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Related information
HX-752 | 1, 1′-Isophthaloyl bis(2-methylaziridine)
CAS NO. 7652-64-4
Commodity name: HX 752
Product parameters
Executive standard: Q/TY·J08.41.2021
Commodity name: HX-752
CAS RN: 7652-64-4
1. Physical and chemical properties:
1.1 Molecular formula: C14H6N2O2
1.2 Molecular weight: 244.3
1.3 Structure formula:
1.4 Density: 1.13g/c m3, 20℃
1.5 Stability: Reacted under heating and then the purity is dropping.
2. Technical indexes:
| Item | Index |
| Imine equivalent, (eq/g) | 130~150 |
| Viscosity, mPa.s(25℃) | 3000~18000 |
| Refractive index, nD25 | 1.5530~1.5580 |
| Appearance | Light yellow viscous liquid |
3. Application: HX-752 is a good bonding agent, which has been used for over 20 kinds of military composite propellants. It has been also used widely as the bonding agent of polymer materials to improve the mechanical properties.
4. Safety instructions: Toxic by skin. Operation must be installed with rubber gloves to avoid contacting with skin, eyes and clothing.
5. Packing: 5 plastic bottles in a carton filled with dry ice. Net Weight: 1 kg/bottle; 5 kg/carton.
6. Storage: Store at below -18℃. Nitrogen sealed. Keep away from acid materials.
7. Shelf life: The shelf life is 12 months after manufactured date. After the shelf life expires, the samples should be re-sampled and re-inspected according to the technical specifications in Part 2, and they can still be used after passing the test.
8. Transportation: Stay below -18℃. Avoid sun exposure.
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