Product Description
Imidazolidinyl urea is a white, free-flowing powder with hygroscopic properties. It is odorless or may have a slight characteristic odor. The compound is readily soluble in water, and also soluble in propylene glycol and glycerin, while being only slightly soluble in ethanol.

Properties
| Melting point | 141-143℃ |
| Boiling point | 514.04°C (rough estimate) |
| density | 1.4245 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.6910 (estimate) |
| storage temp. | 2-8°C |
| solubility | Soluble in water and in glycerol, but insoluble in almost all organic solvents. |
| pka | 7.41±0.10(Predicted) |
| form | Liquid |
| color | Clear |
| Water Solubility | soluble |
| Merck | 144916 |
| Stability: | Stable. |
| InChIKey | ZCTXEAQXZGPWFG-UHFFFAOYSA-N |
| LogP | 0.9 at 20℃ |
| CAS DataBase Reference | 39236-46-9(CAS DataBase Reference) |
| EPA Substance Registry System | Imidurea (39236-46-9) |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| Safety Statements | 26-36 |
| WGK Germany | 2 |
| RTECS | YT7365000 |
| TSCA | Yes |
| HS Code | 29332990 |
Product Application
Imidazolidinyl urea is used in biological studies investigating the antimicrobial synergistic effects of essential oils and surfactants against Pseudomonas aeruginosa and Staphylococcus aureus. It is also applied in pharmacological research on nutrient activation and drug-protective effects related to metabolic shifts from mitochondrial respiration to glycolysis.
In addition, it is studied in therapeutic research involving plant-based nanostructured carriers for the localized delivery of active molecules. The compound is also used in topical formulations as an antioxidant.
Furthermore, it supports analytical studies comparing MEKC and electrokinetic chromatography of microemulsions for prophylactic applications, as well as in vitro research on apoptosis and necrosis induced by commonly used prophylactic agents.
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Company Profile
Shandong Rongsheng Chemical Co., Ltd. is rooted in Shandong’s major chemical manufacturing base. We function as a production‑backed exporter engaged in basic chemicals and specialty fine‑chemical additives, covering technical upgrading, domestic distribution and overseas market expansion. Our product lines cater to varied end‑use sectors, including polymer processing, paint & ink formulation, water treatment and multiple light‑industry manufacturing fields.
Supported by standardized manufacturing workshops, we implement strict quality checks throughout the whole production workflow to guarantee authentic factory‑direct supplies. Cutting out multi‑level middlemen, we deliver flexible purchasing solutions for global buyers, including large‑volume bulk orders, custom formulation adjustment, personalized packaging and small‑lot sample supply. Our scalable output can match fluctuating order volumes and secure consistent delivery schedules.
Our cross‑border sales group has accumulated abundant real‑world experience handling chemical foreign trade. Well versed in different territories’ import rules and international logistics arrangements, we provide overseas customers with full‑link export support: inquiry follow‑up, sample arrangement, tailored solution matching, customs declaration, goods coordination and ongoing post‑sale assistance.
We take credibility and product quality as our cornerstone for win‑win cooperation. Relying on stable product quality, diversified service modes and fully‑compliant logistic channels, we offer economical and trustworthy supply‑chain solutions for partners worldwide. We look forward to establishing durable cooperative relations and growing together with you in the global fine‑chemical marketplace.
