2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene(CAS 7128-64-5)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 25G | In Stock | 4 USD
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| 98% | RG | 100G | In Stock | 10 USD
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| 98% | RG | 500G | In Stock | 24 USD
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| 98% | RG | 2.5KG | In Stock | 118 USD
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| 98% | RG | 10KG | In Stock | 729 USD
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| Bulk Packaging | 500KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Your region is eligible for ordering. Available NMR Spectrum
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Applications of 7128-64-5
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | Fluorescent whitening agent to enhance whiteness and brightness of plastic products (e.g., PVC, polyolefins) | Melt compounding or injection molding |
| Textile Industry | Fluorescent whitening treatment for synthetic fibers (e.g., polyester, nylon) | Dyeing or finishing process |
| Paper Industry | Fluorescent whitening of premium paper grades to improve visual appearance | Coating or in-pulp addition |
| Detergent Industry | Optical brightener in laundry detergents to enhance fabric whiteness after washing | Formulation blending |
| Inks & Coatings | Whitening component in specialty coatings and inks to improve color vividness | Dispersion or grinding process |
| Optical Materials | Fluorescence modifier for optical films or devices | Coating or lamination |
Physical and chemical properties of 7128-64-5
Acidity coefficient |
3.03±0.10(Predicted) |
|---|---|
Boiling Point |
531.2±45.0 °C at 760 mmHg |
BRN |
631803 |
Density |
1.2±0.1 g/cm3 |
Exact Mass |
430.171509 |
Flash Point |
275.1±28.7 °C |
Index of Refraction |
1.617 |
LogP |
8.98 |
Melting Point |
199-201 °C(lit.) |
Merck |
14,1014 |
Molecular Formula |
C26H26N2O2S |
Molecular Weight |
430.562 |
PSA |
80.30000 |
Solubility |
toluene: soluble50mg/mL |
Stability |
Stable. Incompatible with strong oxidizing agents. |
Storage condition |
Keep in dark place,Sealed in dry,Room Temperature |
Vapour Pressure |
0.0±1.3 mmHg at 25°C |
Water Solubility |
Soluble in acetone and toluene. Insoluble in water. |
λmax |
373nm(EtOH)(lit.) |
Spectrums of 7128-64-5
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 7128-64-5
Cas:4282-31-9
Cas:3857-36-1
Q&A for CAS 7128-64-5
1. How can I verify product quality?
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If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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Download SDS of 7128-64-5
Pictograms |
No hazard pictograms applicable |
|---|---|
Signal Word |
No hazard Signal Word applicable |
Hazard Statements |
H413 May cause long lasting harmful effects to aquatic life |
Safety Data Sheet |
Download COA of 7128-64-5
Operate under the ISO 9001 system
