食品紅9是一種化學品,分子式是C20H11N2Na3O10S3。
基本介紹
- 中文名:食品紅9
- 外文名:Amaranth
- 中文別名:酸性紅27;莧菜紅;
- CAS:915-67-3
- EINECS:213-022-2
食品紅9,物化性質,
食品紅9
中文名稱:食品紅9
中文別名:酸性紅27;莧菜紅;1-(4-磺酸-1-萘偶氮)-2-羥基-3,6-萘二磺酸三鈉鹽
英文別名:C.I. 16185; C.I. Acid Red 27; C.I. Acid Red 27, trisodium salt; C.I. Food Red 9; C.I. Acid Red 27, trisodium salt (8CI); Amaranth; Acid Red 27; amaranth (C.I. 16185); amaranthe; Acid Red 27 (C.I.); trisodium 3-hydroxy-4-(4-sulphonato-1-naphthylazo)naphthalene-2,7-disulphonate; E 123; Amaranth red; trisodium (4Z)-3-oxo-4-[(4-sulfonatonaphthalen-1-yl)hydrazono]-3,4-dihydronaphthalene-2,7-disulfonate; trisodium (4E)-3-oxo-4-[(4-sulfonatonaphthalen-1-yl)hydrazono]-3,4-dihydronaphthalene-2,7-disulfonate; trisodium 3-hydroxy-4-[(E)-(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonate
分子式:C20H11N2Na3O10S3
分子量:604.473
物化性質
熔點:>300℃
溶解性:50 g/L (20℃)