Silicic acid (H2SiO3),disodium salt, pentahydrate (8CI,9CI) (CAS 10213-79-3)

Chinese name: 五水偏硅酸钠

Silicic acid (H2SiO3),disodium salt, pentahydrate (8CI,9CI) is registered under CAS 10213-79-3. Molecular formula: NA2O3SI. Approximate molecular weight: 122.06324. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	10213-79-3
English name	Silicic acid (H2SiO3),disodium salt, pentahydrate (8CI,9CI)
Chinese name	五水偏硅酸钠
Molecular formula	NA2O3SI
Molecular weight	122.06324
Melting point	1088℃
HS code (ref.)	2933990090

Applications (reference)

用于超浓缩洗衣粉、洗涤剂、金属清洗剂、食品行业洗净剂，还用于纸张漂白、棉纱蒸煮、瓷泥分散等;用于制造洗涤剂、织物处理剂和纸张脱墨剂等;用于超浓缩洗衣粉、洗涤剂、金属清洗剂、食品行业洗..

Related products at SKYSEVEN Chemical

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 10213-79-3?

Silicic acid (H2SiO3),disodium salt, pentahydrate (8CI,9CI) is identified by CAS Registry Number 10213-79-3. Molecular formula: NA2O3SI. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy Silicic acid (H2SiO3),disodium salt, pentahydrate (8CI,9CI)?

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

How do I verify CAS 10213-79-3 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.