Product Details

ATMP•Na4(Tetra Sodium Salt of Amino Trimethylene Phosphonic Acid)

ATMP•Na4(Tetra Sodium Salt of Amino Trimethylene Phosphonic Acid)

ATMP•Na4(Tetra Sodium Salt of Amino Trimethylene Phosphonic Acid) is a colorless to light yellow liquid soluble in water. This product can be used as a corrosion inhibitor, scale inhibitor, and detergent builder in industrial circulating excellent water systems, boiler feed water, textile mills effluent treatment system, food & beverage processing plants, dyeing houses, and paper mills. It meets the requirements of FCC (Food Chemical Codex), EEC (European Economic Community), JIS (Japanese Industrial Standard), and GB (Chinese National Standard). Welcome to contact us for more information.

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Product Description

CAS No.Â 20592-85-2

Molecular Formula: C3H8NO9P3Na4

Molecular weight: 387

Structural Formula:

ATMP•Na4 Properties:

ATMP•Na4 is the salt of ATMP and an effective calcium carbonate inhibitor in water systems. It can be used for circulating cooling systems in power plants, oil refinery plants, and oilfield refill water systems due to its sound synergistic effects with other additives. Additionally, under neutral to acidic conditions, no ammonia smell is released.

Specification:

items	index
Appearance	Colorless or light yellow transparent liquid
Active content (ATMP)%	29.4-32.4
Active content (ATMP•Na4) %	38.0-42.0
PH (1% water solution)	6.5-7.5
Fe，mg/LÂ Â Â Â ≤	35
Density (20℃) g/cm3	1.35-1.45

ATMP•Na4 Usage:

ATMP•Na4 can be combined with another organophosphorus acid, polycarboxylic acid, and salt to create organic alkaline agents, providing suitable water quality for circulating excellent water systems. It is effective in all types of applications.

Package and Storage:

200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in a shady room and dry place.

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ATMP·Na4 Applications

ATMP·Na4 is the neutralized sodium salt of ATMP, a low-acidity, ready-to-use form with reduced corrosivity to dosing equipment.

Circulating cooling water
Systems requiring a near-neutral inhibitor feed

Dosage & Feed Guidance

Application	Typical dosage
Cooling water	1–15 ppm as active

Offers the same threshold scale inhibition as ATMP; convenient where a near-neutral feed is preferred. VCYCLETECH provides a tailored dosing program on request — email sales@vcycletech.com.

ATMP·Na4 — Packaging, MOQ & Lead Time

Packaging	25 kg drums, 200 kg drums and 1000 kg IBC totes; bulk on request
Minimum order (MOQ)	1 metric ton
Lead time	In-stock items ship in about 5–7 days; a full 20′ container is typically ready in about 15 days
OEM	Yes — private-label packaging and custom concentration (your logo on the drums)
ODM	Yes — custom formulation development under NDA, MOQ 1 metric ton
Payment & shipping	T/T or L/C; FOB / CIF worldwide

Why Choose VCYCLETECH

Factory-direct manufacturer. ATMP·Na4 is produced in our own China facility — stable quality and competitive, factory-direct pricing.
ISO 9001, ISO 14001 & ISO 45001 certified production. See our quality & certifications.
COA with every batch and an SDS on request; free samples available.
OEM / ODM & private label — custom concentration, packaging and formulation.
Technical support & worldwide shipping with a recommended dosing program for your system.

Request a quote, sample & COA →

ATMP·Na4 — Frequently Asked Questions (FAQ)

What is ATMP·Na4 (Tetra Sodium Salt of Amino Trimethylene Phosphonic Acid) used for?

ATMP·Na4 is the neutralized sodium salt of ATMP, used as a scale and corrosion inhibitor where a low-acidity, ready-to-use form is preferred. It offers the same threshold scale inhibition as ATMP with reduced corrosivity to dosing equipment.

What is the recommended dosage of ATMP·Na4?

ATMP·Na4 is dosed at 1–15 ppm (as active) in cooling water, similar to ATMP, and is convenient for systems requiring a near-neutral inhibitor feed.

Is VCYCLETECH a manufacturer or trading company of ATMP·Na4?

VCYCLETECH is a China-based manufacturer of ATMP·Na4 (Tetra Sodium Salt of Amino Trimethylene Phosphonic Acid). We supply ATMP·Na4 factory-direct with stable quality, competitive prices and full technical support, and we also offer OEM/ODM and private-label packaging.

What packaging and MOQ are available for ATMP·Na4?

ATMP·Na4 is supplied in 25 kg drums, 200 kg drums and 1000 kg IBC totes (bulk on request). The typical MOQ is 1,000 kg (one IBC tote); trial/sample orders and custom OEM/private-label packaging are available.

Can I get a free sample and COA of ATMP·Na4?

Yes. VCYCLETECH provides free ATMP·Na4 samples and a Certificate of Analysis (COA) with every batch, plus an SDS on request. Email sales@vcycletech.com to request a sample, COA or quotation.

Product Details

ATMP•Na4(Tetra Sodium Salt of Amino Trimethylene Phosphonic Acid)