Chemical Properties:
Package: Bottle, 5kg/Barrel, 25kg/Barrel, or according to customer's requirement. Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.Manufacturer Supply, High Purity, Commercial Production Chemical Name: Pentaerythritol tris[3-(1-aziridinyl)propionate] CAS: 57116-45-7| Item | Specifications |
| Appearance | Colorless to Pale Yellow Transparent Liquid |
| Solid Content | >99.0% |
| Viscosity (25℃) | < 2000 cp |
| Aziridine Group Content | 6.74 mol/kg |
| Hydroxyl Content | 2.34 mol/kg |
| Density (25℃) | 1.18~1.20 g/ml |
| Freezing Point | -10℃ |
| Flash Point | >100℃ |
| Solubility | Completely dissolved in water, alcohol, ketone, ester and other common solvents |
| Storage | Should be stored in a place dry, low temperature, sealed and protected from light (including ultraviolet and visible light). Avoid contact with acid and oxidant, avoid freezing or high temperature. |
| Shelf Life | 12~18 Months Under the Suitable Storage Conditions |
| Test Standard | Enterprise Standard |
| Usage | Crosslinker Series |
Description:
Specifications:
Package & Storage:
| Chemical Name | Pentaerythritol tris[3-(1-aziridinyl)propionate] |
| Synonyms | Polyfunctional Aziridine Crosslinker; Pentaerythritol-tris-(β-N-aziridinyl)propionate; Pentaerythritol-tris-(beta-(N-aziridinyl)propionate) |
| CAS Number | 57116-45-7 |
| CAT Number | RF-F10 |
| Stock Status | In Stock, Production Scale Up to Tons |
| Molecular Formula | C20H33N3O7 |
| Molecular Weight | 427.49 |
| Brand | Ruifu Chemical |
Advantages:
FAQ:
Application:
Pentaerythritol tris[3-(1-aziridinyl)propionate] (CAS: 57116-45-7) is widely used in water-based and some solvent-based inks, coatings, pressure-sensitive adhesives, adhesives, etc., it has significant resistance to washing, scrubbing, chemicals, and adhesion to various substrates. The improvement is; the cross-linking agent belongs to an environmentally-friendly cross-linking agent, and no harmful substances such as formaldehyde are released after cross-linking, and the finished product is non-toxic and tasteless after cross-linking. Dosage is usually 1-3% of the solid content of acrylic emulsion or polyurethane dispersion. When the pH value of the emulsion is 9.0-9.5, it is best added. It should not be used in acidic medium. This product mainly cross-links with the carboxyl group in the emulsion. At room temperature, the baking effect is better at 60~80℃. The customer should test according to the needs of the process.
