Sodium benzenesulfinate

Modify Date: 2025-08-22 00:55:19

Sodium benzenesulfinate Structure
Sodium benzenesulfinate structure
Common Name Sodium benzenesulfinate
CAS Number 25932-11-0 Molecular Weight 164.158
Density N/A Boiling Point 339.4ºC at 760 mmHg
Molecular Formula C6H5NaO2S Melting Point >300 °C(lit.)
MSDS N/A Flash Point 159.1ºC

 Names

Name sodium,benzenesulfinate,dihydrate
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 339.4ºC at 760 mmHg
Melting Point >300 °C(lit.)
Molecular Formula C6H5NaO2S
Molecular Weight 164.158
Flash Point 159.1ºC
Exact Mass 163.990799
PSA 59.34000
LogP 1.79030
Vapour Pressure 3.58E-05mmHg at 25°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DA9135000
CHEMICAL NAME :
Benzenesulfinic acid, sodium salt, dihydrate
CAS REGISTRY NUMBER :
25932-11-0
LAST UPDATED :
198710
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H5-O2-S.Na.2H2-O
MOLECULAR WEIGHT :
200.20
WISWESSER LINE NOTATION :
WSR &-NA- &QH 2

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: -,1045,1986

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S37/39-S26
WGK Germany 1
RTECS DA9135000
HS Code 2930909090

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

BENZENESULFINIC ACID SODIUM SALT DIHYDRATE
Benzenesulfinic acid,sodium salt,dihydrate
sodium benzenesulfinate hydrate(1:1:2)
Benzenesulfinic acid sodium salt
MFCD00149638
SodiuM Benzenesulfinate Dihydrate
EINECS 212-842-8
sodium benzenesulphinate dihydrate
Benzensulfinan sodny [Czech]
Sodium phenyl sulfinate dihydrate
Benzenesulfinic acid, sodium salt (1:1)
Sodium benzenesulfinate
Benzensulfinan sodny
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