3,3′,4,4′-Benzophenonetetracarboxylic dianhydride CAS 2421-28-5

CAS:2421-28-5

Tsarin Kwayoyin Halitta:C17H6O7

Nauyin kwayoyin halitta:322.23

EINECS:219-348-1

Ma'ana iri ɗaya:3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride; 3,3',4,4'-Tetracarboxybenzophenone dianhydride; 3,3',4,4'-benzophenonetetracarboxylicaciddianhydride; BENZOPHENONETETRACARBOXYLIC ACID DIANHYDRIDE; BENZOPHENONE-TETRACARBOXYLIC-DIANHYDRIDE; BTDA~4,4-Carbonyldiphthalic anhydride

A bar saƙonka

Cikakken Bayani game da Samfurin

Saukewa

Alamun Samfura

Menene 3,3', 4, 4'-Benzophenonetetracarboxylic dianhydride CAS 2421-28-5?

3,3 ', 4,4' - Benzophenonetetracarboxylic dianhydride foda ne mai launin ruwan kasa. Wurin narkewar wannan abu shine 218.67 ° C, kuma yana ruɓewa a 360 ° C. Zafin ƙonewa na bazata yana da yawa sosai, kuma ba a ga konewa ba. Yawan sinadarin shine 1.5452g/ml, kuma matsin tururin shine 6.53E-011Pa.

Ƙayyadewa

Abu	Ƙayyadewa
Wurin tafasa	320°C 5mm
Yawan yawa	1.57 g/cm3
Wurin narkewa	218-222 °C (haske)
wurin walƙiya	324°C
juriya	1.6380 (kimantawa)
Yanayin ajiya	Yanayi mara motsi, Zafin ɗaki

Aikace-aikace

Ana amfani da BTDA a matsayin matsakaici wajen kera kayayyakin filastik ko sinadarai masu kyau a fannin masana'antu. Monomer na polymer, wanda ake amfani da shi wajen haɗa kayan polymer masu jure zafi mai yawa.