1,3,6,8-PYRENETETRASULFONIC ACID TETRASODIUM SALT
M.F.: C16H6O12S4·4Na
CAS NO. 59572-10-0

SPECIFICATION

ADVANTAGES:

• High Quantum Efficiency, Ideal for Monitoring as low as 50ppb for Cooling & 5ppb for RO
• Colorless at the Target Concentrations & Easy to Dissolve
• Inert Fluorescent Tracer. Great Compatibility with Water Treatment Chemical Formulations
• Dust-Free for Easy Handling
• Long-Term Stability, 3-Year Shelf Life in the Original Package
• Nontoxic and easy to handle. It can be blended virtually into any cooling product formulation.
• Its neutral PH value will not influence the cooling water PH
• Reasonable price than molybdate .

USUAL PACKAGE: 25kg net paper drum

STORAGE
98% solid PTSA is hydroscopic. After the original PTSA factory package is opened, the package must be carefully sealed again to avoid PTSA absorbing moisture and causing weighing error for later use.
10% solution is stored in a dark container with light shielding and ventilation.

SHELF LIFE: Three Years

APPLICATION
PTSA can be used in cooling tower, no matter their size or design,
as fluorescent tracing dye indicating water treatment chemical concentration.
Fluorescent-traced cooling water treatment product can be formed by blending 10% PTSA solution into existing products directly.
A fiber drum (25KG) containing 1,3,6,8-Pyrenetetrasulfonic Acid, Tertrasodium Salt (PTSA), CAS# 59572-10-0. It is recommended to blend FDX-98 dye with water treatment formulation in 1:1,000 weight ratio. The concentration should be controlled at 50-200ppb in recirculation systems for the best monitoring performance.

Typical Applications
Concentration monitoring and dosing control in cooling tower and RO applications.

Packaging & Shipping

TRANSPORTATION
Samples or samll order we suggest Express by airline.
Mass order we suggest using container by sea.
DELIVERY WAY FOR THE SAMPLE AND SAMLL ORDER

Single or Composite biocide and algaecide;
Composite corrosion and scale inhibitors;
Fluorescent tracer and its matching equipments of water quality testing.
intelligent monitoring, dosing chemicals, ONE stop solution,

*Provide special chemicals, new energy materials, and its research & development.test, pilot and large-scale production
*Reprocessing as your formulation (diluting/adding additives);
*Regular & Customed packing supply;
*Retail packages with your logo/label;
*Equivalent products sourcing, Mixed container shipment.

established in 2000, is a high-tech enterprise specializing in the research, production, and global sales of water treatment chemicals, polyquaternium series for daily use, metal hydrides, new energy materials, and specialty chemicals.

The company operates automated production lines equipped with advanced quality control systems, including gas and liquid chromatography. It collaborates closely with universities and research institutions in Shanghai, Hebei, and Tianjin to enhance product quality and R&D capabilities.

With the mission of "Creating a cleaner, safer, and better life for humanity," GreatAp Chemicals is committed to becoming a world-class supplier of specialty chemical products, working hand-in-hand with customers to build a brighter future.