RHENODIV BO-7672-1

Rhenodiv BO-7672-1 pure product is amber to off-white resinous powder. Soluble in benzene, chloroform, carbon disulfide and acetone, slightly soluble in petroleum hydrocarbons, insoluble in water.
Rhenodiv BO-7672-1 is a water-based external mold release agent used mainly in rubber and elastomer processing. 
Rhenodiv BO-7672-1 is designed to prevent rubber compounds from sticking to metal molds during compression, transfer, or injection molding, thereby ensuring clean demolding and improved surface quality.

CAS Number: 26780-96-1
Molecular Formula: C12H15N
Molecular Weight: 173.25
EINECS Number: 500-051-3

Synonyms: 2,2,4-Trimethyl-1,2-dihydroquinoline, 1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE, Quinoline, 1,2-dihydro-2,2,4-trimethyl-, 2,2,4-Trimethyl-1H-quinoline, 2,4-Trimethyl-1,2-dihydroquinoline, Trimethyl dihydroquinoline, Trimethyl-1,2-dihydroquinoline, 1,2-dihydroTMQ, Acetone anil, Acetonanil, Acetone anil (quinoline derivative), Acetone anil (quinoline deriv.), Flectol H, Flectol A, Flectol pastilles, Vulkanox HS/LG, Vulkanox HS/powder, Antioxidant HS, Antioxidant HSL, ANTIOXIDANT FR-SB, Permanax TQ, Permanax 45, Nonflex RD, Polnox R, Polnoks R, Agerite resin D, Agerite MA, Nocrac 224, Good-rite 3140, TMDQ, Hydroquin, 1,2-Dihydro-2,2,4-trimethylquinoline (monomer), 1,2-Dihydro-2,2,4-trimethylquinoline (>85%), Poly(1,2-dihydro-2,2,4-trimethylquinoline), POLY(1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE);POLYMERIZED 1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE;TMQ;VANLUBE(R) RD;TRIMETHYLDIHYDROQUINOLINE POL YMER;antigenerdf;antioxidanths;antioxidanthsl

Rhenodiv BO-7672-1 is supplied as an aqueous dispersion and is applied directly to mold surfaces.
Rhenodiv BO-7672-1 is not a single substance but a formulated mixture, typically based on fatty-acid salts and calcium soaps dispersed in water. 
Because it is a commercial formulation rather than a pure compound, it does not have its own CAS number, and only the individual components may have CAS registrations. 

This formulation provides thermal stability and consistent release performance under vulcanization conditions.
Rhenodiv BO-7672-1 is valued for reducing mold fouling, minimizing build-up, and extending mold cleaning intervals. 
Rhenodiv BO-7672-1 supports stable production, lowers scrap rates, and improves productivity in rubber manufacturing. 

Rhenodiv BO-7672-1 is commonly associated with Rhein Chemie/LANXESS rubber auxiliaries and is compatible with a wide range of elastomer formulations.
Rhenodiv BO-7672-1 is a compound release agent which prevents the sticking together of raw rubber or uncured rubber compounds, blanks and profiles. 
It is an aqueous solution of a blend of fatty acid salts with water-soluble high molecular substances. 

Rhenodiv BO-7672-1 exhibits no influence on the physical properties nor in the aging behavior of the vulcanizates. 
Rhenodiv BO-7672-1 provides the curing of open cured profiles. 
It forms a thin release agent film on the surface of the rubber compounds. 

Rhenodiv BO-7672-1 prevents the sticking of sheets, semi-finished articles and water stains in steam cures. 
It finds application in the mixing department. 
Rhenodiv BO-7672-1 has a shelf life of 15 months.

Rhenodiv BO-7672-1 is an external mold release agent specifically engineered for rubber and elastomer molding operations where reliable demolding and surface quality are critical. 
It is primarily applied to metal molds used in compression, transfer, and injection molding to prevent adhesion between the rubber compound and the mold surface. 
By forming a stable and uniform release layer, it helps ensure smooth part removal even under demanding vulcanization conditions.

In terms of formulation, Rhenodiv BO-7672-1 is a water-based dispersion, which distinguishes it from solvent-based release agents. 
The active system is generally based on fatty acid salts and calcium soap derivatives, dispersed in water with stabilizing components to maintain homogeneity during storage and use. 
Because it is a commercial formulation rather than a single chemical substance, it does not have an individual CAS number, and regulatory references are made through the CAS numbers of its constituent components.

From a processing perspective, the product contributes to process stability and reproducibility in rubber manufacturing. 
Rhenodiv BO-7672-1 reduces sticking, tearing, and surface defects on molded parts, which in turn lowers scrap rates and improves overall product quality. 
Its use also helps minimize mold contamination and buildup, allowing longer production runs between cleaning cycles and reducing maintenance-related downtime.

