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4,4'-二氨基二苯乙烯-2,2'-二磺酸

4,4'-二氨基二苯乙烯-2,2'-二磺酸用途

用于生产荧光增白剂、直接冻黄G和直接黄R，并用作杀虫剂

4,4'-二氨基二苯乙烯-2,2'-二磺酸名称

[ CAS 号 ]:
81-11-8

[ 中文名 ]:
4,4'-二氨基二苯乙烯-2,2'-二磺酸

[ 英文名 ]:
4,4′-Diamino-2,2′-stilbenedisulfonic acid

[中文别名 ]:

[英文别名 ]:

MFCD00024946
4,4'-diaminostilbene-2,2'-disulphonic acid
4,4′-Diamino-2,2′-stilbenedisulfonic acid
DSD ACID
Amsonic acid
AMSOMICACID
DASDA
flavonicacid
4,4'-diamino-stilbene-2,2'-disulfonic acid
DASD

4,4'-二氨基二苯乙烯-2,2'-二磺酸物理化学性质

[ 密度 ]:
1.7±0.1 g/cm3

[ 熔点 ]:
300 °C

[ 分子式 ]:
C₁₄H₁₄N₂O₆S₂

[ 分子量 ]:
370.401

[ 精确质量 ]:
370.029327

[ PSA ]:
177.54000

[ LogP ]:
-1.72

[ 外观性状 ]:
白色至淡黄色结晶粉末

[ 折射率 ]:
1.726

[ 储存条件 ]:
-20°C Freezer

[ 稳定性 ]:
Stable. Combustible. Incompatible with iron, strong oxidizing agents.

[ 水溶解性 ]:
<0.1 g/100 mL at 23 ºC

4,4'-二氨基二苯乙烯-2,2'-二磺酸MSDS

4,4'-二氨基二苯乙烯-2,2'-二磺酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WJ6603000

CHEMICAL NAME :: 2,2'-Stilbenedisulfonic acid, 4,4'-diamino-

CAS REGISTRY NUMBER :: 81-11-8

BEILSTEIN REFERENCE NO. :: 0629516

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C14-H14-N2-O6-S2

MOLECULAR WEIGHT :: 370.42

WISWESSER LINE NOTATION :: WSQR CZ F1U1R DZ BSWQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 47 gm/kg

TOXIC EFFECTS :: Liver - liver function tests impaired Kidney, Ureter, Bladder - renal function tests depressed

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 45(3),73,1980 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 300 mg/kg

SEX/DURATION :: female 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Maternal Effects - uterus, cervix, vagina

REFERENCE :: JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 36,13,1992 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T1888 No. of Facilities: 38 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 948 (estimated)

4,4'-二氨基二苯乙烯-2,2'-二磺酸安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
C:Corrosive

[ 风险声明 (欧洲) ]:
R34

[ 安全声明 (欧洲) ]:
S24/25-S45-S36/37/39-S26-S22

[ 危险品运输编码 ]:
UN 2583

[ RTECS号 ]:
WJ6603000

[ 海关编码 ]:
2921420090

4,4'-二氨基二苯乙烯-2,2'-二磺酸合成路线

4,4'-二氨基二苯乙烯-2,2'-二磺酸上下游产品

4,4'-二氨基二苯乙烯-2,2'-二磺酸上游产品

4,4'-二氨基二苯乙烯-2,2'-二磺酸下游产品

4,4'-二氨基二苯乙烯-2,2'-二磺酸制备

由对硝基甲苯经磺化成对硝基甲苯邻磺酸，再经催化氧化成4，4'-二硝基二苯乙烯二磺酸，再经还原而成。

4,4'-二氨基二苯乙烯-2,2'-二磺酸海关

[ 海关编码 ]: 2921420090

[ 中文概述 ]:
2921420090 其他苯胺衍生物及其盐. 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 ]:
HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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