Potassium thiosulfate (CAS 10294-66-3)

Chinese name: 硫代硫酸钾

Potassium thiosulfate is registered under CAS 10294-66-3. Molecular formula: K2O3S2. Approximate molecular weight: 190.314. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	10294-66-3
English name	Potassium thiosulfate
Chinese name	硫代硫酸钾
Molecular formula	K2O3S2
Molecular weight	190.314
HS code (ref.)	2933990090

Applications (reference)

用作分析试剂和还原剂，也用于制药工业;

Related products at SKYSEVEN Chemical

No on-catalog product linked yet. Contact sales with CAS 10294-66-3 for availability.

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 10294-66-3?

Potassium thiosulfate is identified by CAS Registry Number 10294-66-3. Molecular formula: K2O3S2. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy Potassium thiosulfate?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 10294-66-3 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.