Description

Calcium Thiobis[Dodecylphenolate] CAS NO 26998-97-0 is a high-performance organometallic compound primarily utilized as a multifunctional additive. Its core value lies in its ability to function as an antioxidant, acid scavenger, and thermal stabilizer, protecting materials from degradation. This product is essential for manufacturers in the polymer, lubricant, and fuel industries seeking to enhance the longevity and performance of their formulations under demanding conditions.

Application

• Primary antioxidant and stabilizer in polyolefins (e.g., PP, PE) to prevent thermal and oxidative degradation during processing and service life.
• Acid neutralizer and corrosion inhibitor in industrial lubricants and greases, extending equipment life and maintaining fluid stability.
• Stabilizing additive in fuels and transformer oils to prevent sludge formation and oxidative breakdown.
• Synergistic component in stabilizer packages for PVC and other halogenated polymers, improving heat stability.
• Processing aid in rubber compounds to protect against scorching and maintain elastomer properties.
• Additive in adhesives and sealants to prevent gelation and maintain viscosity stability over time.

Basic Information

Product Name	Calcium Thiobis[Dodecylphenolate]
CAS No.	26998-97-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Calcium Bis(Dodecylphenol) Sulfide; Calcium Dodecylphenol Sulfide; Calcium Thiobis(Dodecylphenol); Phenol, dodecyl-, sulfur-bridged, calcium salt; Antioxidant CaTDP; Calcium alkylphenol sulfide; Lubricant additive T122; Phenolic antioxidant TCA
EINECS	Contact for details

Quality Control

Our Calcium Thiobis[Dodecylphenolate] is produced under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. The product undergoes comprehensive analytical testing, including assay, melting point, and ash content determination, to meet exacting industrial specifications. A Certificate of Analysis (COA) documenting all critical parameters is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept under dry conditions. It is also easily oxidized and should be stored under an inert atmosphere for long-term preservation. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow powder or flakes
Identification (IR)	Conforms
Assay	Min. 95.0%
Melting Point	90 - 110 °C
Calcium Content	4.0 - 6.0 %
Sulfur Content	4.5 - 6.5 %
Ash Content	Max. 1.0%
Loss on Drying	Max. 0.5%

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