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4,4'-dinitro-2,2'-stilbenedisulfonic acid

Names

[ CAS No. ]:
128-42-7

[ Name ]:
4,4'-dinitro-2,2'-stilbenedisulfonic acid

[Synonym ]:
4,4'-Dinitrostilbene-2,2'-disulfonic acid
MFCD00065340
2,2'-(E)-ethene-1,2-diylbis(5-nitrobenzenesulfonic acid)
2,2'-[(E)-1,2-Ethenediyl]bis(5-nitrobenzenesulfonic acid)
4,4'-dinitro-2,2'-stilbenedisulfonic acid
Benzenesulfonic acid, 2,2'-[(E)-1,2-ethenediyl]bis[5-nitro-
6,6'-(Ethene-1,2-diyl)bis(3-nitrobenzenesulfonic acid)
EINECS 204-885-6

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Melting Point ]:
266ºC

[ Molecular Formula ]:
C14H10N2O10S2

[ Molecular Weight ]:
430.367

[ Exact Mass ]:
429.977692

[ PSA ]:
217.14000

[ LogP ]:
1.88

[ Index of Refraction ]:
1.699

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WJ6625000
CHEMICAL NAME :
2,2'-Stilbenedisulfonic acid, 4,4'-dinitro-
CAS REGISTRY NUMBER :
128-42-7
LAST UPDATED :
199701
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C14-H10-N2-O10-S2
MOLECULAR WEIGHT :
430.38
WISWESSER LINE NOTATION :
WSQR CNW F1U1R DNW BSWQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1062,1986
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1062,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
12600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1062,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
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
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
30 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
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
71 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5743 No. of Facilities: 13 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 211 (estimated)

Safety Information

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
S16-S26-S27-S36/37/39-S45

[ RIDADR ]:
UN 2920 8/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
3


Related Compounds