4553-89-3

• 常用中文名：棕色HT
• 常用英文名：Brown HT
• CAS号：4553-89-3
• 分子式：C₂₇H₁₈N₄Na₂O₉S₂
• 分子量：652.563
• 相关类别： 食品添加剂 着色剂 食用天然色素
• 发布时间：2018-06-11 22:36:22
• 更新时间：2024-01-08 03:30:45

名称

• 中文名: 棕色HT
• 英文名: disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate
• 中文别名: 食品棕 3; 巧克力棕HT
• 英文别名: CIFOODBROWN3; Cetricol Brown RS; 1-Naphthalenesulfonic acid, 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]di(E)-2,1-diazenediyl]bis-, sodium salt (1:2); Disodium 4,4'-{[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]di(E)-2,1-diazenediyl}di(1-naphthalenesulfonate); 1538 Brown; Food Brown 3; Brown HT; 1-naphthalenesulfonic acid, 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]diazo]bis-, disodium salt; Certicol Brown N Extra

物化性质

• 分子式: C₂₇H₁₈N₄Na₂O₉S₂
• 分子量: 652.563
• 精确质量: 652.031067
• PSA: 241.29000
• LogP: 7.69710

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : QK1575000 CHEMICAL NAME : 1-Naphthalenesulfonic acid, 4,4'-((2,4-dihydroxy-5-(hydroxymethyl)- m-phenylene)bis(azo))di-, disodium salt CAS REGISTRY NUMBER : 4553-89-3 LAST UPDATED : 199509 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C27-H20-N4-O9-S2.2Na MOLECULAR WEIGHT : 654.61 WISWESSER LINE NOTATION : L66J BSWQ ENUNR BQ DQ E1Q CR BQ FQ C1Q E- BL66J ESWQ HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 4,143,1966 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 375 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Behavioral - coma REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 4,143,1966 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 4,143,1966 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 220 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Behavioral - coma REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 4,143,1966