Sodium benzenesulfonate
Names
[ CAS No. ]:
515-42-4
[ Name ]:
Sodium benzenesulfonate
[Synonym ]:
Sodium benzene monosulfonate
MFCD00065179
Benzenesulfonic acid sodium salt
Sodium benzenesulfonate
Benzenesulfonic acid,sodium salt
Sodium benzenesulphonate
Benzenesulfonic acid, sodium salt (1:1)
Sodium benzene sulphonate
sodium,benzenesulfonate
EINECS 208-198-2
Chemical & Physical Properties
[ Density]:
1.124 g/mL at 25 °C(lit.)
[ Melting Point ]:
450 °C
[ Molecular Formula ]:
C6H5NaO3S
[ Molecular Weight ]:
180.157
[ Flash Point ]:
19°C(lit.)
[ Exact Mass ]:
179.985703
[ PSA ]:
65.58000
[ LogP ]:
1.67150
[ Stability ]:
Stable. Hygroscopic. Incompatible with strong oxidizing agents.
[ Water Solubility ]:
soluble
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DB7350000
- CHEMICAL NAME :
- Benzenesulfonic acid, sodium salt
- CAS REGISTRY NUMBER :
- 515-42-4
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C6-H5-O3-S.Na
- MOLECULAR WEIGHT :
- 180.16
- WISWESSER LINE NOTATION :
- WSQR &-NA-
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 9378 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- SKEZAP Shokuhin Eiseigaku Zasshi. Food Hygiene Journal. (Nippon Shokuhin Eisei Gakkai c/o Shokuhin Eisei Senta, 2-6-1 Jingumae, Shibuya-ku, Tokyo 150, Japan) V.1- 1960- Volume(issue)/page/year: 4,15,1963 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81979 No. of Facilities: 4884 (estimated) No. of Industries: 16 No. of Occupations: 19 No. of Employees: 24586 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81979 No. of Facilities: 12 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 743 (estimated)
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn:Harmful
[ Risk Phrases ]:
R22;R36/37/38
[ Safety Phrases ]:
S26
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
DB7350000
[ HS Code ]:
2904100000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2904100000
[ Summary ]:
2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
Articles
Org. Biomol. Chem. 10(40) , 8095-101, (2012)
The hydrolytic reactions of sulfonate esters have previously been considered to occur by concerted mechanisms. We now report the observation of a break in a Brønsted correlation for the alkaline hydro...
CE-ESI-MS analysis of singly charged inorganic and organic anions using a dicationic reagent as a complexing agent.Electrophoresis 30(22) , 3918-25, (2009)
A dicationic ion-pairing reagent, N,N'-dibutyl 1,1'-pentylenedipyrrolidinium, was used to form complexes with singly charged anions for their subsequent analysis by CE-ESI-MS in positive ion mode. Thi...
Synthesis, structure and in vitro antibacterial activities of new hybrid disinfectants quaternary ammonium compounds: pyridinium and quinolinium stilbene benzenesulfonates.Eur. J. Med. Chem. 45 , 4199-208, (2010)
The series of pyridinium (1-10) and quinolinium (11-20) stilbene benzenesulfonates have been synthesized and their structures were investigated by UV-vis, FT-IR and (1)H NMR spectroscopy. In addition,...