For manufacturers sourcing 1,3-Dimethylurea Flakes, product consistency, purity, packaging, regulatory compliance, and stable supply are important factors when selecting a long-term chemical supplier. Whether the material is used in textile finishing, cosmetics, pharmaceutical raw materials, or chemical synthesis, a reliable supply of consistent-quality 1,3-Dimethylurea can help support stable downstream production.
1,3-Dimethylurea, also known as N,N'-Dimethylurea or sym-Dimethylurea, is a versatile chemical intermediate with applications across textile, pharmaceutical, cosmetic, and chemical industries. It is supplied in off-white flake crystals and can be packaged according to customer requirements.
With specialized experience in uracil-related chemical manufacturing, our company supplies 1,3-Dimethylurea Flakes, 6-Amino-1,3-Dimethyluracil, and other chemical products to customers in international markets.

Product Information at a Glance
1,3-Dimethylurea is identified by CAS No. 96-31-1 and has the molecular formula C3H8N2O.
Its molecular weight is 88.12, while the product is typically supplied as off-white flake crystals.
The available product specifications include chromatographic purity of ≥95.0% or ≥97.0%, with moisture controlled at ≤1.0%. The melting point is approximately 103–108°C.
For standard supply, the product is packaged in 25 kg bags, using an inner polyethylene bag and an outer white woven bag. Customized packaging can also be discussed according to customer requirements.
These specifications provide buyers with the basic information needed for initial product evaluation and sourcing discussions.
Why Choose 1,3-Dimethylurea Flakes?
The flake form provides a practical format for storage, transportation, weighing, and downstream industrial processing.
For manufacturers using 1,3-Dimethylurea as an intermediate or auxiliary, consistent product specifications are important because variations in raw materials can influence subsequent production processes.
Our 1,3-Dimethylurea is available in two specified purity grades, allowing customers to evaluate the product according to their application and quality requirements.
The material can be used in different industries, making it a versatile choice for manufacturers that require a reliable chemical intermediate for multiple production processes.
Application in Textile Finishing
One of the important applications of 1,3-Dimethylurea is in textile auxiliaries.
It can be used in the production of formaldehyde-free and low-formaldehyde anti-wrinkle finishing products.
Textile finishing processes are designed to improve the functional properties and appearance of fabrics. Anti-wrinkle finishing is particularly relevant for textile manufacturers looking to improve fabric handling and appearance while responding to evolving market requirements regarding formaldehyde content.
As a chemical raw material for specialized textile auxiliaries, 1,3-Dimethylurea can be incorporated into appropriate finishing formulations.
For textile auxiliary manufacturers, factors such as purity, moisture, appearance, packaging, and batch consistency should be considered when selecting a supplier.
Application in Cosmetics
1,3-Dimethylurea can also be used in cosmetic formulations as an emollient.
In cosmetic manufacturing, raw material consistency is important because the characteristics of individual ingredients can influence the stability and performance of the finished formulation.
Customers sourcing 1,3-Dimethylurea for cosmetic applications should evaluate the required purity, quality documentation, packaging, and applicable regulatory requirements for their destination market.
Our team can discuss product specifications and supply requirements with customers based on the intended application.
Application in Pharmaceutical Manufacturing
Another important application is pharmaceutical production.
1,3-Dimethylurea can be used as an intermediate or raw material in the synthesis of various pharmaceutical products.
Pharmaceutical-related applications typically place greater emphasis on raw material quality, consistency, traceability, documentation, and controlled manufacturing processes.
For customers using the product as a pharmaceutical intermediate, technical and quality requirements should be confirmed according to the specific synthesis route and final application.
Our specialized chemical manufacturing experience provides a foundation for supporting customers who require consistent intermediate materials for pharmaceutical and chemical production.
Application in Chemical Synthesis
Beyond textile and pharmaceutical applications, 1,3-Dimethylurea can be used in the chemical industry to synthesize a variety of chemical products.
