| Products |
TAG(I)-20B
| Product name | TAG(I)-20B |
| Chemical name | Bis[4-(tert-butyl)phenyl]iodonium tetrakis(pentafluorophenyl)borate |
| Structural formula | ![]() |
| Other name | Bis(4-tert-butylphenyl)iodonium tetrakis(pentafluorophenyl)borate |
| CAS NO. | 198641-40-6 |
| Molecular formula | C44H26BF20I |
| Molecular weight | 1072.37 |
| Appearance | Yellow to white powder |
| Melting point | 145.0 -149.0℃ |
| Features and applications | When used in combination with a sensitizer, it can handle longer wavelengths. Its anionic structure is a borate, and it has a high cationic polymerization ability. It exhibits excellent performance with low outgassing during polymerization and low metal corrosion of the cured material. |
| Recommended dosage of additive | Depending on the application and film thickness, the addition amount is about 0.5–1 wt% of the resin. |
| Recommended sensitizer | Anthracene-based sensitizers, such as dibutoxyanthracene (DBA), and thioxanthone-based sensitizers, such as isopropylthioxanthone (IPTX), are expected to produce significant sensitization. |
| Storage conditions | Store under refrigeration (0–10 °C); store under inert gas; keep away from fire and heat sources; protect from light and moisture (hygroscopic). |
| TDS Download | |
| SDS Download |
Sample Request
Address: 6th-7th Floors, Building 1, No. 125 Huakang Road, Pukou District, Nanjing City
Postal Code: 210000
Tel: +86-25-58292269
Mobile: +86-13805268803, +86-18915905686
Email: info@guarson.com
Copyright(C)2026, Guarson High-Tech Material(Nanjing) Co., Ltd. All Rights Reserved. Supported by Sunsirs ChemNet Toocle Copyright Notice 备案序号:苏ICP备2025196935号