Description

Tetrasodium [(Hexylimino)Bis(Methylene)]Bisphosphonate is a high-performance organophosphonate compound widely recognized for its exceptional chelating and scale inhibition properties. Its primary value lies in its ability to effectively control scale formation and corrosion in aqueous systems, even under demanding conditions of high temperature and pH. This makes it a critical additive for industrial water treatment, oilfield chemicals, and detergent formulations where system longevity and efficiency are paramount. The compound is identified by CAS No. 94199-76-5.

Application

• Industrial Water Treatment: Primary application as a highly effective scale inhibitor and dispersant for calcium carbonate, sulfate, and phosphate scales in cooling towers, boilers, and reverse osmosis systems.
• Oilfield Chemicals: Used in squeeze treatments and as a component in drilling and completion fluids to prevent mineral scale deposition in downhole formations and production equipment.
• Detergent & Cleaning Formulations: Acts as a builder and chelating agent to sequester hardness ions (Ca²⁺, Mg²⁺), enhancing the cleaning efficiency of laundry detergents, industrial cleaners, and automatic dishwashing products.
• Pulp & Paper Processing: Employed to control scale in digesters, washers, and bleach plants, improving operational efficiency and product quality.
• Textile Processing: Used in bleaching and dyeing baths to prevent scale buildup on machinery and fabric, ensuring consistent color and fabric quality.
• Personal Care Products: Functions as a chelating agent in shampoos, soaps, and other formulations to stabilize the product and improve performance in hard water.

Basic Information

Product Name	Tetrasodium [(Hexylimino)Bis(Methylene)]Bisphosphonate
CAS No.	94199-76-5
Molecular Formula	C8H18NNa4O6P2
Molecular Weight	409.13 g/mol
Synonyms	Tetrasodium Hexyliminobis(Methylenephosphonate); HEDP-Na4 (Hexyl Derivative); Tetrasodium (Hexylamino)dimethylenediphosphonate; Phosphonic acid, [(hexylimino)bis(methylene)]bis-, tetrasodium salt; Hexyl-ATMP; ATMP Hexyl Ester Tetrasodium Salt; N,N-Bis(phosphonomethyl)hexylamine tetrasodium salt
EINECS	Contact for details

Quality Control

Our production of Tetrasodium [(Hexylimino)Bis(Methylene)]Bisphosphonate adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed against comprehensive specifications, including assay, pH, and active content. Certificates of Analysis (COA) documenting all test results are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture, which can lead to caking or reduced efficacy.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Assay (Active Content)	≥ 40.0 %
pH (1% aqueous solution)	10.0 - 12.0
Density (20°C)	1.25 - 1.35 g/cm³
Identification (IR)	Conforms

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.