Lubricating Oil Metal Activator Th-551
- Estimate pricing$ 3 – $ 400Est. category range
- AvailabilityIn stock
- CAS Number82834-16-0
- Chemical ClassBenzotriazole derivative
- AppearanceBrown transparent liquid
- Density (20°C)910-1040 kg/m³
Products Description
Lubricating Oil Metal Activator TH-551 (Benzotriazole Derivatives) Cas: 82834-16-0 Metal deactivator TH-551 (benzotriazole derivative) TH-551 is a new achievement of our company in introducing new synthetic technology abroad. TH-551 is composed of Benzotriazole and alkyl mercaptan of macromolecule chain through complex oxidation coupling. It has the same performance as REOMENT-38, a similar product abroad. TH551 forms inert chelating protective film on metal surface by coordination bond, which reduces the potential point of metal surface and plays a catalytic role in passivating metal. The product also has good antioxidant properties. The product is stable in quality. It has synergistic antioxidant and synergistic effect with trace amount (0.03~1%) and T501. It is widely used in steam turbine oil, oil film bearing oil, industrial gear oil and circulating oil. But it can not be combined with ZDDP to prevent precipitation. Packaging, storage and transportation: The inspection and acceptance of packaging, marking, transportation, storage and transportation and delivery shall be carried out in accordance with SH0164. This product is non-flammable and explosive. Its toxicity and safety precautions are similar to those of other petroleum products. Product storage and transportation process should be strictly waterproof and mixed, strictly prohibit local overheating. Storage and use temperatures should not exceed 60 degrees Celsius. The storage period is generally three years, but more than half a year for expiration analysis. Main Quality Indicators: Appearance: Brown transparent liquid Density (20 degrees Celsius) Kg/m3:910-1040 Kinematic Viscosity (100 degrees Celsius) mm2/s: 10-14 Flash point (opening), Celsius: no less than 130 Base value (mgKOH/g): 210-230 Oxidation test (value added): no less than 90 Thermal decomposition temperature: qualified Packaging: 30L/barrel, 200L/barrel
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Products Specification
- CAS Number82834-16-0
- Chemical ClassBenzotriazole derivative
- AppearanceBrown transparent liquid
- Density (20°C)910-1040 kg/m³
- Kinematic Viscosity (100°C)10-14 mm²/s
- Flash Point (Open)≥130°C
- Base Value210-230 mgKOH/g
- Recommended Dosage0.03-1%
- Synergistic WithT501
- Incompatible WithZDDP
- ApplicationsSteam turbine oil, oil film bearing oil, industrial gear oil, circulating oil
- Storage Temperature≤60°C
- Storage PeriodGenerally three years
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This lubricating oil metal activator (TH-551) is a benzotriazole derivative with CAS number 82834-16-0. It is a brown transparent liquid formed by complex oxidation coupling of benzotriazole and alkyl mercaptan of macromolecular chain. The product forms an inert chelating protective film on metal surfaces via coordination bonds, reducing surface potential and passivating metal with catalytic action. It also provides antioxidant properties and shows synergistic effects with trace amounts (0.03-1%) and T501. It is used in steam turbine oil, oil film bearing oil, industrial gear oil, and circulating oil, but cannot be combined with ZDDP to prevent precipitation. The inspection and acceptance of packaging, marking, transportation, storage and delivery follow SH0164. Storage temperature should not exceed 60°C and the general storage period is three years.
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About Supplier
Yantai Heng Nuo Chemical Technology Co., Ltd is a premier leather products export company, established in 2010 and based in China. With a decade of experience, Yantai Heng Nuo Chemical Technology Co., Ltd has built a reputation for delivering high-quality leather goods to clients across the globe. The company specializes in a wide range of leather products, including bags, wallets, belts, and custom leather accessories, all crafted with precision and attention to detail. Leveraging advanced manufacturing techniques and stringent quality control processes, Yantai Heng Nuo Chemical Technology Co., Ltd ensures that each product meets the highest standards. The company’s commitment to excellence, timely delivery, and customer satisfaction has made it a trusted name in the international market.Yantai Heng Nuo Chemical Technology Co., Ltd continues to expand its global footprint, exporting its superior leather products to various countries, while maintaining strong relationships with clients worldwide.
Supplier Details for Lubricating Oil Metal Activator Th-551
- Established - 16 Oct, 2026
- Business Type - Contact Seller
- Deals in Product Type - Industrial Chemicals
- Country - China
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5. What is the Port of Dispatch, Estimated Price, and Packaging Type Offered by Yantai Heng Nuo Chemical Technology Co., Ltd?
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