4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
Suppliers
Names
[ CAS No. ]:
119-72-2
[ Name ]:
4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
[Synonym ]:
NASDA
4-nitro-4'-aminostilbene-2,2'-disulphonic acid
MFCD00035915
EINECS 204-346-5
4-amino-4'-nitrostilbene-2,2'-disulphonic acid
4-amino-4'-nitro-stilbene-2,2'-disulfonic acid
4-nitro-4' aminostibene-2',2" disulphonic acid
Semi DAS
ANSDACID
4-Amino-4'-nitro-stilben-2,2'-disulfonsaeure
Chemical & Physical Properties
[ Density]:
1.779g/cm3
[ Melting Point ]:
>300°C
[ Molecular Formula ]:
C14H12N2O8S2
[ Molecular Weight ]:
400.38400
[ Exact Mass ]:
400.00400
[ PSA ]:
197.34000
[ LogP ]:
5.10680
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- WJ6100000
- CHEMICAL NAME :
- 2,2'-Stilbenedisulfonic acid, 4-amino-4'-nitro-
- CAS REGISTRY NUMBER :
- 119-72-2
- BEILSTEIN REFERENCE NO. :
- 3498785
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C14-H12-N2-O8-S2
- MOLECULAR WEIGHT :
- 400.40
- WISWESSER LINE NOTATION :
- WSQR CZ F1U1R DNW BSWQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- 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 :
- 14200 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3815 No. of Facilities: 25 (estimated) No. of Industries: 1 No. of Occupations: 6 No. of Employees: 2187 (estimated)
Safety Information
[ Risk Phrases ]:
20/21/22-36/37/38
[ Safety Phrases ]:
S26-S36/37/39
[ RTECS ]:
WJ6100000
[ HS Code ]:
2921420090
Synthetic Route
Customs
[ HS Code ]: 2921420090
[ 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%