China (Mainland)
- Product Details
Keywords
- optical brightener OB
- OB
- 7128-64-5
Quick Details
- ProName: pure optical brightener OB 7128-64-5
- Molecular Formula: C26H26N2O2S
- Appearance: white or light yellow powder
- Application: 7128-64-5 for industial use 2,2-(2,5...
- DeliveryTime: 3-10 WORKING DAYS
- PackAge: 25KG PER CARTON DRUM
- Port: FOB/CIF/CNF/DDP/DAP QINGDAO,CHINA
- ProductionCapacity: 30 Metric Ton/Month
- Purity: 99.9%
- Storage: Keep container tightly closed and dry ...
- Transportation: Deliver by courier,sea ship,airflight.
- LimitNum: 1 Kilogram
Superiority
factory low price pure optical brightener OB （cas:7128-64-5)
OB, CI 184, CAS: 7128-64-5
| Melting point | 199-201 °C(lit.) |
| density | 1.26 |
| refractive index | 1.6360 (estimate) |
| Fp | >350°C |
| solubility | toluene: soluble50mg/mL |
| Water Solubility | Soluble in acetone and toluene. Insoluble in water. |
| λmax | 373nm(EtOH)(lit.) |
| Merck | 14,1014 |
| BRN | 631803 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | AIXZBGVLNVRQSS-UHFFFAOYSA-N |
| CAS DataBase Reference | 7128-64-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzoxazole, 2,2'-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)-(7128-64-5) |
| EPA Substance Registry System | Benzoxazole, 2,2'-(2,5-thiophenediyl) bis[5-(1,1-dimethylethyl)- (7128-64-5) |
Specification
|
TEST |
UNIT |
SPECIFICATION |
|
APPEARANCE |
|
LIGHT YELLOWISH GREEN POWDER |
|
ASSAY |
% |
98.50MIN |
|
COLOR SHADE |
|
BLUE |
|
MELTING POINT |
℃ |
201.00-205.00 |
|
FINENESS |
MESH |
300.00MIN |
Application
* OB is used as fluorescent whitening agent for fibers, molded articles, films and sheets. offers good resistance to heat. Possesses exceptional whitening properties. Provides good light fastness and low volatility.
-PA, Nylon
-PC
-PVC : PVC, rigid
-Acrylic, excl. PMMA
-TPE and TPV: TPU (or TPE-U)
-Fibers/ Textiles/ Carpets
Packaging
* For additional information please consult the Material Safety Data Sheet.
Packing:
25KG Carton Drum
Storage
Keep container tightly closed and dry and storage in cool place
Declaration
Only for industrial usage, application in food and Medicine is prohibited.
The information in the application part is only for the reference of professional engineers. However, our Company does not make any form of explicit or implicit warranties or assume any responsibilities in relation to the accuracy, timeliness and completeness the application information on this material. It can not be regarded as a clause of the contract. All tests, applications should be conducted under the guidance of professionals.
Details
SHANDONG JILING CHEMICAL CO.，LTD, is founded in October 2006 with register capital of RMB 110 million. We are professional Optical Brightening Agent manufacturer, is a chemical enterprise with R & D, production and sales together. Our company specializes in the production and sale of Optical Brightening Agent series products, which are widely used in plastic, coating,ink,detergent,textile and paper-making industry.
With high technologies, advanced facilities and mature quality control system we have provided OEM service to the world famous brands and have been cooperating with some well-known colleges during the past 10 years. At the same time we focused on establishing our own brand with the development of the company.
Our products have been sold domestically and exporting to Europe, Middle East, South East Asia, Africa, South America..(Japan, Vietnam, Thailand, Myanmar, Philippines, Malaysia, Singapore, Indonesia, Pakistan, India, Bangladesh Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan, Turkmenistan Turkey Britain, France, Germany, Switzerland, Czech Republic, Slovakia, Austria, Hungary Ukraine, Russia Portugal, Spain, Italy, Egypt, Canada, United States Central America Mexico, Guatemala, Belize, El Salvador, Honduras, Nicaragua, Costa Rica, Panama Venezuela Ecuador, Peru, Brazil Chile, Argentina, Uruguay, Paraguay),specialize in produce OB ( CI NO.184 ), OB-1 (CI NO.393), FP-127(CI NO.378), KSN(CI NO.368), KCB(CI NO.367) ER-1(CI NO.199),ER-2((CI NO.199:1)etc with REACH certificate.
We would like to cooperate with wide colleagues and create brilliant future with you hand in hand!