13932-13-3
- Product Name：Potassium Tetrathionate
- Molecular Formula：K2O6S4
- Purity：99%
- Molecular Weight：302.45
Product Details;
CasNo： 13932-13-3
Molecular Formula： K2O6S4
factory and supplier 13932-13-3 Potassium Tetrathionate in stock
- Molecular Formula:K2O6S4
- Molecular Weight:302.45
- PSA：181.76000
- Density:2.96 g/cm3
- LogP:1.44980
POTASSIUM TETRATHIONATE(Cas 13932-13-3) Usage
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Preparation |
Potassium tetrathionate is prepared by a similar reaction—the reaction of S2Cl2 with sulphurous acid, followed by KOH neutralization, as shown by the equations. 2H2S03 + S2C12->H2S406+2HCl H2S406+2KOH -> K2S406 + 2H2O or by the reaction of iodine with K2S2O3. 2K2S203 + I2 -> K2S406+2KI. The reaction is carried out in an ethanol-water mixture, a medium in which the potassium tetrathionate is insoluble; the K2S406 precipitates as colorless shiny platelets. |
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Definition |
ChEBI: A potassium salt composed of potassium and tetrathionate ions in a 2:1 ratio. |
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General Description |
The crystal structure of potassium tetrathionate is monoclinic with a=22.081o, b=7.991o, c=10.108o |
InChI:InChI=1/2K.H2O6S4/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
Relevant Products
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Propanesulphonyl chlorideCAS：10147-36-1
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Sodium tetrathionate dihydrateCAS：13721-29-4
