ATMP·Na5 Sodium salt of aminotrimethylene phosphonic acid CAS 2235-43-0 20592-85-2

ATMP·Na5 is a sodium salt solution of ATMP, which can prevent scale-forming salts in water from forming scale, especially calcium carbonate scale.

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Model:
2235-43-0
Brand:
futurechemical
Code:
2235-43-0

Product Description

Penta sodium salt of Amino Trimethylene Phosphonic Acid (ATMP·Na5)

CAS No. 2235-43-0(5-Na),20592-85-2(4-Na)

Alias:Pentasodium aminotrimethylenephosphonate

Molecular formula:C₃H₇NO₉P₃Na₅

Relative molecular mass:409

Structural formula:

氨基三甲叉膦酸五钠（ATMP·Na5）结构式

1. Performance and use:

ATMP·Na5 is a sodium salt solution of ATMP, which can prevent scale-forming salts in water from forming scale, especially calcium carbonate scale. ATMP·Na5 is used for metal corrosion inhibition in boiler water treatment, oil field reinjection water system, industrial and municipal clean water treatment and cooling water treatment. As a general low-cost scale inhibitor, ATMP·Na5 has good corrosion inhibition effect on zinc salts and phosphates, and has good chelating performance.

2. Technical indicators

Item	Indicator
Appearance	Colorless or light yellow transparent liquid
Active ingredient(以ATMP计) /%	≥28.0
Active ingredient(以ATMP·Na₅计) /%	≥38.3
Chloride (以Cl^-计) /%	≤1.0
pH (1%Aqueous solution)	10.0～11.0
Density(20℃)/g·cm^-3	1.38～1.48
Fe /mg·L^-1	≤10.0

3. Usage

ATMP·Na5 is compounded with other organic phosphoric acids, polycarboxylic acids or salts to form organic alkaline water treatment agents, which are used in circulating cooling water systems under various water quality conditions.

4. Packaging and storage

ATMP·Na5 is packed in plastic barrels, 30Kg or 250Kg per barrel, which can also be determined according to user needs. Store in a cool place indoors, the storage period is 12 months.

5. Safety protection

ATMP·Na5 is weakly alkaline. Pay attention to labor protection during operation and avoid contact with skin and eyes. Rinse with plenty of water after contact.

Related keywords：

Water treatment chemicals

Water treatment manufacturer

China Quality Supplier

Organic phosphorus

Organic phosphate

Organic phosphonic acid

Scale inhibitor dispersant

Scale inhibitor

Organic phosphorus scale inhibitor

Sodium salt of aminotrimethylene phosphonic acid 2235-43-0 20592-85-2 ATMP·Na4 ATMP·Na5

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Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
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FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.