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Registry of Toxic Effects of Chemical Substances (RTECS)

Xylenesulfonic acid, sodium salt

RTECS #

ZE5100000

CAS #

1300-72-7

Updated

July 2012

Molecular Weight

209.23

Molecular Formula

C8H10O3S·Na

Synonyms

Benzenesulfonic acid, dimethyl-, sodium salt
Conco SXS
Cyclophil sxs30
Eltesol SX 30
Hydrotrope
Naxonate
Naxonate G
NCI-C55403
Sodium dimethylbenzenesulfonate
Sodium xylenesulfonate
Stepanate X
Surco SXS
Technical grade sodium xylenesulfonate
Ultrawet 40SX

Mutation Data and Reference

System TestRoute/Organism/TissueDoseReference
micronucleus testlung/hamster1562 mg/L/3H (-enzymatic activation step)MUREAV 742,11,2012
micronucleus testliver/human1481 mg/L/3H (-enzymatic activation step)MUREAV 742,11,2012

Other Multiple Dose Data and References

Route/OrganismDoseEffectReference
skin/mouse lowest published toxic dose: 20800 mg/kg/17D- intermittentLiver: Changes in liver weightNTPTR* NTP-TR-464,1998
skin/mouse lowest published toxic dose: 91 gm/kg/14W- intermittentSkin: After systemic exposure: Dermatitis, otherNTPTR* NTP-TR-464,1998
skin/rat lowest published toxic dose: 3380 mg/kg/17D- intermittentLiver: Changes in liver weightNTPTR* NTP-TR-464,1998
skin/rat lowest published toxic dose: 35 gm/kg/14W- intermittentSkin: After systemic exposure: Dermatitis, otherNTPTR* NTP-TR-464,1998

Reviews

OrganizationStandardReference
TOXICOLOGY REVIEWMUREAV 543,201,2003
TOXICOLOGY REVIEWMUREAV 566,49,2004

Standards and Regulations

OrganizationStandardReference
Environmental Protection Agency (EPA) Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATIONFEREAC 54,7740,1989
Environmental Protection Agency (EPA) Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) 1998 STATUS OF PESTICIDESCancelledRBREV* -,340,1998

NIOSH Documentation and Surveillance

OrganizationStandardReference
National Occupational Exposure Survey 1983Hazard Code 82789; Number of Industries 235; Total Number of Facilities 38210; Number of Occupations 170; Total Number of Employees Exposed 893666; Total Number of Female Employees Exposed 336431
National Occupational Hazard Survey 1974Hazard Code 82789; Number of Industries 202; Total Number of Facilities 46184; Number of Occupations 138; Total Number of Employees Exposed 436075

Status in Federal Agencies

OrganizationReference
EPA TSCA Section 8(b) CHEMICAL INVENTORY
EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JANUARY 2001
NCI Carcinogenesis Studies (derm);no evidence:mouse,rat
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