Molekula
Dimethylolurea 90% (YJ-02 Industrial grade)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Dimethylolurea (DMU) is a nitrogen-containing organic compound primarily used as a cross-linking agent in the production of resins, particularly in the manufacture of urea-formaldehyde adhesives for wood products, textiles, and paper. It enhances durability and water resistance in these materials. Dimethylolurea 90% (YJ-02 Industrial grade) has the CAS number 140-95-4, with the molecular formula HOCH2NHCONHCH2OH and a molecular weight of 120.11. Store at 2 to 8 °C. The signal word for safety classification is Warning. Molekula supplies Dimethylolurea 90% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Vapour Pressure | 0.00000399 mmHg |
Source: PubChem CID 8827 (Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 90032240 |
| CAS Number | 140-95-4 |
| IUPAC Name | 1,3-bis(hydroxymethyl)urea |
| EC Number | 205-444-0 |
| Molecular Formula | HOCH2NHCONHCH2OH |
| Molecular Weight | 120.11 |
| Exact Mass | 120.0535 |
| SMILES | C(NC(=O)NCO)O |
| InChIKey | QUBQYFYWUJJAAK-UHFFFAOYSA-N |
| InChI | InChI=1S/C3H8N2O3/c6-1-4-3(8)5-2-7/h6-7H,1-2H2,(H2,4,5,8) |
| PubChem CID | 8827 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2924191150 |
| Tariff Code | 2924190090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H319 Causes serious eye irritation
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1,3-Bis(hydroxymethyl)urea
- 1,3-Dimethylolurea
- Carbamol
- Methural
- Metural
- N,N'-Bis(hydroxymethyl)urea
- N,N'-Dimethylolurea
- Oxymethurea
- Protesine DMU
- Urea, N,N'-bis(hydroxymethyl)-
Frequently asked questions
What is Dimethylolurea (90% industrial grade) primarily used for?
Dimethylolurea is commonly used as a cross-linking agent in the production of resins, adhesives, and textile finishes, particularly in the manufacturing of durable-press fabrics and paper coatings.
What is the chemical formula and molecular weight of Dimethylolurea?
The chemical formula is **HOCH₂NHCONHCH₂OH**, and the molecular weight is **120.11 g/mol**.
How should Dimethylolurea (90% industrial grade) be stored?
Store at **2–8°C** in a cool, dry place, away from sources of ignition or incompatible substances. Keep containers tightly sealed.
What grade of Dimethylolurea does Molekula supply, and is this suitable for industrial applications?
Molekula supplies **Dimethylolurea 90% (YJ-02 Industrial grade)**, which is specifically formulated for industrial use in resins and adhesives.
Can Molekula supply Dimethylolurea in bulk quantities?
Yes, Molekula can provide Dimethylolurea in bulk, with packaging options tailored to meet your production needs—please contact us for specific quantities.
What documentation is provided with an order of Dimethylolurea?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability and compliance.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.