Phosphoric acid,disodium salt, dihydrate (8CI,9CI) (CAS 10028-24-7)

Chinese name: 二水磷酸钠

Phosphoric acid,disodium salt, dihydrate (8CI,9CI) is registered under CAS 10028-24-7. Molecular formula: HNa2O4P. Approximate molecular weight: 177.9894. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number 10028-24-7
English name Phosphoric acid,disodium salt, dihydrate (8CI,9CI)
Chinese name 二水磷酸钠
Molecular formula HNa2O4P
Molecular weight 177.9894
Melting point 243-245℃
Boiling point 158°C at 760 mmHg
Density 危险品标志
Vapor pressure 1.41mmHgat25°C
HS code (ref.) 2933990090

Applications (reference)

二水磷酸钠的用途：
用作锅炉软水剂，用于鞣革、织物的增重剂，木材和纸张的阻燃剂，釉药和焊药。染色用媒染剂，在印染工业中用作双氧水漂白的稳定剂。是制造焦磷酸钠和其他磷酸盐的原料。也是味精、红霉素、青霉素、链霉素和污水生化处理制品等的培养剂。它既具有十二水磷酸氢二钠的用途，又能防止在运输、贮存过程中结块。

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FAQ

What is CAS 10028-24-7?

Phosphoric acid,disodium salt, dihydrate (8CI,9CI) is identified by CAS Registry Number 10028-24-7. Molecular formula: HNa2O4P. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy Phosphoric acid,disodium salt, dihydrate (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 10028-24-7 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.