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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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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