POTASSIUM TETRATHIONATE

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POTASSIUM TETRATHIONATE

Product Name: POTASSIUM TETRATHIONATE
CAS No.: 13932-13-3
Chemical Name: POTASSIUM TETRATHIONATE
Synonyms: POTASSIUM TETRATHION;Potassium Tetrethionate;POTASSIUM TETRATHIONATE;dipotassiumtetrathionate;Tetrathionicacid,dipotassiumsalt;Tetrathionic acid, potassium salt (1:2)
CBNumber: CB8464518
Molecular Formula: K2O6S4
Formula Weight: 302.45
MOL File: 13932-13-3.mol

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POTASSIUM TETRATHIONATE Property

Density: 2.96 g/mL at 25 °C (lit.)
storage temp.: 2-8°C
solubility: 232g/l
InChI: InChI=1S/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
InChIKey: UVTKHPSJNFFIDG-UHFFFAOYSA-L
SMILES: S([O-])(=O)(=O)SSS([O-])(=O)=O.[K+].[K+]
EPA Substance Registry System: Potassium tetrathionate (13932-13-3)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39
WGK Germany: 3
RTECS: XF6450000
HS Code: 2842 90 80
Toxicity: LD50 orally in Rabbit: > 2000 mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: P2926
Product name: Potassium tetrathionate
Packaging: 25g
Price: $77.4
Updated: 2024/03/01

Sigma-Aldrich

Product number: P2926
Product name: Potassium tetrathionate
Packaging: 100g
Price: $246
Updated: 2024/03/01

Usbiological

Product number: 286445
Product name: Potassium Tetrathionate
Packaging: 25g
Price: $217
Updated: 2021/12/16

TRC

Product number: P698605
Product name: Potassium tetrathionate
Packaging: 5g
Price: $55
Updated: 2021/12/16

AK Scientific

Product number: 7313AJ
Product name: Potassium tetrathionate
Packaging: 25g
Price: $124
Updated: 2021/12/16

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POTASSIUM TETRATHIONATE Chemical Properties,Usage,Production

Uses

Used in the preparation of tetrathionate hydrolase assay from Acidithiobacillus caldus, it acts as an energy source.

Definition

ChEBI: A potassium salt composed of potassium and tetrathionate ions in a 2:1 ratio.

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.

General Description

The crystal structure of potassium tetrathionate is monoclinic with a=22.081^o, b=7.991^o, c=10.108^o

POTASSIUM TETRATHIONATE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from POTASSIUM TETRATHIONATE manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: POTASSIUM TETRATHIONATE 13932-13-3
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-13

Career Henan Chemical Co

Product: POTASSIUM TETRATHIONATE 13932-13-3
Price: US $6.60/KG
Min. Order: 1KG
Purity: 97%-99%
Supply Ability: 1kg -1000kg
Release date: 2020-01-02

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