China (Mainland)
High purity 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole CAS NO.1533-45-5
- Min.Order: 10 Gram
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
- purity 99% 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
- high quality cas 1533-45-5
Quick Details
- ProName: High purity 2,2'-(1,2-Ethenediyldi-4,1...
- CasNo: 1533-45-5
- Molecular Formula: C28H18N2O2
- Appearance: bright yellow crystalline powder
- Application: Used for whitening polyester melt. Thi...
- DeliveryTime: within in 5-7 working days after recei...
- PackAge: 25kg/paper bag or as customers' requir...
- Port: Wuhan, Shanghai, Guangzhou, Tianjin po...
- ProductionCapacity: 200 Kilogram/Day
- Purity: ≥99%
- Storage: well-ventilating, away from open fire,...
- Transportation: by sea/by express
- LimitNum: 10 Gram
Superiority
1, High quality with competitive price:
We are manufacturer and can provide high quality products with factory price.
2, Fast and safe delivery
1) Parcels can be sent out within 24 hours after payment. Tracking number is available.
2) Secure and discreet shipment. You have various choices of transportation methods.
3, We have clients throughout the world.
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
2) Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
Details
Basic information
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Product Name: |
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Synonyms: |
4,4'-BIS(2-BENZOXAZOLYL)STILBENE;2,2'-(1,2-ETHENEDIYLDI-4,1-PHENYLENE)BISBENZOXAZOLE;2,2'-(vinylenedi-p-phenylene)bisbenzoxazole;2,2’-(1,2-ethenediyldi-4,1-phenylene)bis-benzoxazol;fluorescentbrightener393;Fluorescent Brightener OB-1;Optical Brightening Agent OB-1 C. I. 393;OpticalBrighteningAgentOB-1C.I. |
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CAS: |
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MF: |
C28H18N2O2 |
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MW: |
414.45 |
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Product Categories: |
Industrial/Fine Chemicals;Stilbenes;Building Blocks;Heterocyclic Building Blocks;Oxazoles;brightener |
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Mol File: |
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Chemical Properties |
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melting point |
>300 °C(lit.) |
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boiling point |
566.8 °C at 760 mmHg |
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density |
1.281 g/cm3 |
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vapor pressure |
2.79E-12 mmHg at 25°C |
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flashing point |
285.1 °C |
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storage temp. |
-20°C |
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solubility |
Insoluble in water, but soluble in high boiling point organic solvents such as phenyl-chloride. |
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Stability |
Stable. Incompatible with strong oxidizing agents. |
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Usage And Synthesis |
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Chemical Properties |
bright yellow crystalline powder |
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Usage |
Fluorescent brightener agent OB-1 is especially suitable for shaping various kinds of plastics and their products under high temperature. It has an extra ideal whitening effect on polyester-cotton blend fabric. It can be used for whitening polyester melt. This whitening agent is similar to whitex SNK, Uvitex ERT and Eastobrite OB-1 made in foreign country. |
About us:
Hubei Jusheng Technology Co., Ltd., is a large group corporation which engaged in the R&D and manufacture of chemicals, Pharmaceuticals and intermediates. We have earned ourselves a good reputation at home and abroad with advanced technology, standardized management and well established service systerm. We have developed to a very famous group corporation Enterprise in chemical industry step by step.
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