. affirm ISO 9001 and ISO 14001 QMS/environmental certifications.

Market Intelligence and Competitive Advantages

Pioneering low-volatility ester and salt formulations to address off-target spray drift (International Plant Nutrition Institute).
Sustainable manufacturing—recycling process solvents and reduced effluent via proprietary green chemistry routes.
Stringent in-house QA/QC and back-integrated sourcing at Hebei Dongfeng Chemical Technology Co., Ltd.
Flexible customer packaging (bulk, drum, customized labeling for multi-national compliance).
Logistics expertise—“just-in-time,” global reach, full REACH/EPA shipment documentation.

Why Partner With Hebei Dongfeng Chemical Technology Co., Ltd.?

As a specialized manufacturer of 2,4-Dichlorophenoxyacetic acid and comprehensive agrochemicals, Hebei Dongfeng Chemical Technology Co., Ltd. brings together decades of R&D, manufacturing scale-up, advanced reaction control, and strict QA/QC, under globally recognized certifications (ISO 9001, ISO 14001). Our robust expertise and experience facilitate tailored solutions for international clients across 70+ countries.

Customized formulation—acid, salt, or ester, with regulatory-compliant adjuvant systems.
Technical support from regulatory filing, residue/eco-tox data to tailor-made field applications.
Responsive after-sales and traceability for every shipped batch.

Need pricing or a sample for 2,4-Dichlorophenoxyacetic acid?
Contact us today:
📞 Tel: 0086 19933336661
📧 Email: bd@dfchempest.com
Address: Room 511, Zelong Building, No.195 Guanghua Road, Shijiazhuang, China 050000

References & Authoritative Sources

High-Quality DMSO for Sale – Reliable Dimethyl Sulfoxide Suppliers

High Purity Monomethylamine 40 Solution - Industrial & Lab Grade