PRODUCTS

SODIUM TOLYLTRIAZOLE

Sodium Tolyltriazole is mainly used as metal (such as silver, copper, lead, nickel, zinc, etc.) rust inhibitor and corrosion inhibitor, widely used in anti-rust oil (Grease) products, mostly used for copper and copper alloy vapor phase corrosion inhibitor, lubricating oil additives, circulating water treatment agent, automotive antifreeze.
Sodium Tolyltriazole can also be used in combination with a variety of scale inhibitors and biocide, especially for closed circulating cooling water system.

CAS number: 64665-57-2
EC number: 265-004-9
MDL Number: MFCD01941195
Molecular Formula: C7H6N3Na
Molecular Weight: 155.13 g/mol

SYNONYMS:
Sodium 4(or 5)-methyl-1H-benzotriazolide; it’s the sodium salt of the tolyltriazole isomer mixture (mainly 4- and 5-methyl-1H-benzotriazole)
Sodium tolyltriazole, Tolytriazole sodium salt, Sodium 4(or 5)-methyl-1H-benzotriazolide, Sodium 5-tolyltriazole, 1H-Benzotriazole, 6(or 7)-methyl-, sodium salt (1:1), TTA-50, TTA-85, Cobratec TT-50S, Cobratec TT-85, Sodium tolyltriazolate, Tolyltriazole (sodium), Tolytriazole sodium (TTA-Na), 4(or 5)-Methyl-, sodium salt, Methyl-1H-benzotriazole, sodium salt, Sodium 4(or 5)-methyl-1H-benzotriazolide, Tolyltriazole, sodium salt, Tolyltriazole Sodium Salt, 1H-Benzotriazole, 6(or 7)-methyl-, sodium salt (1:1), TT50, Sodium 4-Methyl-1H-Benzotriazolide, Sodium 5-Methyl-1H-Benzotriazolide, 1H-Benzotriazole,6(or 7)-methyl-,sodium salt (1:1), 1H-Benzotriazole,4(or 5)-methyl-,sodium salt, Cobratec TT 50S, Cobratec 85, Sodium tolyltriazole, Wintrol T 50NA, Cobratec TT 85, Tolyltriazole sodium salt, Wintrol T 50, Methylbenzotriazole sodium salt, 70896-29-6, 74346-07-9, 86832-39-5, 1H-Benzotriazole,4(or5)-methyl-,sodiumsalt, 4(or5)-methyl-1h-benzotriazolsodiumsalt, Tolyltriazole,sodiumsalt, Tolytriazole50%SodiumSalt, SODIUM TOLYLTRIAZOLE, sodium 4(or 5)-methyl-1h-benzotriazolide, TOLYTRIAZOLE SODIUM SALT, COBRATEC(R) TT-50 S, Sodium 4-methylbenzotriazol-1-ide [ACD/IUPAC Name] 1H-1,2,3-benzotriazole, 4-methyl-, sodium salt 1H-1,2,3-Benzotriazole, 4-methyl-, sodium salt (1:1) [ACD/Index Name] 1H-Benzotriazole, 4(or 5)-methyl-, sodium salt 265-004-9 [EINECS] 4-Méthylbenzotriazol-1-ide de sodium [French] [ACD/IUPAC Name] 64665-57-2 [RN] Natrium-4-methylbenzotriazol-1-id [German] [ACD/IUPAC Name] Tolytriazole Sodium Salt 63394-06-9 [RN] SODIUM 4-METHYL-2H-1,2,3-BENZOTRIAZOL-2-IDE SODIUM 4-TOLYLTRIAZOLE Sodium Tolyltriazole 50% UNII:27034S05ER, Tolyl triazole sodium salt, Tolyltriazole, sodium salt, 1H-Benzotriazole, 4(or 5)-methyl-, sodium salt, Sodium 4(or 5)-methyl-1H-benzotriazolide, Methyl-1H-benzotriazole, sodium salt, [ChemIDplus] CO-TT85, Cobratec TT-50S, Cobratec TT-85, Preventol CI 7-50, [EPA ChAMP: IUCLID Data Set], 64665-57-2, 1H-Benzotriazole, 4(or 5)-methyl-, sodium salt, Cobratec TT50S, Cobratec TT85, Preventol CI 750, RefChem:887963, COBRATEC 85, Tolyl triazole sodium salt, Tolyltriazole, sodium salt, SODIUM TOLYLTRIAZOLE, COTT85, YY3120P3TN, DTXSID4028125, DTXCID201314753, Methyl1Hbenzotriazole, sodium salt, EINECS 265-004-9, Sodium 4(or 5)methyl1Hbenzotriazolide, 1HBenzotriazole, 4(or 5)methyl, sodium salt, EC 265-004-9, 1H-Benzotriazole, 6(or 7)-methyl-, sodium salt (1:1), Tolytriazole Sodium Salt, Sodium 4-tolyltriazole, Tolytriazole sodiumsalt, 1-H-METHYLBENZOTRIAZOLE,SODIUMSALT, 63394-06-9, sodium;4-methylbenzotriazol-1-ide, 1H-Benzotriazole, 4-methyl-, sodium salt, 4-Methyl-1-sodio-1h-1,2,3-benzotriazole, 1H-Benzotriazole, 7-methyl-, sodium salt (1:1), 27034S05ER, UNII-27034S05ER, Tolytriazole sodium, SCHEMBL29672313, AKOS006279362, FT149788, NS00052926, F20812, 665T572, SODIUM 4-(P-TOLYL)-1,2,3-TRIAZOL-1-IDE, Q27254142, TTAS, TTA-S, SODIUM TOLYLTRIAZOLE, Tolyltriazole,sodiumsalt, Tolytriazole Sodium Salt, Tolyltriazole sodium salt, Sodium Tolyltriazole(TTA-S), Sodium Tolyltriazole (TTAS), sodium 4-methylbenzotriazol-1-ide, 4(or5)-methyl-1h-benzotriazolsodiumsalt, sodium 4(or 5)-methyl-1h-benzotriazolide, 1H-Benzotriazole,4(or5)-methyl-,sodiumsalt

