1) Production introduction of 2,2′-Dibromo-9,9′-spirobifluorene 67665-47-8
Identification | |
Product Name | 2,2′-Dibromo-9,9′-spirobifluorene |
Synonyms | 2,2′-Dibromo-9,9′-spirobi[9H-fluorene]; 9,9′-Spirobi[9H-fluorene],2,2′-dibroMo- |
CAS No. | 67665-47-8 |
Molecular Formula | C25H14Br2 |
Molecular Weight | 474.19 |
Properties | |
Appearance | Off white powder |
Density | 1.74 g/cm3 |
Boiling point | No date |
Flash point | No date |
Melting point | No date |
Solubility | Insoluble |
Purity | 98% |
Application | OLED Materials |
2) Production Qualification of 2,2′-Dibromo-9,9′-spirobifluorene 67665-47-8
Product Name: 2,2′-Dibromo-9,9′-spirobifluorene
CAS: 67665-47-8
A. We have rich experience in producing 2,2′-Dibromo-9,9′-spirobifluorene.
B. We have comprehensive quality management, we can ensure the product purity and quality.
C. Before we deliver the goods to customer, we will do the related test again to ensure the the
goods quality.
3) Package of 2,2′-Dibromo-9,9′-spirobifluorene 67665-47-8
Sample: aluminum foil bag, plastic bags inside.
Kg grade package: aluminum foil bag inside, carton outside.
20kg grade package: plastic bag inside, fiber drum outside.
Label: Company, Product name, CAS, Purity, Weight, Batch No.
A. We have rich experience in producing N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-[1,1′-biphenyl]-4-amine.
B. We have comprehensive quality management, we can ensure the product purity and quality.
C. Before we deliver the goods to customer, we will do the related test again to ensure the goods quality.
Product Name: N-([1,1′-biphenyl]-4-yl)-[1,1′:4′,1”-terphenyl]-4-amine
Synonyms: N-([1,1′-biphenyl]-4-yl)-[1,1′:4′,1”-terphenyl]-4-amine
CAS No.: 897921-63-0