Lanuage:
Product Details
Product Description
| Product name | UDMA/Urethane Dimethacrylate |
| Cas number | 72869-86-4 |
| Molecular formula | C23H38N2O8 |
| Molecular weight | 470.55 |
| Appearance | Clear to milky white, slightly yellow liquid |
| Assay | ≥95% |
| Odor | Slightly similar to ester |
| Isocyanate | ≤0.1% |
| Hydroxyethyl methacrylate | ≤1.0% |
| Acid value | ≤1.6mg KOH/g |
| Water | ≤0.5% |
| Polymerization inhibitor | 225±25ppm (BHT:2,6-Di-tert-butyl-4-methylphenol） |
| Molecular weight | 471g/mol |
| Density | 1.11g/cm3 (20℃) |
| Refractive index | 1.485 (20℃) |
| Boiling point | 283℃ (1013hPa) |
| Viscosity | 10000-15000mPa.s (20℃) |
| Flash point | ＞150℃ (DIN51758) |
| Solubility in water | 30mg/l (37℃) |
Company Information
CAS:27244-64-0
Molecular Formula:C9H11 N O5
Purity:99%
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