Sodium tolyltriazole is the sodium salt of tolyltriazole, an organic compound that forms a protective film on metal surfaces to prevent corrosion.
Sodium Tolyltriazole appears as a light yellow to brownish powder or granule, soluble in water and most organic solvents.

Sodium Tolyltriazole is a high-performance corrosion inhibitor for protecting copper, copper alloys, and other non-ferrous metals in water treatment systems.
Forming a protective barrier on metal surfaces, Sodium Tolyltriazole effectively prevents corrosion in applications such as cooling towers, closed-loop HVAC systems, and boiler systems.

First, Sodium Tolyltriazole is dissolved with alcohol or alkali.
Then it is added into the circulating water system; 2~10mg/L is preferred.
If the metal is badly rusted, 5-10 times of normal dosage should be expected.

Sodium Tolyltriazole, a liquid known commonly as TT-50, is used as a corrosion inhibitor for metals such as silver, copper, zinc, lead, and nickel.
Sodium Tolyltriazole is a 50% liquid sodium salt solution of the Tolyltriazole (see separate product information).

Like Tolyltriazole granular Sodium Tolyltriazole is a very effective corrosion inhibitor for copper and copper alloy used in various industries.
Further positive effects of Sodium Tolyltriazole can be seen in protection of steel, gray iron, cadmium and nickel.
Sodium Tolyltriazole is a pale-yellow to amber, 50% aqueous solution of Tolyltriazole Sodium Salt represented by the formula: C7H6N3Na.

Sodium Tolyltriazole is an aqueous solution of Tolyltriazole Sodium Salt.
Sodium Tolyltriazole is a corrosion inhibitor solution that is designed to prevent corrosion in various industrial systems by forming a protective film on metal surfaces.

Sodium Tolyltriazole appears as a yellowish-to-amber liquid and has a mild, characteristic odor.
Sodium tolyltriazole is a chemical compound that serves primarily as a corrosion inhibitor and is often used in various industrial applications, particularly in cooling water systems and metalworking fluids.

