Silver thiosulfate

Silver thiosulfate
Identifiers
CAS Number
  • 23149-52-2
3D model (JSmol)
  • Interactive image
ChEMBL
  • ChEMBL2251960
ChemSpider
  • 8081126
ECHA InfoCard 100.041.311 Edit this at Wikidata
EC Number
  • 245-458-4
PubChem CID
  • 9905473
CompTox Dashboard (EPA)
  • DTXSID501015534
InChI
  • InChI=1S/2Ag.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
    Key: BLZGNFOLSIAOSQ-UHFFFAOYSA-L
  • [O-]S(=O)(=S)[O-].[Ag+].[Ag+]
Properties
Chemical formula
 Ag2O3S2
Molar mass 327.85 g·mol−1
Hazards
GHS labelling:[1]
Pictograms
 GHS07: Exclamation mark
Warning
Hazard statements
 H315, H319, H335
Precautionary statements
 P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound

Silver thiosulfate (STS, chemical formula Ag2S2O3) is an inorganic chemical that can promote early flower growth and promote flower duration in a variety of plants.[2][3]

An aqueous solution of silver thiosulfate can be prepared by mixing solutions of sodium thiosulfate and silver nitrate. When used for plant assays, it is prepared using excess thiosulfate, giving the [Ag(S2O3)2]3– complex ion.[4]

References

  1. ^ "Disilver;dioxido-oxo-sulfanylidene-lambda6-sulfane". pubchem.ncbi.nlm.nih.gov.
  2. ^ Hyde PT; Guan X; Abreu V; Setter TL (2020). "The anti-ethylene growth regulator silver thiosulfate (STS) increases flower production and longevity in cassava (Manihot esculenta Crantz)". Plant Growth Regul. 90 (3) (published 20 September 2019): 441–453. doi:10.1007/s10725-019-00542-x. PMC 7081664. PMID 32214568.
  3. ^ Li Qingfei; Chen Peiwen; Tang Hao; Zeng Fansen; Li Xinzheng (2022). "Integrated transcriptome and hormone analyses provide insights into silver thiosulfate-induced 'maleness' responses in the floral sex differentiation of pumpkin (Cucurbita moschata D.)". Frontiers in Genetics. 13. doi:10.3389/fgene.2022.960027. ISSN 1664-8021. PMC 9464984. PMID 36105109.
  4. ^ "Silver Thiosulfate – Plant Tissue Culture Protocol". Sigma-Aldrich.
  • v
  • t
  • e
Silver(0,I)
  • Ag2F
Silver(I)
  • AgBF4
  • AgBr
  • AgBrO3
  • AgCN
  • AgCNO
  • AgCl
  • AgClO
  • AgClO2
  • AgClO3
  • AgClO4
  • AgF
  • AgI
  • AgIO3
  • AgMnO4
  • AgNO2
  • AgNO3
  • AgN3
  • Ag3N
  • AgReO4
  • AgOCN
  • AgSCN
  • AgCF3SO3
  • AgPF6
  • Ag2CO3
  • Ag2C2
  • Ag2C2O4
  • Ag2CrO4
  • Ag2Cr2O7
  • Ag2MoO4
  • Ag2O
  • Ag2S
  • Ag2SO3
  • Ag2S2O3
  • Ag2SO4
  • AgHSO4
  • Ag2Se
  • Ag2SeO3
  • Ag2Te
  • Ag3AsO4
  • Ag3PO4
  • KAg(CN)2
  • RbAg4I5
  • Ag(NH3)2OH
  • Ag2N2O2
  • Ag2WO4
Organosilver(I) compounds
  • AgC2H3O2
  • AgC22H43O2
  • CH3CH(OH)COOAg
  • C
    18    H
    36    AgO
    2
  • AgC4H3N2NSO2C6H4NH2
  • AgC
    11    H
    23    COO
    • Silver(II)
    • AgF2
    • [Ag(C5H5N)4]S2O8
    Silver(III)
    • Ag2O3
    • AgF3
    • Ag2S3
    Silver(I,III)
    • Ag4O4


    Stub icon

    This inorganic compound–related article is a stub. You can help Wikipedia by expanding it.

    • v
    • t
    • e