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515-42-4

515-42-4 structure
515-42-4 structure

Name Benzenesulfonic Acid Sodium Salt
Synonyms 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
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

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)
Symbol GHS07
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
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%