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CAS號(hào):1718-34-9
英文名稱(chēng):Sodium 5-[(4-nitrophenyl)azo]salicylate
英文同義詞:ORANGE R;CI NO 14030;CHROME ORANGE;ALIZARIN ORANGE;ordant Yellow 3R;ALIZARIN YELLOW R;MORDANT YELLOW 3R;TIMTEC-BB SBB008990;Alizarin Yellow R so;ALIZARIN YELLOW R SODIUM SALT
中文名稱(chēng):茜素黃 R 鈉鹽
中文同義詞:茜素黃鈉鹽;媒染黃3R;茜草素黃R鈉鹽;茜素黃 R 鈉鹽;對(duì)硝基苯偶氮水楊酸鈉鹽;對(duì)硝基苯偶氮水楊酸鈉
;1,2-二羥基(茜草素 黃色 R);茜草素黃R鈉鹽/對(duì)硝基苯偶氮水楊酸鈉;茜素黃R鈉鹽(>90%,IND GRADE)
分子式:C13H8N3NaO5
分子量:309.21
熔點(diǎn):253-254 °C
RTECS號(hào):DH2528600
儲(chǔ)存條件:Inert atmosphere,Room Temperature
酸度系數(shù)(pKa):11.2(at 25℃)
形態(tài):Solid
顏色:Orange to brown
水溶解性:soluble
Merck:14,255
穩(wěn)定性:Stable. Incompatible with strong oxidizing agents, strong reducing agents.
CAS 數(shù)據(jù)庫(kù):1718-34-9(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息:Benzoic acid, 2-hydroxy-5-[(4-nitrophenyl)azo]-, monosodium salt (1718-34-9)