Tetramethylurea TMU CAS 632-22-4 Supplier
Overview
Tetramethylurea (commonly known as TMU, CAS: 632-22-4), with the molecular formula C5H12N2O, is a clear, colorless, and highly polar aprotic liquid with a mild odor. Completely miscible with water and most organic solvents, TMU possesses extraordinary dissolving power for complex organic compounds and polymers. Crucially, it is internationally recognized as a safer, highly effective substitute for the highly carcinogenic solvent HMPA (Hexamethylphosphoramide) in advanced organometallic chemistry.
Product Description
Tetramethylurea TMU CAS 632-22-4 Supplier
High-purity Tetramethylurea, also known as TMU, is an important polar aprotic solvent and chemical intermediate used in organic synthesis, pharmaceutical intermediates, specialty chemicals and industrial formulations.
As a professional Tetramethylurea supplier, we provide TMU CAS 632-22-4 with stable quality, flexible packaging and export support for B2B buyers.
Product Quick Info
- Product: Tetramethylurea / TMU
- CAS No.: 632-22-4
- Formula: C5H12N2O
- Appearance: Colorless to light yellow liquid
- Application: Solvent, synthesis, intermediates
- Supply Type: Bulk chemical supply
What Is Tetramethylurea TMU?
Tetramethylurea is a highly useful organic compound commonly abbreviated as TMU. With CAS number 632-22-4, it is used as a polar aprotic solvent in chemical reactions and as an important raw material in specialty chemical production.
TMU is valued for its strong solvency, chemical compatibility and ability to support different synthesis systems. For chemical manufacturers and distributors, choosing a reliable TMU supplier helps maintain stable production quality and reduce procurement risk.
Tetramethylurea Product Specification
| Product Name | Tetramethylurea |
|---|---|
| Synonyms | TMU, N,N,N',N'-Tetramethylurea |
| CAS Number | 632-22-4 |
| Molecular Formula | C5H12N2O |
| Appearance | Colorless to light yellow transparent liquid |
| Common Purity | High purity grade, customized specification available |
| Product Type | Organic solvent / Chemical intermediate |
| Packaging | Drum, IBC tank or customized packaging according to order quantity |
Main Applications of Tetramethylurea
Tetramethylurea is used in different industrial and chemical fields. Buyers should select the appropriate specification according to application requirements, purity demand and process conditions.
Organic Synthesis
TMU can be used as a reaction solvent in selected organic synthesis processes where strong solvent performance is required.
Pharmaceutical Intermediates
Tetramethylurea is used in chemical routes related to pharmaceutical intermediates and specialty compound preparation.
Specialty Chemicals
It is suitable for specialty chemical formulations and production systems that require a polar aprotic solvent.
Industrial Solvent
TMU is used as an industrial solvent in certain processes due to its compatibility and dissolving performance.
Research & Development
High-purity TMU may be used in laboratory research, formulation development and pilot-scale production.
Chemical Manufacturing
It supports chemical manufacturing processes where consistent solvent quality and stable supply are needed.
Why Choose Us as Your Tetramethylurea Supplier?
- Supply Tetramethylurea TMU CAS 632-22-4 for industrial and chemical applications.
- Stable quality control helps buyers maintain production consistency.
- Flexible packaging options for sample orders, drum supply and bulk purchase.
- Professional export support for international chemical buyers.
- Fast quotation response by email and WhatsApp.
- Suitable for B2B buyers, distributors, chemical plants and formulation manufacturers.
Packaging, Storage and Handling
Tetramethylurea should be stored in tightly sealed containers in a cool, dry and well-ventilated warehouse. Keep away from heat, direct sunlight, strong oxidizing agents and incompatible materials.
| Packaging Options | Drum, IBC tank or customized packaging |
|---|---|
| Storage | Keep container tightly closed and store in a dry, ventilated area |
| Handling | Use protective gloves, goggles and suitable workplace ventilation |
| Documents | COA, SDS, packing list and invoice can be provided according to order requirements |
How to Request Tetramethylurea Price
To receive an accurate quotation for Tetramethylurea CAS 632-22-4, please provide your required quantity, packaging type, destination port, application and delivery schedule. This helps us recommend suitable packaging and shipping options.
- Required product: Tetramethylurea / TMU
- Required purity or specification
- Order quantity
- Packaging requirement
- Destination country and port
- Application or end use
FAQ About Tetramethylurea TMU CAS 632-22-4
Tetramethylurea is mainly used as a polar aprotic solvent, organic synthesis solvent, specialty chemical raw material and intermediate-related process material.
The CAS number of Tetramethylurea is 632-22-4.
Yes. Tetramethylurea can be supplied in drums, IBC tanks or customized packaging depending on order quantity.
Buyers should provide quantity, purity requirement, packaging, destination port and application for accurate pricing.
COA, SDS, packing list and commercial invoice can be provided according to order and shipping requirements.
Need Tetramethylurea TMU CAS 632-22-4?
Contact us for Tetramethylurea price, specification, packaging and export supply details. We support industrial buyers, distributors and chemical manufacturers.
Email: tech@chemwww.com
WhatsApp: +86 15853175781
PACKING AND DELIVERY
Packing and delivery
We offer secure and compliant packaging for a wide range of chemical products, from laboratory bottles (100 mL, 250 mL, 500 mL) to customized bulk containers. All shipments follow international hazardous goods standards and include complete documentation such as COA and SDS. With reliable global logistics partners, we ensure safe, fast, and efficient delivery by air, sea, or land according to customer needs.
FAQ
Q1: What documents and certifications do you provide?
A Standard shipment includes COA (Certificate of Analysis) and MSDS (SDS). We also provide ISO 9001 certification and support third-party inspections like SGS or BV upon request.
Q2: Do you provide custom synthesis or formulation services?
A Yes. If you have specific purity requirements or a unique formulation, our R&D team can provide custom synthesis and adjust the stabilizers/inhibitors to meet your technical specifications.
Q3: What are your terms of payment?
A
For Orders ≤ $1,000: 100% in advance.
For Orders > $1,000: 30% T/T in advance, and the balance before shipment or against the copy of B/L. Irrevocable L/C at sight is also acceptable for bulk orders.
Q4: How long is your price valid?
A Chemical prices fluctuate due to the changes in raw material costs and exchange rates. Please contact our sales team for the latest real-time quotation.
Q5: What packaging and shipping ports are available?
A
We normally ship from Qingdao, Shanghai, or Ningbo.
Standard packaging includes 200kg Drums or 1000kg IBC Totes. We ensure strict safety compliance for both general and hazardous chemical cargoes.
Q6: It's my first time importing chemicals — can you help?
A Absolutely. Importing chemicals requires specific documentation. Our experienced logistics team will assist you with the entire process, including handling customs clearance documents and arranging the most suitable shipping method.