Sodium Tolyltriazole is a sodium salt of tolyltriazole, which is a heterocyclic compound featuring a triazole ring.
Sodium Tolyltriazole is known for its ability to form stable complexes with metal ions, thereby preventing corrosion on metal surfaces.
Sodium tolyltriazole is typically soluble in water, which enhances its effectiveness in aqueous environments.

Sodium Tolyltriazole exhibits low toxicity, making it a preferable choice in applications where human exposure is a concern.
Additionally, Sodium Tolyltriazole is stable under a range of environmental conditions, although it should be handled with care to avoid any potential environmental impact.

Sodium Tolyltriazole's use is regulated in some regions due to its potential effects on aquatic life, emphasizing the importance of adhering to safety guidelines during handling and application.
Overall, sodium tolyltriazole is valued for its protective properties in various industrial processes.

Sodium tolyltriazole (Na-TTA) is the alkaline, water-soluble sodium salt of tolyltriazole (TTA), a benzotriazole derivative used primarily as a copper and yellow-metal corrosion inhibitor.
Commercial products of Sodium Tolyltriazole are often 50 % aqueous solutions for easy dosing in water systems and metalworking formulations.

Sodium Tolyltriazole is a clear yellow to amber liquid.
First, Sodium Tolyltriazole is dissolved with alcohol or alkali.
Then Sodium Tolyltriazole is added into the circulating water system; 2~10mg/L is preferred.

If the metal is badly rusted, 5-10 times of normal dosage should be expected.
Sodium Tolyltriazole is absorbed on the metal surface to form a thin membrane.
This membrane can prevent copper and other metals from air corrosion and other harmful subjects.

In addition, the membrane is more uniform.
When used together with 2-Mercaptobenzothiazole, the effect is better.
Sodium Tolyltriazole is a corrosion inhibitor applied to copper and copper alloy.

USES and APPLICATIONS of SODIUM TOLYLTRIAZOLE:
Sodium Tolyltriazole can also be applied to stainless steel, cast iron, protection of cadmium and nickel alloys.
Sodium Tolyltriazole is used lubricating oil additive; Metal deactivator; Extreme pressure agent, bacteria and oxidation inhibitor, Sodium Tolyltriazole is used as antioxidant in internal combustion engine oil.

Sodium Tolyltriazole can also be used in combination with a variety of scale inhibitors and biocide, especially for closed circulating cooling water system.
Sodium Tolyltriazole can also be used in combination with a variety of scale inhibitors and biocide, especially for closed circulating cooling water system.

Key applications of Sodium Tolyltriazole: Antifreeze & Coolant,
Coatings, Corrosion Inhibitors, Electronic Chemicals, Industrial Chemicals, Metal Working, Oil Field Services, Water Treatment & Pool Chemicals, and Detergents & Cleaners.

Sodium Tolyltriazole is also used in anti-rust oil (tallow) products, the gas phase corrosion inhibitor of copper and copper alloy, a lubricant additive, cooling tower systems, and auto antifreeze.
One reason for the use of Sodium Tolyltriazole over pure TTA is the solubility of TT-50 is greater and therefore easier to formulate.

In industrial operations where metal surfaces are constantly exposed to water, heat, and chemicals, corrosion becomes an unavoidable threat.
Left unmanaged, Sodium Tolyltriazole leads to equipment failure, downtime, and costly repairs.
That’s where sodium tolyltriazole (TTA-Na) comes in — a powerful and widely used corrosion inhibitor specifically designed to protect copper and copper alloys in demanding environments like industrial cooling systems, boilers, and closed-loop recirculating water systems.

Sodium Tolyltriazole is used Cooling water systems / industrial water treatment, Industrial lubricants (e.g. drilling and cutting fluids).
Sodium Tolyltriazole is used Metal detergents and polishing, Coolants.
Sodium Tolyltriazole is a corrosion inhibitor used for yellow metal protection.

