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4-氨基-1-萘磺酸

4-氨基-1-萘磺酸用途

用作偶氮染料中间体，也用于食用色素

4-氨基-1-萘磺酸名称

[ CAS 号 ]:
84-86-6

[ 中文名 ]:
4-氨基萘-1-磺酸

[ 英文名 ]:
Naphthionic acid

[中文别名 ]:

[英文别名 ]:

Naphthionic acid
EINECS 201-567-9
MFCD00004027
4-Aminonaphthalene-1-sulfonic acid

4-氨基-1-萘磺酸物理化学性质

[ 密度 ]:
1.67

[ 沸点 ]:
434ºC

[ 熔点 ]:
≥300 °C(lit.)

[ 分子式 ]:
C₁₀H₉NO₃S

[ 分子量 ]:
223.24800

[ 精确质量 ]:
223.03000

[ PSA ]:
88.77000

[ LogP ]:
3.33070

[ 外观性状 ]:
白色至灰色粉末

[ 折射率 ]:
1.713

[ 储存条件 ]:
库房通风低温干燥

4-氨基-1-萘磺酸MSDS

4-氨基-1-萘磺酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QK1270000

CHEMICAL NAME :: 1-Naphthalenesulfonic acid, 4-amino-

CAS REGISTRY NUMBER :: 84-86-6

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C10-H9-N-O3-S

MOLECULAR WEIGHT :: 223.26

WISWESSER LINE NOTATION :: L66J BZ ESWQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >7500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533716

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

4-氨基-1-萘磺酸安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314

[ 警示性声明 ]:
P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
C:Corrosive;

[ 风险声明 (欧洲) ]:
R22;R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S25

[ 危险品运输编码 ]:
UN 2585 8/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
QK1270000

[ 包装等级 ]:
III

[ 危险类别 ]:
8

[ 海关编码 ]:
29214500

4-氨基-1-萘磺酸合成路线

4-氨基-1-萘磺酸上下游产品

4-氨基-1-萘磺酸上游产品

4-氨基-1-萘磺酸下游产品

4-氨基-1-萘磺酸制备

　　萘胺磺化得4-氨基-1-萘磺酸，经中和而得钠盐。磺化反应在溶剂三氯苯中进行，反应温度185-190℃，控制真空度2.67-5.33kPa，保温反应3.5h，取样检查终点。合格后降温到150℃，加碱水中和，控制pH=8-9。在70-80℃，将中和液加石炭酸和硫化碱，升温至90-95℃后静置，分层。上层料液经浓缩、冷却、结晶、离心甩干即为钠盐成品。收率83%。下层三氯苯经水洗回收套用。　　

4-氨基-1-萘磺酸海关

[ 海关编码 ]: 2921450090

[ 中文概述 ]:
2921450090. 1-萘胺和2-萘胺的衍生物及盐(包括1-萘胺）. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

4-氨基-1-萘磺酸文献

Identification of [14C]carmoisine metabolites in bacterial suspension of rat faeces.

Food Addit. Contam. 7(1) , 1-7, (1990)

An in vitro system consisting of a bacterial suspension of human or rat faecal microflora brought about the biological reduction of the red azo dye [14C]carmoisine to 1-naphthyl-amine-4-sulphonic acid...

Synthetic organic food colouring agents and their degraded products: effects on human and rat cholinesterases.

Br. J. Biomed. Sci. 61(3) , 128-32, (2004)

Most synthetic coloured additives are carcinogenic; teratogenic and cause allergic reactions. In this study, the effects of synthetic azo dyes (sunset yellow FCF and carmoisine), as well as their degr...

Regiospecific O-methylation of naphthoic acids catalyzed by NcsB1, an O-methyltransferase involved in the biosynthesis of the enediyne antitumor antibiotic neocarzinostatin.

J. Biol. Chem. 283(21) , 14694-702, (2008)

Neocarzinostatin, a clinical anticancer drug, is the archetypal member of the chromoprotein family of enediyne antitumor antibiotics that are composed of a nonprotein chromophore and an apoprotein. Th...

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