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1,7-Dibromo-3,4,9,10-Tetracarboxylic Acid Dianhydride CAS NO. 118129-60-5

1,7-Dibromo-3,4,9,10-Tetracarboxylic Acid Dianhydride CAS NO. 118129-60-5

Introduction of liquid crystal monomer Liquid crystal intermediates and liquid crystal monomer is obtained by adding a variety of basic chemical raw materials for a variety of chemical reaction conversion and become, according to the classification standard of China petroleum and chemical...

1,7-Dibromo-3,4,9,10-Tetracarboxylic   Acid Dianhydride  CAS NO. 118129-60-5

Product   Name

1,7-Dibromo-3,4,9,10-Tetracarboxylic   Acid Dianhydride

Synonyms

HONGHUI-MED   480010000000;1,7-DibroMo-3,4,9,10-perylenetetracarboxylic   dianhydride;5,12-Dibromoanthra[2,1,9-def:6,5,10-d'e'f']-diisochromene-1,3,8,10-tetraone;Perylo[3,4-cd:9,10-c,d]dipyran-1,3,8,10-tetrone,   5,12-dibromo-;1,7-Dibromo-3,4,9,10-Tetracarboxylic Acid   Dianhydride;1,7-dibromoperylene-3,4,9,10-tetracarboxylic acid   3,4:9,10-dianhydride

CAS   NO

118129-60-5

Appearance

Red   Powder

Assay

90%

MF

C24H6Br2O6

MW

550.113

EINECS


Storage   condition

·           Low temperature and keep dry

Capacity

10KG/month

Package  

In   Fluoride bottle ,glass bottle etc.

Loading   Port

China   any port ,Beijing ,Shanghai ,Hongkong

Shipment method  

By   Sea ,Air ,Courier door to door ,etc.

Application  

Electronic   chemicals

 

 

Structure  

                                                                                  118129-60-5.gif

 

Product   Categories

Drug   Intermediates;Aromatic Propionic Acids;C9;Carbonyl   Compounds;Carboxylic Acids;Building Blocks;Carbonyl Compounds;Carboxylic   Acids;Chemical Synthesis;Organic Building Blocks;carboxylic acid| alkyl   bromide

 

Introduction of liquid crystal monomer

Liquid crystal intermediates and liquid crystal monomer is obtained by adding a variety of basic chemical raw materials for a variety of chemical reaction conversion and become, according to the classification standard of China petroleum and chemical industry association, belongs to the fine chemical industry in other specialized chemical products manufacturing industry

 

1,7-Dibromo-3,4,9,10-Tetracarboxylic Acid Dianhydride  CAS NO. 118129-60-5

The liquid crystal monomer is mostly to the column phase, with the following characteristics:

(1) the molecule is a stick structure, and the length ratio is 4:1;

(2) the molecular ends contain polar or polarizable groups, so that the molecules are kept in an orderly orientation;

(3) the long axis of the molecule is easy to bend and has certain rigidity.

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More information of LCD

LCD industry chain and value chain due to LCD products manufacturing involving optical, semiconductor, electronic engineering, chemical engineering, polymer materials in various fields, such as the broad technical level, so the upstream and downstream industry chain requires close professional division of labor cooperation, in order to produce the final product. In the LCD industry chain, upstream is the manufacturer of various raw materials. The main raw materials include liquid crystal material, color filter, drive IC, polarizing film, backlight module, glass substrate, etc. Middle reaches for various LCD panel manufacturers; Downstream for all kinds of machine manufacturers, liquid crystal materials are the most core materials for the production of LCD products.

 

The related chemicals of 1,7-Dibromo-3,4,9,10-Tetracarboxylic Acid Dianhydride  CAS NO. 118129-60-5


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