- 英文名称
- Acid Red 27
- 分子式
- C20H11N2Na3O10S3
- 分子量
- 604.473
- 中文别名
- 食品红9;对磺基萘偶氮-R-盐;鸡冠花红;蓝光酸性红;苋菜红; Amaranth Extra; Trisodium 3-hydroxy-4-[(4-sulfonato-1-naphthyl)diazenyl]-2,7-naphthalenedisulfonate; hidacid amaranth; l-rot3; FD & C Red No. 2; maple amaranth; Red dye No. 2; amaranth bpc; red no. 2; S-azo rubine; CI Food Red 9; Amaranth red; Rouge Solid E; C.I. food red 9; lissamine amaranth ac; takaoka amaranth; Trisodium 3-hydroxy-4-[(E)-(4-sulfonato-1-naphthyl)diazenyl]naphthalene-2,7-disulfonate; azo rubine sf; edicol amaranth; Amacid Amaranth; amaranth lake; 3-Hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic Acid Trisodium Salt; bordeaux s; 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((4-sulfo-1-naphthalenyl)azo)-, trisodium salt; edicol supra amaranth a; naphthol red s; Naphthol Red S Specially Pure; Japan Red No. 2; Japan Food Red No. 2; hexacol amaranth b extra; amaranth wd; 1508 red; tertracid red a; trisodium salt of 1-(4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid; certicol amaranth s; aizen amaranth; Food Red No. 2; amaranth a; hd amaranth supra; hd amaranth b; Canacert Amaranth; D&C Red No. 2; acid amaranth i; Trisodium 3-hydroxy-4-[(E)-(4-sulfonato-1-naphthyl)diazenyl]-2,7-naphthalenedisulfonate; hexacert red no. 2; Amaranth; Amaranth USP; MFCD00004076; EINECS 213-022-2; acid amaranth n; kiton rubine s; Amaranth R; azo red r; kayaku food colour red no. 2; INS 123; Amaranth S Specially Pure; Cranberry Red; shikiso amaranth; trisodium 2-hydroxy-1-(4-sulfonato-1-naphthylazo)naphthalene-3,6-disulfonate; amaranth s; dolkwal amaranth; 1-(4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid trisodium salt; san-ei amaranth; kayaku amaranth; trisodium 3-hydroxy-4-[(E)-(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonate; amaranth b; toyo amaranth; Dye Red Raspberry; amarant; L Red Z 3050; 1508red; 1302 red; neklacid red a; acid leather rubine s; Naphthol Red S Conc. Specially Pure; Acid Amaranth J; 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((4-sulfo-1-naphthyl)azo)-, trisodium salt; azo ruby s; Hidacid Amaranth 21-6008; 1302red; fruit red a geigy; eurocert amaranth; 3-Hydroxy-4-((4-sulfo-1-naphthalenyl)azo)-2,7-naphthalenedisulfonic acid trisodium salt; redno.2; Azo Rubine S-FQ; rakuto amaranth; FD and Red No. 2; java amaranth; hispacid red am; L Red 3; naphthol red LZS; 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(E)-2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3); Naphthol Red SI; solar red o; 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(4-sulfo-1-naphthyl)azo]-, trisodium salt; Japan Red 2; kca foodcol amaranth a; azoredr; E123; C.I. Acid Red 27; Amaranth 85; FAST RED; 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3); acid amaranth; daishiki amaranth; azorubin s; c.i.184; Edicol Supra Amaranth AS; Acid Leather Red I 2BW
- 用途
- - 含量分析
按OT-15中方法二测定。称取试样约3g(准确至0.0002g)溶于新煮沸并已冷却到室温的水中,移人500ml容量瓶中,稀释至刻度,摇匀。吸取50ml试样液置于250ml锥形瓶中,加入柠檬酸三钠15g,水150ml,在液面下通入二氧化碳气流的同时加热至沸,并用0.1mol/L三氯化钛标准液滴定至无色为终点。
同时以50ml水代替试样液,以相同方法做一空白试验。
- 毒性
ADI 0~0.5mg/kg(FAO/WHO,2001)。LD
50
>10g/kg(小鼠,经口)。HACSG(欧共体儿童保护集团)不准用于儿童。挪威、美国、不准使用。
- 使用限量
GB 2。760-2002(g/kg):果汁(味)饮料类、碳酸饮料、配制酒、糖果、糕点上彩装、青梅、山楂制品,渍制小菜、威化饼干夹心、果冻、糖果包衣,均0.05;红绿丝、染色樱桃罐头(装饰用),0.10;冰棍、冰激凌、雪糕,0.025。
- 化学性质
红棕色至暗红棕色粉末或颗粒。无臭。耐光、耐热性强(105℃),耐氧化、还原性差,不适用于发酵食品及含还原性物质的食品。对柠檬酸、酒石酸稳定。遇碱变为暗红色。遇铜、铁易褪色。染色力较弱。易溶于水(17.2g/100ml,21℃)及甘油。水溶液带紫色。微溶于乙醇(0.5g/100mL50%乙醇)。
- 用于食品,医药,化妆品的着色。
- 用作食品着色剂、药品及化妆品着色剂
- 用作食品着色剂,我国规定可用于红绿丝、染色樱桃罐头(系装饰用)中,最大使用量为0.10g/kg;在各种饮料类、配制酒、糖果、糕点上彩装、青梅、山楂制品和浸渍菜中,最大使用量0.05g/kg。
- 作食品着色剂,我国规定可用于红绿丝、染色樱桃罐头(系装饰用)中,最大使用量为0.10g/kg;在各种饮料类、配制酒、糖果、糕点上彩装、青梅、山楂制品和浸渍小菜中,最大使用量0.05g/kg。
- 氧化还原指示剂,如作滴定三价砷、锑及联氨的指示剂;食物、药物和化妆品着色,组织培养中细胞染色;彩色显微照相;羊毛和丝织品染色
- 生物染色剂。