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CAS RN: 7189-82-4 | Product Number: B1225
2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole [Photopolymerization Initiator]
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![2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole [Photopolymerization Initiator]](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole [Photopolymerization Initiator]")
Purity: >97.0%(T)
Synonyms:
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| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
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|---|---|---|---|---|---|
| 25G |
$64.00
|
≥40 | ≥100 | It can be shipped in about 3-4 weeks after ordering |
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| Product Number | B1225 |
| Purity / Analysis Method | >97.0%(T) |
| Molecular Formula / Molecular Weight | C__4__2H__2__8Cl__2N__4 = 659.61 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 7189-82-4 |
| Reaxys Registry Number | 773112 |
| PubChem Substance ID | 87564161 |
| SDBS (AIST Spectral DB) | 18333 |
| MDL Number | MFCD00060081 |
Specifications
| Appearance | Light yellow to Yellow to Green powder to crystal |
| Purity(Nonaqueous Titration) | min. 97.0 % |
| Melting point | 196.0 to 201.0 °C |
Properties (reference)
| Melting Point | 199 °C |
GHS
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Transport Information:
| H.S.code* | 2933.29-000 |
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