Fluorescent Brightener 357

Modify Date: 2024-01-08 16:39:26

Fluorescent Brightener 357 Structure
Fluorescent Brightener 357 structure
Common Name Fluorescent Brightener 357
CAS Number 41098-56-0 Molecular Weight 1305.13000
Density N/A Boiling Point N/A
Molecular Formula C40H38N12Na6O18S6 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name hexasodium,2-[[4-(diethylamino)-6-[4-[(E)-2-[4-[[4-(diethylamino)-6-(2,5-disulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]-3-sulfonatoanilino]-1,3,5-triazin-2-yl]amino]benzene-1,4-disulfonate

 Chemical & Physical Properties

Molecular Formula C40H38N12Na6O18S6
Molecular Weight 1305.13000
Exact Mass 1304.01000
PSA 525.42000
LogP 9.09520

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WJ6325000
CHEMICAL NAME :
2,2'-Stilbenedisulfonic acid, 4,4'-bis((4-(2,5-disulfoanilino)-6-(diethylamino)-s- triazin-2-yl)amino)-, hexasodium salt
CAS REGISTRY NUMBER :
41098-56-0
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C40-H38-N12-O18-S6.6Na
MOLECULAR WEIGHT :
1305.20

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 :
11320 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 - rabbit
DOSE/DURATION :
>2 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9461 No. of Facilities: 38 (estimated) No. of Industries: 1 No. of Occupations: 4 No. of Employees: 2671 (estimated) No. of Female Employees: 1641 (estimated)