Products Description
Product Name: 9 9-Bis(3-methyl-4-aminophenyl)fluorene
CAS: 107934-60-1
MF: C27H24N2
MW: 376.49
Density: 1.205 g/cm3
Melting point: 233 °C
Boiling point: 545.5±50.0 °C
Packaging:1 kg/bag, 25 kg/drum
Specification
| Items | Specifications |
| Appearance | White crystalline powder |
| Purity | ≥98% |
|
Water |
≤0.4% |
Application
9 9-Bis(3-methyl-4-aminophenyl)fluorene (CAS:107934-60-1) is an important OLED material intermediate, which is widely used in various of photochemical and liquid crystal intermediates fields.
Its main applications are as follows:
1. 9 9-Bis(3-methyl-4-aminophenyl)fluorene is a high-performance aromatic amine curing agent for low-dielectric epoxy resin used in high-frequency PCB and semiconductor packaging.
2. 9 9-Bis(3-methyl-4-aminophenyl)fluorene is a key monomer for synthesizing heat-resistant polyimide and polyamide high-temperature engineering polymer materials.
3. 9 9-Bis(3-methyl-4-aminophenyl)fluorene is an aromatic amine intermediate for preparing high-transmittance optical resin and high-temperature resistant composite matrix.
Storage
1. Seal the product tightly and store it below 25°C in a dry dark cabinet to prevent oxidation and darkening of aromatic amino groups.
2. Minimize repeated opening of the container to avoid absorbing moisture and reacting with carbon dioxide in the air.
3. Keep it separated from strong oxidants and acidic substances to prevent salt formation and oxidative decomposition of the fluorene framework.
Benefits Of Use
1. Two aromatic amino groups can react with epoxy groups and anhydrides to serve as an efficient high-temperature curing agent for epoxy resins.
2. The rigid fluorene fused ring structure significantly improves heat resistance, dielectric property and thermal stability of cured resin systems.
3. Methyl substituents on benzene rings properly adjust molecular polarity and raise the solubility in common epoxy solvents.
Safety Information
1. Avoid inhaling solid dust; wear dust masks, safety goggles and chemical resistant gloves during weighing and material transfer.
2. This aromatic amine irritates skin, eyes and respiratory mucosa; flush contaminated parts with large amounts of running water after contact.
3. Waste solids and waste liquid shall be disposed according to hazardous waste management standards for fluorene-based aromatic diamines.
Related products
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Product name |
CAS No. |
Purity |
Packaging |
| 9 9-bis[4-(2-glycidyloxyethyl)phenyl]fluorene | 47758-37-2 |
99% |
25 kg/drum, 200 kg/drum |
| 9 9-Bis(3-methyl-4-hydroxyphenyl)fluorene | 88938-12-9 |
99% |
25 kg/drum, 200 kg/drum |
| Diphenylene oxide | 132-64-9 |
99% |
25 kg/drum, 200 kg/drum |
| 9 9-Bis(4-(2-hydroxyethoxy)phenyl)fluorene | 117344-32-8 | 99% | 25 kg/drum, 200 kg/drum |
Packaging
FAQ
1
May I get any sample from you?
Re: Yes, of course, we'd like to provide sample to you according to your demands.
2
What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.
3
Is there any discount when we place larger order?
Re: Yes, we will offer different discount according to your order.
4
How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.
Contact Us
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