1. Materials information
Names
| Name | 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole |
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| Synonym | More Synonyms |
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4,4'-Bis(2-benzoxazolyl)stilbene Biological Activity
| Description | 1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
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| Related Catalog | Research Areas >> Others |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 566.8±39.0 °C at 760 mmHg |
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| Melting Point | >300 °C(lit.) |
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| Molecular Formula | C28H18N2O2 |
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| Molecular Weight | 414.455 |
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| Flash Point | 285.1±21.0 °C |
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| Exact Mass | 414.136841 |
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| PSA | 52.06000 |
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| LogP | 8.42 |
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| Vapour Pressure | 0.0±1.5 mmHg at 25°C |
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| Index of Refraction | 1.731 |
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| Storage condition | -20°C |
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| Stability | Stable. Incompatible with strong oxidizing agents. |
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MSDS
4,4'-Bis(2-benzoxazolyl)stilbene MSDS(Chinese) |
Safety Information
| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | 26-37/39-24/25 |
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| WGK Germany | 1 |
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Synonyms
| fluorescentbrightener393 |
| 44BIS2BENZOXAZOYLSTILBENE |
| 4.4'-Bis-<2-benzoxazolyl>-stilben |
| MFCD00022846 |
| 4,4'-Bis(2-benzoxazolyl)stilbene |
| OPTICAL BRIGHTENER 393 |
| optical brightener OB-1 |
| OB-C |
| EINECS 216-245-3 |
| 4,4′-Bis(2-benzoxazolyl)stilbene |
| Fluorescent Brightener OB-1 |
| 1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene |
| B-OB-1 |
| OpticalBrighteningAgentOB-1C.I. |
| 2,2-(1,2-ETHENEDIYLDI-4,1-PHENYLENE )BIS(BENZOXAZOLE) |
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping & Delivery
Provide door to door service
Suitable for goods under 50kg
Delivery: 3-7 days
Cost: low cost
Provide airport to airport service
Suitable for goods over 50kg
Delivery: 3-14 days
Cost: high cost
Provide seaport to seaport service
Suitable for goods over 100kg
Delivery: 2-45 days
Cost: low cost
4. Contact information
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