Its role as a chemical intermediate allows manufacturers to incorporate the material into different synthesis processes according to their technical requirements.
Because different chemical processes have different raw material specifications, customers should communicate their intended application, required purity, quantity, and packaging requirements before placing an order.
This information enables the supplier to provide a more appropriate product and quotation.
Quality Specifications for Procurement
When purchasing 1,3-Dimethylurea Flakes, buyers often need to evaluate several specifications before confirming an order.
Purity
The product is available with chromatographic purity of ≥95.0% or ≥97.0%. Customers can select the applicable grade according to their downstream process requirements.
Moisture
The specified moisture content is ≤1.0%. Moisture control can be particularly important for chemical intermediates that require consistent handling and downstream processing.
Appearance
The product is supplied as off-white flake crystals, providing a clear visual reference during incoming inspection.
Melting Point
The melting point is specified at approximately 103–108°C, which can be used as part of product quality evaluation.
Packaging
Standard packaging is 25 kg per bag, with an inner polyethylene bag and an outer white woven bag. Customized packaging can be discussed for different logistics and production requirements.
A Specialized Chemical Manufacturer
Selecting a chemical supplier involves more than comparing product prices.
Manufacturing experience, quality management, technical development, regulatory knowledge, production stability, and international supply experience can all influence long-term cooperation.
Our company is the first and largest uracil production enterprise in China and the only domestic uracil production enterprise specializing in PVC heat stabilizers.
The company has developed a specialized product portfolio including 1,3-Dimethylurea Flakes, 6-Amino-1,3-Dimethyluracil, and other chemical products.
This specialization provides the company with extensive experience in related chemical production and application development.
Certified Quality Management
Our manufacturing and management systems have successfully passed ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications.
The company has also obtained the Hebei Province Industrial Enterprise R&D Institution Certification and the Technology-Oriented Small and Medium-Sized Enterprise certificate issued by the Science and Technology Department of Hebei Province.
In addition, the company is a member of the Plastic Additive Professional Committee of the China Plastics Processing Association.
These qualifications demonstrate the company's focus on quality management, environmental management, occupational safety, research and development, and specialized chemical manufacturing.
International Market and Supply Experience
Our products are exported to the European Union, America, Australia, Southeast Asia, Africa, and other regions.
The company has established long-term cooperative relationships with many domestic enterprises and has experience serving customers with different technical and supply requirements.
The company is also a Class A supplier for multinational enterprises such as Baerlocher, Chemson, and Sun Ace.
All products manufactured by Guangxing Chemical comply with RoHS-compliant standards, providing additional support for customers with environmental and substance-control requirements.
The company has also completed EU REACH registrations for related products, including 6-Amino-1,3-Dimethyluracil in 2018 and 1,3-Dimethyluracil in 2023.
Continuous R&D and Technical Cooperation
The chemical industry requires continuous improvement in both product quality and production technology.
Our company has established long-term technical cooperation with universities and colleges to improve existing products, optimize manufacturing processes, reduce costs, and enhance product quality.
The company also continues to conduct research and development of new products to respond to changing market requirements.
This combination of specialized manufacturing and technical cooperation supports the company's long-term development and helps maintain its technical capabilities in the domestic and international chemical markets.
Request a 1,3-Dimethylurea Flakes Quotation
If you are sourcing 1,3-Dimethylurea Flakes for textile auxiliaries, formaldehyde-free anti-wrinkle finishing products, cosmetics, pharmaceutical intermediates, or chemical synthesis, selecting the appropriate purity and supply specification is an important first step.
Our standard product is available in ≥95.0% and ≥97.0% purity grades, with moisture ≤1.0%, off-white flake crystals, and standard 25 kg packaging.
For a quotation, please provide your required purity, estimated order quantity, application, packaging requirements, and destination market.
Our professional team can provide product information and discuss customized supply requirements based on your project.
Contact us today to request a quotation for 1,3-Dimethylurea Flakes and discuss a stable supply solution for your production needs.