Urea-18O (CAS 3138-51-0) — formula CH4N2O, molecular weight 60.056; category organic chemicals.
Urea-18O (CAS 3138-51-0) is a chemical raw material in the organic chemicals category. Its molecular formula CH4N2O comprises 1 C, 4 H, 2 N, 1 O atoms. Its molecular weight is about 60.056. Reported physicochemical data: melting point around 275 °F (NTP, 1992), LogP about -1.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 3138-51-0 |
|---|---|
| Molecular Formula | CH4N2O |
| Molecular Weight | 60.056 |
| Melting Point | 275 °F (NTP, 1992) |
| LogP | -1.4 |
| Applications | Dye, Humectant, Softener and conditioner, Intermediate, Flocculating agent, Adhesion cohesion promoter |
| Category | Organic Chemicals |
Documented applications: Dye, Humectant, Softener and conditioner, Intermediate, Flocculating agent, Adhesion cohesion promoter.
Urea-18O is a carbon-based organic compound with CAS registry number 3138-51-0 and molecular formula CH4N2O (molecular weight 60.056), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3138-51-0
Its molecular formula CH4N2O comprises 1 C, 4 H, 2 N, 1 O atoms.
Also known as: Urea-18O · 尿素(18O,95%)
Category: organic chemicals
The CAS registry number of Urea-18O is 3138-51-0.
Molecular formula CH4N2O, molecular weight 60.056.
It is also registered under: Urea-18O, 尿素(18O,95%).
Recorded applications: Dye, Humectant, Softener and conditioner, Intermediate, Flocculating agent, Adhesion cohesion promoter.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Urea-18O (CAS 3138-51-0), compiled from public chemistry databases.
| CAS Number | 3138-51-0 |
|---|---|
| PubChem CID | 1176 |
| Molecular Formula | CH4N2O |
| IUPAC Name | urea |
| UNII (FDA) | 8W8T17847W |
| Molecular Weight | 60.056 |
|---|---|
| XLogP3 | -1.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 60.032362755 |
| Monoisotopic Mass | 60.032362755 |
| Topological Polar Surface Area | 69.1 |
| Heavy Atom Count | 4 |
| Melting Point | 275 °F (NTP, 1992) |
|---|---|
| Melting Point | 132.7 |
| Melting Point | 132 °C to 135 °C |
| Melting Point | 132.70 °C |
| Melting Point | 132 °C |
| Melting Point | 132.7-135 °C |
| Melting Point | 132.7 °C |
| Solubility | 545000 |
| Solubility | In water, 5.45X10+5 mg/l @ 25 °C |
| Solubility | 545.0 mg/mL |
urea; 57-13-6; carbamide; Carbonyldiamide; Ureophil; Carbonyldiamine; Ureaphil; Keratinamin; Urevert; Alphadrate; Aquadrate; Carbaderm; Pastaron; Urepearl; Carbonyl diamide; Carbamide resin
| GHS notifications | 96.1% (4430 / 4611) |
|---|
| GHS notifications | 96.1% (4430 / 4611) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 尿素(18O,95%)