手機(jī)掃碼訪問(wèn)本站
微信咨詢(xún)
CAS號(hào):4431-00-9
英文名稱(chēng):AURINTRICARBOXYLIC ACID
英文同義詞:ATA;SKL331;e)-6-oxo-;aluminonfreeacid;TIMTEC-BB SBB005410;AURINTRICARBONIC ACID;aurintricarboxylicaci;LABOTEST-BB LT00080677;AURINTRICARBOXYLIC ACID;aurinetricarboxylic acid
中文名稱(chēng):金精三羧酸
中文同義詞:金黃三羧酸;金黃三羧羧;金精三羧酸;金精三羧酸|ATA
分子式:C22H14O9
分子量:422.34
熔點(diǎn):300 °C(lit.)
沸點(diǎn):458.99°C (rough estimate)
密度:1.3860 (rough estimate)
折射率:1.6230 (estimate)
儲(chǔ)存條件:+15C to +30C
溶解度:1 M NH4OH: 10 mg/mL
酸度系數(shù)(pKa):2.20±0.20(Predicted)
形態(tài):powder
顏色:dark red to brown
水溶解性:Insoluble in water.
BRN:2228904
CAS 數(shù)據(jù)庫(kù):4431-00-9(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息:Benzoic acid, 5-[(3-carboxy-4-hydroxyphenyl)(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-2-hydroxy- (4431-00-9)