4-Nitro-4'-aminostilbene-2,2'-disulfonic acid

Modify Date: 2024-02-05 01:17:17

4-Nitro-4'-aminostilbene-2,2'-disulfonic acid Structure
4-Nitro-4'-aminostilbene-2,2'-disulfonic acid structure
Common Name 4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
CAS Number 119-72-2 Molecular Weight 400.38400
Density 1.779g/cm3 Boiling Point N/A
Molecular Formula C14H12N2O8S2 Melting Point >300°C
MSDS N/A Flash Point N/A

 Names

Name 4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
Synonym More Synonyms

 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

~%

4-Nitro-4'-aminostilbene-2,2'-disulfonic acid Structure

4-Nitro-4'-amin...

CAS#:119-72-2

Literature: Bulletin de la Societe Chimique de France, , vol. <3> 29, p. 347

 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%

 Synonyms

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