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Amino tris(methylene phosphonic acid)

CAS No.:6419-19-8
Molecular Weight: 299.05000 Molecular Formula: C3H12NO9P3

Description

ATMP or aminotris(methylenephosphonic acid) is a phosphonic acid with chemical formula N(CH2PO3H2)3. It has chelating properties. It can be synthesized from the Mannich-type reaction of ammonia, formaldehyde, and phosphorous acid.

Basic Info

Chemical Name

Amino tris(methylene phosphonic acid)

Synonyms:

CAS No.:

6419-19-8

Molecular Formula:

C3H12NO9P3

Molecular Weight:

299.05000

PSA:

205.26000

LogP:

-1.30600

Properties

Appearance:colourless liquid
Density:1.28 (50% aq.)
Melting Point:~215 °C (dec.)
Boiling Point:746.2ºC at 760 mmHg
Storage temp:
Vapour:
Refractive Index:
Flash Point:405.1ºC
Solubility:
Stability:Stable. Incompatible with bases, strong oxidizing agents.

Safety and Handling

RTECS:UN 3265

Hazard Class:III

Safety Statements:S25-S36/37/39-S45

HS Code:2931900090

Packing Group:III

WGK Germany:1

RIDADR:UN 3265

Risk Statements:R34

Hazard Codes:C

NMR Spectrum