Description

Barium Bis[3-(Dodecylthio)Propionate] is a barium-based organosulfur compound primarily utilized as a highly effective heat stabilizer and lubricant in polymer processing. This compound is critical for enhancing the thermal stability and processing characteristics of various polymers, preventing degradation during high-temperature manufacturing. It is an essential additive for manufacturers in the plastics and polymer industries seeking to improve product longevity and performance.

Application

• Primary Heat Stabilizer for polyvinyl chloride (PVC) and other halogenated polymers.
• Lubricant and Processing Aid in the extrusion and calendaring of rigid and flexible PVC compounds.
• Synergistic Stabilizer in combination with other metal soaps (e.g., calcium, zinc) for enhanced performance profiles.
• Wire and Cable Insulation formulations requiring long-term thermal aging resistance.
• Profile and Pipe Extrusion to ensure smooth processing and superior surface finish.
• Stabilizer for Copolymers such as vinyl chloride-vinyl acetate (VC-VA).

Basic Information

Product Name	Barium Bis[3-(Dodecylthio)Propionate]
CAS No.	38952-49-7
Molecular Formula	C30H58BaO4S2
Molecular Weight	666.29 g/mol
Synonyms	Barium dodecylthiopropionate; Barium laurylthiopropionate; Barium 3-(dodecylthio)propionate; Barium bis(3-dodecylthiopropionate); Barium DLTP; Barium salt of 3-(dodecylthio)propionic acid; Laurylthiopropionic acid barium salt; Heat stabilizer Ba
EINECS	254-180-7

Quality Control

Our Barium Bis[3-(Dodecylthio)Propionate] is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested against rigorous internal specifications, which typically include assay, metal content, and physical property analysis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

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 to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to pale yellow powder or flakes
Identification (IR)	Conforms
Assay (Barium Content)	19.0% - 21.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Ash Content	Contact for details

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