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BTDA

BTDA

Category :

Intermediates

CAS NO : 2421-28-5
EC NO : 219-348-1
Molecular Formula : C17H6O7
Main Specifications :
Synonyms : BTDA;4,4-Carbonyldiphthalic anhydride;benzophenone-3,3:4,4-tetracarboxylic dianhydride;BTDA;3,3,4,4-Benzophenontetracarbonsaeuredianhydride;1,3-Isobenzofurandione, 5,5'-carbonylbis-;3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride;3,3',4,4'-Tetracarboxybenzophenone dianhydride;3,3',4,4'-benzophenonetetracarboxylicaciddianhydride;3-Isobenzofurandione,5,5'-carbonylbis-1;4,4'-Carbonylbis[phthalic anhydride];4,4'-Diphthalic anhydride ketone;5,5'-carbonylbis-3-isobenzofurandione;5,5'-carbonylbis(2-benzofuran-1,3-dione);3,3',4,4'-Benzophenone tetracarboxylic dianhydride;Benzophenone-3,3',4,4'-tetracarboxylic dianhydride;3,3,4,4-Benzophenonetetracarboxylic dianhydride;
BTDA
Molecular Structure:BTDA 2421-28-5
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Company：
    Changzhou Sunlight Pharmaceutical Co., Ltd.
Contact：
   
Phone：
0086-519-83138042;83137042;83137041;0086-519-83139028(english);83131668(english)
Mobile phone：
 015995063688
Fax：
 0086-519-83138041
E-mail：
 info@sunlightchem.com
Website：
 http://www.sunlightchem.com
Address：
 JiuliStreet, Benniu Town Changzhou, Jiangsu Province, China.
Zip Code：
 213134
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