Sodium 3,4-dimethylbenzenesulfonate

Modify Date: 2025-08-21 09:25:45

Sodium 3,4-dimethylbenzenesulfonate Structure
Sodium 3,4-dimethylbenzenesulfonate structure
Common Name Sodium 3,4-dimethylbenzenesulfonate
CAS Number 1300-72-7 Molecular Weight 208.210
Density 1.17 g/mL at 25 °C Boiling Point 157°C
Molecular Formula C8H9NaO3S Melting Point 27°C
MSDS Chinese USA Flash Point N/A
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name Sodium xylenesulfonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.17 g/mL at 25 °C
Boiling Point 157°C
Melting Point 27°C
Molecular Formula C8H9NaO3S
Molecular Weight 208.210
Exact Mass 208.017014
PSA 65.58000
LogP 2.28830
Index of Refraction n20/D 1.405
Stability Stable. Combustible. Incompatible with acids, oxidizing agents. Moisture-sensitive.
Water Solubility >=10 g/100 mL at 20 ºC

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ZE5100000
CHEMICAL NAME :
Xylenesulfonic acid, sodium salt
CAS REGISTRY NUMBER :
1300-72-7
LAST UPDATED :
199712
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C8-H10-O3-S.Na
MOLECULAR WEIGHT :
209.23
WISWESSER LINE NOTATION :
WSQR X1 X1 &-NA-

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H319
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S36-S37/39
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS ZE5100000
HS Code 2904100000

 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%

 Articles1

More Articles
NTP Toxicology and Carcinogenesis Studies of Technical Grade Sodium Xylenesulfonate (CAS No. 1300-72-7) in F344/N Rats and B6C3F1 Mice (Dermal Studies).

Natl. Toxicol. Program Tech. Rep. Ser. 464 , 1-272, (1998)

Sodium xylenesulfonate is used as a hydrotrope, an organic compound that increases the ability of water to dissolve other molecules. Sodium xylenesulfonate is a component in a variety of widely used s...

 Synonyms

concosxs
EINECS 215-090-9
stepanatex
Benzenesulfonic acid, 3,4-dimethyl-, sodium salt (1:1)
Xylenesulfonic Acid Sodium Salt
NAXONATE 5L
benzenesulfonic acid, 3,4-dimethyl-, sodium salt
SXS
NAXONATE SX
naxonateg
MFCD00007513
Sodium 3,4-dimethylbenzenesulfonate
hydrotrope
naxonate
surcosxs
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