CAS No.:1633-22-3; Parylene N
CAS No.:1633-22-3
Synonyms:2,2-Paracyclophane;
Formular:C16H16
Molecular weight:208.3
Description
Technical Parameters
Products Description
CAS No.:1633-22-3
Synonyms
CAS No.:1633-22-3;
Cyclobis(benzene-1,4-dimethylene);
paracylophan;
Tricyclo[8.2.2.24,7]hexadeca-1(12),4,6,10,13,15-hexaene;
TRICYCLO[8.2.2.2]HEXADECA-4,6,10,12,13,15-HEXAENE;
Chemical structural formula
SPECIFICATIONS
|
Description |
A white crystalline powder |
|
Loss on drying |
≤0.5% |
|
Melting Point |
285~288 °C |
|
Residue on ignition |
≤0.2% |
|
Assay |
≥99.0% |
| Formular | C16H16 |
| Molecular weight | 208.30 |
| HS Code | 29029080 |
Storage
Room temprature, tightly closed, protected from humidity.
Package
Package:1kg/bag,5kg/drum, 25kg/drum.
Drum packing: 2 plastic PE bags innerside + paper drum outside.
Service
Customized drum/barrel/bottle packaging acceptable.
APPLICATION
It is used as high-purity passivation layers and dielectric layers in microelectronics and semiconductor fields; as passivation, protection, lubrication and other coatings in the MEMS field; and as isolation, solidification and reinforcement materials in biomedical anti-corrosion, cultural relics protection and other fields.
Products Description
Q: The characteristics Parylene N Dimer
A: It is the unsubstituted, halogen-free base dimer of the parylene family, appearing as a white crystalline powder with a melting point of 285–288℃. It forms ultra-thin, dense, pinhole-free transparent conformal coatings via vacuum CVD deposition.
Key properties: Low dielectric constant (2.65), low high-frequency loss, high dielectric strength, best crevice penetration, high purity, good biocompatibility.
Limitations: Moderate moisture and UV resistance; long-term temp rating ~80℃.
Applications: High-frequency circuits, semiconductors/chips, MEMS, microsensors, precision optics, medical devices, and cultural relic protection-ideal for high-insulation, high-cleanliness, deep/ narrow-gap coating.
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