Molekula
Dimethylolurea 98% (YJ-01 Reagent 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 is an organic compound primarily used as a reagent in chemical synthesis, resin formulation, and as a cross-linking agent in adhesives and textiles. It is also employed in the production of urea-formaldehyde resins and as a stabilizer in various industrial applications. This reagent-grade Dimethylolurea (CAS 140-95-4) has a molecular formula of HOCH2NHCONHCH2OH and a molecular weight of 120.11. It must be stored between 2 to 8 degrees Celsius and carries a "Warning" signal word for safety. Molekula supplies Dimethylolurea 98% 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 | 90032239 |
| 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 (98%) used for in research or industrial applications?
Dimethylolurea is primarily used as a reagent in chemical synthesis, including the production of resins, adhesives, and as a cross-linking agent in polymer chemistry.
What is the chemical formula and molecular weight of Dimethylolurea?
The chemical formula is **HOCH₂NHCONHCH₂OH**, and the molecular weight is **120.11 g/mol**.
What safety classification does Dimethylolurea (98%) have?
The product has a **Signal Word of Warning**, indicating moderate hazard levels under standard handling conditions.
How should Dimethylolurea be stored?
Store at **2 to 8°C** in a cool, dry place, away from incompatible substances and moisture.
Does Molekula offer Dimethylolurea in bulk quantities?
Yes, Molekula can supply Dimethylolurea in bulk, subject to minimum order quantities and availability.
What documentation is provided with an order of Dimethylolurea?
Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and batch-specific documentation for traceability.
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.