Amino Trimethylene Phosphonic Acid (ATMP) CAS NO. 6419-19-8

Amino Trimethylene Phosphonic Acid ATMP

CAS No: 6419-19-8

Molecular Formula: C₃H₁₂NO₉P₃

Formula Weight: 299.05 g/mol

Structure

Industry Uses

● Water treatment products

Ø ATMP is a kind of scale and corrosion inhibitor with low toxicity, good thermal stability, resistant to hydrolysis, and chemical stability. It can form multicomponent complex with calcium, magnesium and other metal ions. It has good properties of chelation, low threshold inhibition, and lattice distortion. It also has good synergistic effect with polyphosphate, polycarboxylate and nitrite.

Ø As a scale and corrosion inhibitor, ATMP is widely used in industrial circulating cooling water, oilfield water injection and printing and dyeing water systems. ATMP can also be used as metal cleaner to remove grease from metal surface, detergent additive, metal ion masking agent, cyanide free electroplating additive, precious metal extractant, etc.

Ø ATMP is often used with other organic acid, polylactic acid or salt to form organic water treatment agents for circulating cooling water systems under a variety of different water quality conditions.

● Printing and dyeing industry

Ø metal surface treatment agent

Ø Chelating agents

● Cleaning products

Ø Laundry and dishwashing detergents

● Lubricants and lubricant additives

● Processing aids

● Intermediates

Specification

Quality Specification
External	Light yellow, transparent aqueous solution
Active content (ATMP)%	50.0 min
Phosphoric acid (as PO43-)%	0.8 max
Phosphorous acid (as PO33-)%	3.5 max
Chloride (as Cl-)%	2.0 max
PH (1% aqueous solution)	2.0 max
Density (20℃) g/cm3	1.30 min
Fe, μg/g	20.0 max

Usage

The concentration of ATMP used as scale inhibitor alone is less than 10 mg / L, and that of ATMP used as corrosion inhibitor alone is more than 20 mg / L. It has synergistic effect when used with other scale inhibitors. The concentration can be lower than 5 mg / L when used with other scale inhibitors.

Packaging

· 200L plastic barrel (250kg)

· IBC (1000L)

· Or at customers' requirement

Storage

store for twelve months in cool and dry place.

Shipping

Ship within 7 days

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Chemical Safety and Protection

● ATMP is an acid liquid. Harmful if swallowed.

● It may cause severe skin burns and eye damage. Do not contact with skin, eyes and clothes. Wash with plenty of water immediately after contact.

● Avoid inhalation of steam or smoke, keep the container closed, operate at the place with air circulation, and clean thoroughly after operation.

Quality Standard (China): HG/T 2841-2005

Synonyms

CAS 6419-19-8

(Nitrilotris (methylene)) triphosphonic acid

Tris (phosphonomethyl) amine

Aminotrimethylene phosphonic acid

Ferrofos 509

ATMP

http://www.haihui-phosphate.com/