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Chemical name: 2.5-Bis-(5-tert-butyl-2-benzoxazolyl)thiophene
CAS No.：7128-64-5
Molecular formula：C26H26N2O2S
Molecular weight：430
Appearance: Slight greenish yellow powder
Assay, %：≥98.0
Melting point，℃：200 – 204
Volatility, %: ≤0.5
Ash, %: ≤0.5
Particle size: pass 200 mesh
Optical Brightener OB has excellent thermal stability, special whitening performance, good light stability and low volatility. It has an excellent blue effect. It is easily soluble in organic solvents and has good compatibility in different substrates. It is especially suitable for film and sheet for whitening and brightening of polyvinyl chloride, polystyrene, polyethylene polypropylene, thermoplastics, ABS, acetate, paints, paints and printing inks. The maximum absorption of the spectrum is 375 nm (in ethanol) and the maximum emission wavelength is 435 nm (in ethanol). info at hhochem.com
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David
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Company
| Guangzhou Chengshuai New Material Co.,Ltd.
| | Address | No.10,Jiqingxiang, Shiyicun, Shilou Town, Panyu Dist., Guangzhou, China | City & ZIP
| Guangzhou 511447
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| | Key Customers / Clientele | RUBBER AND PLASTIC MANUFACTURERS | | Company Profile | Guangzhou Chengshuai Co., LTD., is a specialized company for fine chemicals located in Guangzhou, China. We are dedicated to the development and sales of polymer additives including antioxidants, UV absorbers and light stabilizers for plastic and rubber industry, paints, printing inks, oils etc.
Our production base is in Jiangsu province, mainly producing rubber and plastic additives. We possess a strong production capacity of 2500mt annually. With the experienced technicians and complete inspection equipment, the quality of our products is excellent. Our products are highly praised by our customers. We focus on the needs of the customers and market trends, respond with real-time services and offer our customers a wide range of products and various solutions.
We have a young, dynamic and experienced team with strong responsibility. Promptness and professional are the core competencies to satisfy our clients at home and abroad. Coordinating and growing with our customers is our main purpose. It is our will and determination to make every effort to help our customers to succeed.
Our principle is “Quality, Innovation and Service”. We have established the reliable long term business relationship with customers all over the world. Our products are exported to EU, North America, South America, Middle East , Asia etc. Welcome to join us. We are looking forward to the cooperation with you now. | | URL | For registered Members only. | | Rating |  (0 reviews) | | | | |
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 | | Keywords (seperated by comma) | 7128 64 5 | | Product Specifications | Appearance Slight greenish yellow powder Assay 98 0 Melting point 200 204 Volatility 0 5 Ash 0 5 Particle size pass 200 mesh | | Industry Category | OPTICAL BRIGHTENER | | Quality/Safety Certifications | | | Delivery Lead Time | 10 DAYS | | Payment & Price Terms | T T | | My Offers | N A | | Product Portfolio / Other Products | ANTIOXIDANTS 80 245 TBM6 425 445 565 626 697 1024 1035 1098 1425 2246 3114 BBM CA CPL TB7 TPP UV ABSORBERS Tinuvin 101 UV 9 UV 234 UV 326 UV 328 UV 329 UV 360 UV 531 UV 571 UV 1130 UV 1164 UV P UV 5050 UV 5151 UV 5060 UV 384 2 LIGHT STABILIZERS UV 3853 UV3853PP5 LS 119 LS 123 LS 292 LS 622 LS 944 LS 144 PHOTOINITIATORS 1173 184 783 TPO TPO L | | Customers | N A | | Detailed Company Introduction | Guangzhou Chengshuai Co LTD is a specialized company for fine chemicals located in Guangzhou China We are dedicated to the development and sales of polymer additives including antioxidants UV absorbers and light stabilizers for plastic and rubber industry paints printing inks oils etc Our production bases are located in Jiangsu province mainly producing rubber and plastic additives We possess a strong production capacity of 2500mt annually With the experienced technicians and complete inspection equipment the quality of our products is excellent Our products are highly praised by our customers We focus on the needs of the customers and market trends respond with real time services and offer our customers a wide range of products and various solutions We have a young dynamic and experienced team with strong responsibility Promptness and professional are the core competencies to satisfy our clients at home and abroad Coordinating and growing with our customers is our main purpose It is our will and determination to make every effort to help our customers to succeed Our principle is Quality Innovation and Service We have established the reliable long term business relationship with customers all over the world Our products are exported to EU North America South America Middle East Asia etc Welcome to join us We are looking forward to the cooperation with you now | | FOB Price & Port | NEGOTIABLE | | Packaging Details | 25KG CARTON | | Our Team | N A | | Web Site | For registered Members only. |
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| Product Details |
| Product id |
618587 |
| Visits |
152 |
| Date |
2019.07.29 |
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