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5,7-Dihydro-7,7-dimethyl-indeno[2,1-b]carbazole |1257220-47-5

Beijing Green Guardee – Specializing in producing OLED Materials with two factory base and one R&D center. Synonyms: 7,7-DiMethyl-5,7-dihydroindeno[2,1-b]carbazole Purity:99%; Capacity: 200kg/month; Application:OLED Materials; Customizing service; Comprehensive quality management, Welcome Contact!
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Description

1）Production introduction of 5,7-Dihydro-7,7-dimethyl-indeno[2,1-b]carbazole 1257220-47-5

Identification
Product Name 5,7-Dihydro-7,7-dimethyl-indeno[2,1-b]carbazole
Synonyms Indeno[2,1-b]carbazole, 5,7-dihydro-7,7-diMethyl-;

7,7-DiMethyl-5,7-dihydroindeno[2,1-b]carbazole
CAS No. 1257220-47-5
Molecular Formula C21H17N
Molecular Weight 283.37
Properties
Appearance Off white powder
Density 1.214g/cm3
Boiling point 494 ºC
Flash point 220 ºC
Solubility Insoluble
Purity 99%
Application OLED Materials

2) Production Qualification of 5,7-Dihydro-7,7-dimethyl-indeno[2,1-b]carbazole 1257220-47-5

Product Name: 5,7-Dihydro-7,7-dimethyl-indeno[2,1-b]carbazole

CAS: 1257220-47-5

A. We have rich experience in producing 5,7-Dihydro-7,7-dimethyl-indeno[2,1-b]carbazole, and the capacity of 5,7-Dihydro-7,7-dimethyl-indeno[2,1-b]carbazole is 200kg/month.

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 5,7-Dihydro-7,7-dimethyl-indeno[2,1-b]carbazole 1257220-47-5

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.

4) Safety&Regulations of 5,7-Dihydro-7,7-dimethyl-indeno[2,1-b]carbazole 1257220-47-5

5) Production technological process of 5,7-Dihydro-7,7-dimethyl-indeno[2,1-b]carbazole

6) Recommendations:

2-bromo-9H-carbazole 3652-90-2

4-Bromo-9H-carbazole 3652-89-9

3,9′-Bicarbazole 18628-07-4

9-Phenyl-9H,9’H-[3,3′]bicarbazole 1060735-14-9

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