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UV photoinitiator 819, Cas no 423-340-5, is suitable for UV curing varnish and paint systems, such as wood, paper, metal, plastic, optical fiber, printing ink and prepreg systems.
| Product Name: | Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide |
| Synonyms: | PHENYLBIS(2,4,6-TRIMETHYLBENZOYL)PHOSPHINE OXIDE;Phosphine oxide, phenylbis(2,4,6-trimethylbenzoyl)-;Photoinitiator 819;Phenylbis(2,4,6-triMethylbenzoyl)phosphine oxide 97%, powder;(Phenylphosphoryl)bis(mesitylmethanone) |
| CAS: | 162881-26-7 |
| MF: | C26H27O3P |
| MW: | 418.47 |
| EINECS: | 423-340-5 |
| Melting point |
131-135 °C(lit.) |
| Boiling point | 590.0±60.0 °C(Predicted) |
| density | 1.17±0.1 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| form |
powder |
1、When will my goods be shipped?
-- About 3〜5 days after prepayment is paid.
2、Can I get a sample?
-- Free samples are available, but buyers needs to pay freight.
3、How long does it take for me to get a sample?
-- It depends. Generally speaking, it is about 7-10 days.
4、Why is the quote offered different from the sticker price?
-- As we know, prices of chemicals are not fixed, they fluctuate with the markets.
5、Is the quality of your products guaranteed?
-- We have a professional R&D team, so every batch of our products is up to standard.
1. With a seasoned R&D team, we are experienced in producing multiple chemicals over the past ten years.
2. Tailor-made packing can also be available according to your specific requirment.
3. Fast response. Every inquiry will be answered within 24 hours.
4. Prompt delivery. We have worked with many forwarding companies for years.
5. Good quality, we have a strict quality control system.
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Main Product:
Water Treating Agents,
Photoinitiators,
Organic Intermediates,
Pharmaceutical Intermediates ,
Flavour & Fragrance,
Customized Chemicals