Rhenodiv BO-7672-1 is typically applied in thin layers by spraying, brushing, or wiping onto clean mold surfaces. 
The water carrier evaporates quickly at mold temperatures, leaving behind an effective release film that remains stable during repeated vulcanization cycles. 
This controlled film formation helps avoid excessive transfer of release agent onto the rubber surface, which is important for downstream operations such as bonding, painting, or coating.

In an industrial context, the product is valued for its environmental and occupational advantages, as water-based systems generally reduce VOC emissions and improve handling safety compared to solvent-based alternatives. 
As part of the Rhenodiv BO-7672-1 is positioned as a dependable rubber-processing auxiliary that supports high productivity, consistent quality, and cleaner molding operations across a wide range of elastomer formulations.

Melting point: 72–94 °C
Boiling point: >315 °C
Density: 1.08
Vapor pressure: 0 Pa at 25 °C
Refractive index: 1.4870 (estimated)
Storage temperature: 2–8 °C (protect from light)
Appearance: brown to reddish brown solid
Water solubility: <0.1 g/100 mL at 23 °C

Rhenodiv BO-7672-1 is a ready-to-use, water-based external mold release agent developed for rubber and elastomer molding processes such as compression, transfer, and injection molding. 
Rhenodiv BO-7672-1 is formulated to form a thin, uniform release film on hot metal mold surfaces, which allows vulcanized rubber parts to be removed cleanly without tearing, sticking, or surface defects. 
The water-based nature of the product helps reduce solvent emissions and improves workplace safety.

From a chemical standpoint, Rhenodiv BO-7672-1 is a formulated mixture rather than a single chemical substance. 
Rhenodiv BO-7672-1 typically contains fatty acid salts and calcium soap derivatives dispersed in water, sometimes with stabilizers to maintain dispersion stability at elevated temperatures. 
Because of this formulation-based structure, the product does not have a unique CAS number, and regulatory documentation refers instead to the CAS numbers of the individual raw materials used in the blend.

In practical manufacturing, Rhenodiv BO-7672-1 is used to reduce mold fouling and buildup, which extends mold service life and decreases downtime for cleaning. 
It enables consistent demolding over multiple cycles, leading to improved dimensional accuracy and surface finish of rubber parts. 
Rhenodiv BO-7672-1 is especially suitable for high-throughput production environments where process stability and reproducibility are critical.

Application is typically carried out by spraying or wiping a thin layer onto clean mold surfaces, and it is designed to be effective at vulcanization temperatures common in rubber processing. 
It is compatible with many elastomer types, including natural rubber and various synthetic rubbers. 
As part of the Rhenodiv BO-7672-1, it is positioned as a reliable rubber-processing auxiliary that supports efficient, clean, and controlled molding operations.

Rhenodiv BO-7672-1 is widely used in industrial rubber manufacturing where consistent mold release performance is required over long production runs. 
It is especially suitable for molds with complex geometries, fine surface details, or deep cavities, where sticking or incomplete demolding can easily occur. 
By providing a uniform and thermally stable release layer, it helps preserve mold detail and ensures repeatable part quality.

From a formulation and performance perspective, Rhenodiv BO-7672-1 is designed to deliver balanced release efficiency without excessive transfer to the rubber surface. 
Excessive transfer can negatively affect post-processing steps such as bonding, vulcanization adhesion, printing, or coating, so this controlled behavior is a key advantage. 
The fatty-acid-salt and calcium-soap system provides lubrication and anti-adhesive properties while maintaining compatibility with most rubber compounds.

The product also contributes to tooling protection and longevity. 
By reducing direct contact and friction between the rubber compound and the mold surface, it helps limit mechanical wear and chemical attack on the mold material. 
Over time, this can reduce corrosion, surface degradation, and the need for aggressive cleaning methods, which further extends mold life and lowers maintenance costs.

In daily operation, Rhenodiv BO-7672-1 supports stable cycle times and production efficiency. 
Clean demolding reduces the need for manual intervention, lowers the risk of part damage during removal, and helps maintain consistent cycle-to-cycle performance. 
This makes the product particularly attractive for high-volume production environments such as automotive rubber parts, seals, gaskets, and technical elastomer components.

As part of the Rhein Chemie / LANXESS rubber auxiliaries portfolio, Rhenodiv BO-7672-1 is typically supplied with technical support and application guidance to optimize dilution, application method, and reapplication intervals. 
This ensures that the release agent can be tailored to specific mold designs, rubber formulations, and processing conditions, allowing manufacturers to achieve reliable demolding, high surface quality, and efficient, clean production processes.

Uses Of Rhenodiv BO-7672-1:
Rhenodiv BO-7672-1 is used as an external mold release agent in rubber and elastomer molding processes such as compression, transfer, and injection molding. 
Rhenodiv BO-7672-1 is applied to metal mold surfaces to prevent adhesion of rubber compounds during vulcanization and to ensure clean and easy demolding of finished parts. 
Its use helps achieve smooth surface finish and accurate replication of mold geometry.

