Sodium selenite (CAS 10102-18-8)

Chinese name: 亚硒酸钠

Sodium selenite is registered under CAS 10102-18-8. Molecular formula: Na2O3Se. Approximate molecular weight: 172.94. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	10102-18-8
English name	Sodium selenite
Chinese name	亚硒酸钠
Molecular formula	Na2O3Se
Molecular weight	172.94
Melting point	350℃
Water solubility	950G/L(20℃)
HS code (ref.)	2933990090

Applications (reference)

用作玻璃脱色剂、生物碱试剂。

Related products at SKYSEVEN Chemical

No on-catalog product linked yet. Contact sales with CAS 10102-18-8 for availability.

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 10102-18-8?

Sodium selenite is identified by CAS Registry Number 10102-18-8. Molecular formula: Na2O3Se. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy Sodium selenite?

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

How do I verify CAS 10102-18-8 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.