棕色HT

棕色HT 基本信息
CAS号 4553-89-3 分子式 C27H18N4Na2O9S2
分子量 652.56300 精确质量  652.03100
PSA  241.29000 LogP  7.69710

基本信息 展开↓

CAS号:
4553-89-3
分子式:
C27H18N4Na2O9S2
分子量:
652.56300
中文名称:
棕色HT
英文名称:
disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate
中文别名:
棕色HT;
食品棕 3;
巧克力棕HT
英文别名:
disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate;
CIFOODBROWN3;
1538 Brown;
Brown HT;
Food Brown 3;
Cetricol Brown RS;
Certicol Brown N Extra
精确分子量/精确质量:
652.03100
极性分子表面积/PSA:
241.29000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
EINECS:
224-924-0

生产制备方法及用途展开↓

制备方法


食用褐色色素。

用途简介


毒理性展开↓

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
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