Rhenodiv BO-7672-1 is commonly used in the manufacture of technical rubber components, including seals, gaskets, hoses, profiles, and automotive rubber parts. 
It supports high-volume production by reducing sticking, tearing, and surface defects, which in turn lowers scrap rates and improves overall product quality. 
The controlled release behavior makes it suitable for parts that require consistent dimensional accuracy.

Rhenodiv BO-7672-1 is also used to reduce mold fouling and buildup during continuous production. 
By minimizing deposits on mold surfaces, it extends mold cleaning intervals and reduces downtime associated with maintenance. 
This contributes to improved productivity and longer mold service life in industrial rubber processing operations.

Rhenodiv BO-7672-1 is used to improve demolding efficiency in rubber and elastomer molding operations by forming a stable release film on heated metal molds. 
Rhenodiv BO-7672-1 prevents sticking and tearing of rubber parts during vulcanization and allows smooth removal without damaging the product surface. 
This is especially important for molds with complex shapes or fine details.

The product is widely used in the production of automotive and industrial rubber components, such as seals, gaskets, vibration dampers, hoses, profiles, and technical molded parts. 
Rhenodiv BO-7672-1 helps ensure uniform surface appearance and consistent quality across repeated molding cycles. 
Its controlled release behavior supports downstream processes where clean rubber surfaces are required.

Rhenodiv BO-7672-1 is also applied to increase process stability and productivity in high-volume manufacturing. 
By reducing mold contamination and build-up, it extends the time between mold cleanings and lowers maintenance frequency. 
This leads to reduced downtime and more efficient use of production equipment.

In addition, the product is used to protect mold surfaces by minimizing mechanical wear and chemical attack during repeated molding cycles. 
The release layer reduces friction between the rubber compound and the mold, helping preserve mold integrity over long-term use. 
This contributes to longer mold service life and lower tooling costs.

Rhenodiv BO-7672-1 is suitable for use with a wide range of elastomer types, including natural rubber and various synthetic rubbers. 
Rhenodiv BO-7672-1 can be applied by spraying, wiping, or brushing, making it adaptable to different production setups. 
Its water-based formulation also supports safer handling and improved working conditions in industrial environments.

Rhenodiv BO-7672-1 is used to support stable and reproducible molding conditions in rubber processing lines where consistent quality is required over long production runs. 
It helps maintain uniform demolding behavior even when mold temperatures and cycle times vary. 
This contributes to predictable processing and reduced variability between production batches.

The product is also used in applications where clean rubber surfaces are critical after demolding. 
By minimizing excessive transfer of release agent to the molded part, it helps preserve surface properties needed for secondary operations such as bonding, painting, printing, or coating. 
This makes it suitable for technical parts that undergo further processing steps.

Rhenodiv BO-7672-1 is employed to optimize mold maintenance routines in industrial environments. 
Its ability to reduce residue buildup on mold surfaces allows longer intervals between cleaning operations. 
This reduces the need for aggressive cleaning chemicals or mechanical cleaning, helping protect molds and lower maintenance costs.

In addition, the product is used to improve occupational and environmental conditions in rubber manufacturing plants. 
As a water-based release agent, it reduces reliance on solvent-based systems and lowers VOC emissions. 
This supports safer handling, improved workplace air quality, and compliance with environmental regulations.

Rhenodiv BO-7672-1 is further used in high-throughput and automated production lines where manual intervention must be minimized. 
Reliable demolding reduces the risk of part damage and machine stoppages caused by sticking. 
This enables smoother automation, higher productivity, and more efficient use of molding equipment.

Safety Profile Of Rhenodiv BO-7672-1:
Rhenodiv BO-7672-1 is generally considered to have a low hazard profile because it is a water-based formulation and does not contain large amounts of volatile organic solvents. 
Under normal industrial handling and use, it is not expected to pose significant acute health risks. 
However, as with most chemical mixtures, contact with the product should still be minimized.

Direct skin contact may cause mild irritation, especially after prolonged or repeated exposure, due to the presence of fatty acid salts and soap-based components. 
Eye contact can lead to temporary irritation, redness, or discomfort, and therefore eye protection is recommended during spraying or handling. 
Inhalation of mist or aerosol generated during application may cause slight irritation of the respiratory tract, particularly in poorly ventilated areas.

From a safety perspective, Rhenodiv BO-7672-1 is not classified as flammable because of its high water content. 
Rhenodiv BO-7672-1 does not present a significant fire or explosion hazard under normal storage and processing conditions. 
Thermal decomposition at very high temperatures may produce irritating fumes, so standard industrial ventilation practices should be followed.