(Aminomethyl)phosphonic acid (CAS 1066-51-9)

Chinese name: 氨甲基膦酸

(Aminomethyl)phosphonic acid is registered under CAS 1066-51-9. Molecular formula: CH6NO3P. Approximate molecular weight: 111.037. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	1066-51-9
English name	(Aminomethyl)phosphonic acid
Chinese name	氨甲基膦酸
Molecular formula	CH6NO3P
Molecular weight	111.037
Melting point	300℃
Boiling point	358°C at 760 mmHg
Density	1.635g/cm3
Flash point	170.3°C
Refractive index	1.505
Water solubility	可溶
Vapor pressure	4.29E-06mmHgat25°C
HS code (ref.)	2931900090

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 1066-51-9?

(Aminomethyl)phosphonic acid is identified by CAS Registry Number 1066-51-9. Molecular formula: CH6NO3P. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy (Aminomethyl)phosphonic acid?

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

How do I verify CAS 1066-51-9 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.