12669
Potassium thiosulfate
≥95%
Synonym(s):
Dipotassium thiosulfate, Thiosulfuric acid (H2S2O3), potassium salt (1:2), Thiosulfuric acid, dipotassium salt
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About This Item
Linear Formula:
K2S2O3
CAS Number:
Molecular Weight:
190.32
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-666-8
MDL number:
Assay:
≥95%
Form:
solid
Quality Level
assay
≥95%
form
solid
SMILES string
[K+].[K+].[O-]S([O-])(=O)=S
InChI
1S/2K.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChI key
FGRVOLIFQGXPCT-UHFFFAOYSA-L
Application
Potassium thiosulfate can be used:
- For the preparation of aqueous biphasic systems (ABS) for the extraction of organic compounds.
- For the synthesis of polyacrylonitrile nanoparticles by dispersion/emulsion polymerization.
- As a reagent for the pretreatment of graphite powder to synthesize graphene oxide from it by Hummers′ method.
- As an initiator to synthesize organosilicon-based adsorbent to remove iron from crude phosphoric acid.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Ruijun Qin et al.
Chemosphere, 72(4), 558-563 (2008-04-29)
Plastic tarps are commonly used in raised bed strawberry production to minimize emissions of preplant soil fumigants and are left in place throughout the growing season as part of the standard cultural practices. Soil amendments with chemicals such as thiosulfate
C T Perciani et al.
Journal of clinical laboratory analysis, 21(3), 201-206 (2007-05-18)
The methods currently used to determine the immunoglobulin avidity index (AI) require the choice of a reference point in the ELISA titration curve. Since both curves, with and without denaturating reagents, seldom run in parallel, the AI value becomes highly
Hoda A S El-Garhy et al.
Plants (Basel, Switzerland), 9(7) (2020-07-02)
The field application of safe chemical inducers plays a vital role in the stimulation of systematic acquired resistance (SAR) of plants. In this study, the efficacy use of three and six field applications with chitosan, lithovit, and K-thiosulfate at 4
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1338007-200MG | 04061838729682 |
| I0100000 | 04061833835876 |
| PHR1797-1G | 04061835080335 |
| I0899-25G | 04061833620991 |
| I7379-100G | 04061833858202 |
| I7379-25G | 04061832091556 |
| I7379-5G | 04061833858219 |
| Y0000893 | 04061833805510 |
| I0899-5G | 04061833847305 |
| BP932 | 04061835278718 |
| 12669-500G | 04061838724311 |
| 12669-100G | 04061838724304 |