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Trimesic acid · photoinitiator
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Hello! Welcome to Nanjing Runtime environmental protection technology Co., LTD
Trimesic acid · photoinitiator
Chemical name: (2, 4, 6-trimethylbenzoyl) diphenyl phosphine oxide
Product Name: RT-PO
CAS No. : 75980-60-8
Subformula: C22H21O2P
Subsize: 348.4
Structural formula:
金彩汇1. Curing fast
2. Resistant to yellowing
3. Low odor
RT-PO CAS :75980-60-8 is a highly efficient cracking free radical photoinitiator with a wide absorption wavelength range, both surface dry and deep curing, absorption peak at 380nm, visible light region 430nm and absorption, which belongs to acylphosphine oxide cracking free radical photoinitiator. Its photolysis products are trimethylbenzoyl free radical and diphenylphosphonyl free radical, both of which are highly active free radicals.
| Index name | unit | content |
金彩汇Fusing point | [℃] | 90-95. |
金彩汇Light transmittance | 450nm | 金彩汇90.0 or higher |
500nm | 95.0 | |
clarity | - | Clear liquid, no mechanical impurities |
Ash content | [%] | 0.1 or less |
| Acid number | mgKOH/g | 0.2 or less |
Content (HPLC) | % | 金彩汇99.0 or higher |
Appearance | 金彩汇Light yellow crystal powder |
Storage life (Store in dry and dark place at 0-30℃) |
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151 5182 2034
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