CasNo.1533-45-5,2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole,(1533-45-5) Suppliers

10 Gram	Negotiable

Min.Order :10 Gram
Purity: ≥98.5%
Payment Terms : L/C,T/T,

Keywords

OpticalBrighteningAgentOB-1C.I china manufacture fluorescentbrightener393 china supplier Cheap 44BIS2BENZOXAZOYLSTILBENE

Quick Details

Appearance:solid
Application:It can be used for the whitening of polyester stock solution, especially for the whitening of polyester fiber, polyester cotton and other blended fabrics, as well as the whitening of plastic products
PackAge:25 kg/cardboardbarrels ,lined with plastic bag
ProductionCapacity:50|Metric Ton|Month
Storage:keep sealed and keep from direct light
Transportation:by sea/by air/by express

Superiority:

ProductName:2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole

Synonyms:OpticalBrighteningAgentOB-1C.I.;fluorescentbrightener393;

44BIS2BENZOXAZOYLSTILBENE;4.4'-Bis-<2-benzoxazolyl>-stilben;

4,4'-Bis(2-benzoxazolyl)stilbene;OPTICAL BRIGHTENER 393;

optical brightener OB-1;OB-C;4,4′-Bis(2-benzoxazolyl)stilbene;Fluorescent Brightener OB-1;1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene;B-OB-1;

CAS:1533-45-5

Molecular Formula: C28H18N2O2

Molecular Weight:414.45500

Purity:≥98.5%

Appearance and properties: solid

Density: 1.39 g / cm3 (25 ° C)

Boiling point: 566.8 ° C at 760 mmHg

Melting point: > 300 ° C (lit.)

Flash point: 285.1 ° C

Refractive index: 1.731

Details:

Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, is a high-tech enterprise integrating R&D, production and sales. The company has established long-term cooperation with famous pharmaceutical and chemical enterprises, scientific research institutions and university laboratories at home and abroad. It is committed to chemical customization synthesis, high value-added pharmaceutical intermediates and new drug research and development. For the customized production of gram, kilogram and industrial ton grade products for laboratory research. At the same time, our company serves research institutes and universities, provides active compounds for scientific research, chemical reagents, and accepts customized synthesis.

Since its inception, the company has always adhered to the customer-oriented business philosophy, constantly forging ahead, won praise and trust from domestic and foreign schools, scientific research institutions and pharmaceutical and chemical enterprises, and established a long-term stable business relationship with them. The company will continue to provide customers with more high-quality products and services with strict quality management system and stable product quality.