Sodium Tolyltriazole is most commonly used in liquid products with an alkaline pH.
Sodium tolyltriazole is used as a corrosion inhibitor for copper and copper alloys.
In particular, Sodium Tolyltriazole can be used to protect copper piping in industrial water systems such as recirculating cooling water systems.

Sodium Tolyltriazole is used as a corrosion inhibitor on copper and copper based metals in cooling towers, airconditioning systems, heat exchangers, and hydraulic fluids.
Sodium Tolyltriazole is commonly used as a corrosion inhibitor on copper and copper based metals in cooling towers, air conditioning systems, heat exchangers, and hydraulic fluids.

Sodium Tolyltriazole is used Antifreeze & Coolant, Corrosion Inhibitors, Swimming Pool Chemicals, Water Treatment & Pool Chemicals
Sodium Tolyltriazole is mainly used as antirust and corrosion inhibitor for metals (such as silver, copper, zinc, lead, nickel, etc..), and for antirust oil (tallow) products, the gas phase corrosion inhibitor of copper and copper alloy, lubricant additive, cycle water treating compound and auto antifreeze.

Sodium Tolyltriazole also can be used with manifold sterilization algaecide and has a very fine corrosion mitigation effect on close cycle cooling water system.
Sodium tolyltriazole is used as a corrosion inhibitor for copper and copper alloys.

In particular, Sodium Tolyltriazole can be used to protect copper piping in industrial water systems such as recirculating cooling water systems.
Sodium Tolyltriazole is permitted for use as an inert ingredient in non-food pesticide products.
Benzotriazoles are used as chemical intermediates, copper corrosion inhibitors, and ultra-violet stabilizers.

Sodium Tolyltriazole is also used in photographic applications and in airplane de-icing fluids.
Sodium Tolyltriazole is used in method for preparing Me benzotriazole chloride.
Sodium tolyltriazole, a corrosion inhibitor and stabilizing agent, finds various industrial applications owing to its unique properties.

-Industrial Cooling Systems uses of Sodium Tolyltriazole:
Cooling towers and closed-loop water systems often circulate water containing dissolved oxygen, salts, and contaminants that can rapidly corrode copper-based piping or heat exchangers.

Sodium tolyltriazole is used in:
*Recirculating water systems
*Heat exchangers
*HVAC chillers
*Cooling towers
Sodium Tolyltriazole significantly extends the lifespan of system components and reduces the need for frequent maintenance.

-Boiler and Steam Systems uses of Sodium Tolyltriazole:
In boiler feedwater systems, corrosion inhibitors like Sodium Tolyltriazole help protect condensers and piping from scale and rust formation.
Sodium Tolyltriazole is typically dosed along with oxygen scavengers and pH adjusters for a complete water treatment program.

-Engine Coolants and Antifreeze uses of Sodium Tolyltriazole:
Sodium Tolyltriazole is widely used in automotive and heavy-duty engine coolants, where it protects copper radiators and alloy parts from corrosion.
Sodium Tolyltriazole’s often combined with other inhibitors like molybdate or phosphate for multi-metal protection.

-Metalworking Fluids and Cleaners uses of Sodium Tolyltriazole:
Sodium Tolyltriazole is also used in:
*Aqueous metal cleaning systems
*Industrial degreasers
*Temporary rust protection sprays
Sodium Tolyltriazole prevents corrosion during and after the cleaning process, especially in rinse stages where water exposure is highest.

WHERE SODIUM TOLYLTRIAZOLE’S USED:
***Closed-loop water systems:
corrosion inhibitor for copper and copper alloys in chillers, heating/cooling circuits, and antifreeze/engine coolants.

***Metalworking fluids & cleaners:
Sodium Tolyltriazole protects yellow metals during machining/cleaning; compatible with many water-glycol systems.

***Hydraulic fluids & heat-transfer fluids:
copper passivation at low treat rates; often supplied as 50 % Na-TTA packages.

***Typical dose guidance (illustrative):
2–10 mg/L in circulating water; higher initial charges (5–10×) are sometimes used for heavily corroded systems.

