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