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Substance Name: Calcium thiosulfate
RN: 10124-41-1
UNII: 2IO10O728E
InChIKey: FAYYUXPSKDFLEC-UHFFFAOYSA-L

Classification Code

  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formulas

  • Ca.H2-O3-S2
  • O3-S2.Ca

Molecular Weight

  • 152.207
 
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Names and Synonyms

Name of Substance

  • Calcium thiosulfate

Synonyms

  • Calcium hyposulfite
  • Calcium thiosulfate
  • Calcium thiosulfate (Ca(S2O3))
  • Caswell No. 153
  • EC 233-333-7
  • EINECS 233-333-7
  • EPA Pesticide Chemical Code 080101
  • HSDB 2507
  • Tecesal
  • Thiosulfuric acid (H2S2O3), calcium salt (1:1)
  • Thiosulfuric acid, calcium salt (1:1)
  • UNII-2IO10O728E

Systematic Names

  • Calcium thiosulphate
  • Thiosulfuric acid (H2S2O3), calcium salt (1:1)
  • Thiosulfuric acid, calcium salt (1:1)

Superlist Name

  • Calcium thiosulfate

Registry Numbers

CAS Registry Number

  • 10124-41-1

FDA UNII

  • 2IO10O728E

Other Registry Numbers

  • 1307295-94-8
  • 15899-76-0

System Generated Number

  • 0010124411

Molecular Formulas

Molecular Formulas

  • Ca.H2-O3-S2
  • O3-S2.Ca

Molecular Formula Fragments

  • Ca
  • COMPONENT
  • H2-O3-S2
  • O3-S2

Structure Descriptors

InChI

1S/Ca.H2O3S2/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

InChIKey

FAYYUXPSKDFLEC-UHFFFAOYSA-L

Smiles

S(=O)(=S)([O-])[O-].[Ca+2]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 115mg/kg (115mg/kg)   Acta Biologica et Medica Germanica. Vol. 6, Pg. 447, 1961.
rat LDLo intraperitoneal 573mg/kg (573mg/kg)   Naturwissenschaften. Vol. 50, Pg. 479, 1963.
rat LDLo intravenous 344mg/kg (344mg/kg)   Naturwissenschaften. Vol. 50, Pg. 479, 1963.