诱惑红(ALLURA RED AC)：25956-17-6
诱惑红
食品红17;诱惑红;红 40 [CI 16035];C.I.冰染重氮组分13(C.I.37595);咖喱红 [CI 16035];大红贝司RC;显色基艳红RB;食品级诱惑红
ALLURA RED AC
2-naphthalenesulfonicacid,6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo];2-Naphthalenesulfonicacid,6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-,disodiumsalt;6-hydroxy-5-((6-methoxy-4-sulfo-m-tolyl)azo)-2-naphthalenesulfonicacidiso;alluraredacdye;c.i.foodred17;fd&credno.40;C.I.FoodRed17-disodiumsalt;Fancyred
25956-17-6
247-368-0
C18H17N2NaO8S2
476.45
0.448[at 20℃]
>300 °C(lit.)
325.16℃[at 101 325 Pa]
53.878g/L at 25℃
Soluble in water, ethanol
Very Hygroscopic, Light Sensitive
0Pa at 25℃
Dark red powder
碳酸钠；苯甲醚；硫酸铝；苯磺酸钠；食品蓝1:1；6-羟基-2-萘磺酸钠；红铝；3-氨基-4-甲氧基甲苯-6-磺酸；2-萘酚-6-磺酸
Inert atmosphere,Room Temperature
诱惑红为深红色均匀粉末，无臭。溶于水，可溶于甘油和丙二醇，微溶于乙醇，不溶于油脂。溶于水呈微带黄色的红色溶液。耐光、耐热性强，耐碱及耐氧化还原性差。性质类似于其他重氮型红色素。对含二氧化硫或氢离子(pH≥3)的水溶液耐受性佳。着色牢度强。溶于水，中性和酸性水溶液呈红色，碱性呈暗红色。
