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CAS號(hào):548-80-1
英文名稱(chēng):CHROMOTROPE 2B
英文同義詞:CI 16575;CI NO 16575;CHROMOTROPE;ACID RED 176;B,ChroMotrope;CHROMOTROPE 2B;CHROMOTROP 2 B;C.I.Acid Red 176;Mordant Black 93;AcidRed176(16575)
中文名稱(chēng):鉻變素2B
中文同義詞:變色酸2B;色變素2B;鉻變素2B;變色素2B;酸性紅176;鉻變素2B,97%;對(duì)硝基苯偶氮變色酸鈉;對(duì)硝基苯偶氮變色酸鈉鹽;對(duì)硝基苯偶氮變色酸二鈉鹽;4,5-二羥基-3-[(4-硝基苯)偶氮]2,7-萘二磺酸二鈉鹽
分子式:C16H9N3Na2O10S2
分子量:513.37
熔點(diǎn):300 °C
形態(tài):Crystalline Powder
色指數(shù):16575
顏色:Dark green to dark purple
Merck:14,2240
BRN:4109733
CAS 數(shù)據(jù)庫(kù):548-80-1(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息:2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(4-nitrophenyl)azo]-, disodium salt (548-80-1)