KEY USES of SODIUM TOLYLTRIAZOLE:
***Corrosion Inhibition in Cooling Systems
Market Sectors:
Industrial manufacturing, power plants, HVAC, and water treatment.
Sodium Tolyltriazole is commonly used in cooling water systems to prevent corrosion of metal parts, including copper and brass components.
This application of Sodium Tolyltriazole ensures the longevity of equipment and reduces the risk of costly repairs due to metal deterioration.

***Oil and Gas Industry
Use Case: Corrosion protection in pipelines and tanks.
In the oil and gas sector, Sodium Tolyltriazole is employed to protect against corrosion in pipelines, storage tanks, and offshore platforms.
Sodium Tolyltriazole effectively prevents the degradation of metallic surfaces, ensuring safety and operational efficiency.

***Automotive and Aerospace
Market Sectors: Automotive manufacturing, aerospace engineering, transportation.
As a corrosion inhibitor in coolants, engine oils, and other fluids, Sodium Tolyltriazole helps protect automotive and aerospace components, such as radiators, heat exchangers, and other metal parts from corrosion.
This ensures optimal performance and prolongs the lifespan of vehicles and aircraft.

***Industrial and Commercial Applications
Use Case: Surface treatment in metalworking.
In metalworking and manufacturing processes, Sodium Tolyltriazole is used as a surface treatment to prevent corrosion in fabricated metals and alloys.
Sodium Tolyltriazole's application ensures the durability of parts used in machinery, tools, and structural components.

***Water Treatment and Plumbing
Market Sectors: Residential plumbing, commercial water systems, desalination plants.
In water treatment systems, Sodium Tolyltriazole is used to safeguard metal parts from corrosion caused by mineral deposits or aggressive water chemistry.
Sodium Tolyltriazole is often found in municipal water systems, swimming pools, and cooling towers, helping to maintain the integrity of plumbing systems.

***Corrosion Protection in Marine Environments
Use Case: Seawater cooling and marine equipment.
Sodium Tolyltriazole is highly effective in protecting marine equipment from corrosion, especially in seawater cooling systems and naval vessels.
By preventing corrosion in metal surfaces exposed to salty and humid environments, Sodium Tolyltriazole helps reduce maintenance costs and extends the lifespan of vital equipment.

***Electronics and Electrical Equipment
Market Sectors: Electronics manufacturing, telecommunications.
In the electronics industry, Sodium Tolyltriazole is used to protect sensitive metal components, including connectors and circuit boards, from corrosion.
This is crucial for maintaining the reliability and functionality of electronic devices in harsh environments.

MARKETS of SODIUM TOLYLTRIAZOLE
*Coatings, Adhesives, Solvents, Elastomers.
*Industrial Chemicals.
*Oil and Gas.

ADVANTAGES of SODIUM TOLYLTRIAZOLE
***High Efficiency:
Sodium Tolyltriazole offers superior protection against corrosion for copper and its alloys.

***Versatility:
Effective in diverse industries such as manufacturing, automotive, marine, and water treatment.

***Non-toxic:
Safer for both the environment and human health compared to many other corrosion inhibitors.

***Low Environmental Impact:
Biodegradable and safer for long-term use in various systems.

***Cost-Effective:
Sodium Tolyltriazole provides a cost-efficient solution for corrosion prevention, reducing the need for expensive repairs and maintenance.

BENEFITS & KEY CHARACTERISTICS of SODIUM TOLYLTRIAZOLE
**Strong copper/yellow-metal protection:
Sodium Tolyltriazole forms an adherent Cu(I)–tolyltriazolate film that resists dissolution.
Effective at low ppm and compatible with glycols used in coolants/HTFs.
Often better organic-solvent solubility vs. benzotriazole; widely used where BTA is used, but Na-TTA dissolves more readily in many formulations.

**Synergy:
Sodium Tolyltriazole commonly used with 2-mercaptobenzothiazole (MBT) or other inhibitors for broader alloy coverage.