Safety Data Sheet · GHS Rev. 9

Sodium Thiosulfate

CAS Number
7772-98-7
GHS Revision
Rev. 9 (2021)
Generated
Emergency
Chemtel 1-800-255-3924 (24/7)
Download Full SDS PDF

The full PDF includes all 16 GHS sections including first-aid, fire-fighting, accidental release, exposure controls, stability, and ecological information.

Section 1

Identification

Product Identifier
Sodium Thiosulfate
CAS Number
7772-98-7
Chemical Formula
Na2O3S2
Molecular Weight
158.11 g/mol
Manufacturer
Alliance Chemical
204 South Edmond Street, Taylor, TX 76574
Emergency Phone
Chemtel 1-800-255-3924 (24/7)
Recommended Use
Industrial / laboratory chemical. See Section 7.
Section 2

Hazard Identification

Signal Word
Not Classified

Full hazard statement text and pictograms are listed in the downloadable SDS PDF. The codes above conform to GHS Rev. 9.

Section 9

Physical & Chemical Properties

Appearance
Liquid; Water or Solvent Wet Solid; Dry Powder; Pellets or Large Crystals; Gas or Vapor
Form
Solid
Density
1.667 g/cm³
Boiling Point
100°C °C
Melting Point
48.5 °C °C
Flash Point
N/A °C
Vapor Pressure
Vapor pressure at 20 °C: negligible mmHg
Solubility
PRACTICALLY INSOL IN ALCOHOL

Values shown reflect product-specific canonical data. Lot-specific ranges may vary; see the Certificate of Analysis for the shipped lot.

Section 14

Transport Information

Not regulated for transport under US DOT 49 CFR Subchapter C, IMDG, or IATA DGR.

Alliance Chemical, 204 South Edmond Street, Taylor, TX 76574. This summary reflects canonical regulatory data on file; refer to the full SDS PDF for the complete regulatory record.