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4,4'-双(2-磺酸苯乙烯基)联苯基二钠

4,4'-双(2-磺酸苯乙烯基)联苯基二钠用途

【用途一】
主要用于合成洗涤剂、香皂和肥皂的增白，也可用于棉麻丝锦纶羊毛和纸张的增白
【用途二】
适用于棉、涤棉混纺织物的增白以及棉混纺织物的一浴增白
【用途三】
广泛用于洗涤剂、漂染、造纸、染料等行业

4,4'-双(2-磺酸苯乙烯基)联苯基二钠名称

[ CAS 号 ]:
27344-41-8

[ 中文名 ]:
荧光增白剂 351

[ 英文名 ]:
Fluorescent Brightener 351

[中文别名 ]:

[英文别名 ]:

MFCD00318874
DisodiuM 4
4,4'-Bis(2-sulfonatostyryl)biphenyl Disodium Salt
EINECS 248-421-0
STILBENE 420
Disodium 4,4-Bis(2-Sulfonatostyryl)Biphenyl
fba351
Tinopal CBX
CF 351
Fluorescent Brightener CBS-X

4,4'-双(2-磺酸苯乙烯基)联苯基二钠物理化学性质

[ 密度 ]:
1.414

[ 熔点 ]:
>300°C (dec.)

[ 分子式 ]:
C₂₈H₂₀Na₂O₆S₂

[ 分子量 ]:
562.564

[ 精确质量 ]:
562.049683

[ PSA ]:
131.16000

[ LogP ]:
7.66420

[ 外观性状 ]:
固体;White to Yellow to Green powder to crystal

[ 储存条件 ]:
室温，密封，干燥

4,4'-双(2-磺酸苯乙烯基)联苯基二钠MSDS

详细MSDS(安全技术说明书)

4,4'-双(2-磺酸苯乙烯基)联苯基二钠毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DB5044530

CHEMICAL NAME :: Benzenesulfonic acid, 2,2'-(4,4'-biphenylylenedivinylene)di-, disodium salt

CAS REGISTRY NUMBER :: 27344-41-8

LAST UPDATED :: 199710

DATA ITEMS CITED :: 14

MOLECULAR FORMULA :: C28-H20-O6-S2.2Na

MOLECULAR WEIGHT :: 562.58

WISWESSER LINE NOTATION :: WSO&R B1U1R DR D1U1R BSWO &-NA- 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued. Volume(issue)/page/year: 2,193,1973

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 27,494,1974

TYPE OF TEST :: Rinsed with water

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 27,494,1974 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5580 mg/kg

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

REFERENCE :: MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued. Volume(issue)/page/year: 2,193,1973

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1 gm/kg

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

REFERENCE :: MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued. Volume(issue)/page/year: 2,193,1973

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4920 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: ESKHA5 Eisei Shikenjo Hokoku. Bulletin of the Institute of Hygienic Sciences. (Kokuritsu Eisei Shikenjo Kagaku, 18-1 Bushitsu Johobu, Setagaya-ku, Tokyo 158, Japan) V.1- 1886- Volume(issue)/page/year: (104),45,1986

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2500 mg/kg

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

REFERENCE :: MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued. Volume(issue)/page/year: 2,193,1973 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 110 mg/kg

SEX/DURATION :: female 6-16 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 27,494,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1139 No. of Facilities: 768 (estimated) No. of Industries: 12 No. of Occupations: 20 No. of Employees: 57765 (estimated) No. of Female Employees: 46384 (estimated)

4,4'-双(2-磺酸苯乙烯基)联苯基二钠安全信息

[ 危害码 (欧洲) ]:
Xn,Xi

[ 风险声明 (欧洲) ]:
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . R36/37/38:Irritating to eyes, respiratory system and skin .

[ 安全声明 (欧洲) ]:
S22-S26-S36/37/39