TIB KAT 129

Tib Kat 129 is used for esterification in oleochemistry.
Tib Kat 129 is used as a catalyst for polyurethane systems.
Tib Kat 129 is used for curing silicone resins and sealants.

CAS Number: 301-10-4
EC Number: 206-108-6
Product Type: Catalysts / Accelerators / Initiators > Organometallics
Chemical Composition: Stannous octoate
Molecular Formula: C16H30O4Sn
Molecular Weight: 405.1 g/mol

SYNONYMS:
Hexanoic acid,2-ethyl-,tin(2+) salt (2:1), Hexanoic acid,2-ethyl-,tin(2+) salt, Stannous 2-ethylhexanoate, Stannous 2-ethylhexoate, Tin(II) 2-ethylhexanoate, Tin(2+) 2-ethylhexanoate, Nuocure 28, Stannous octoate, Tin octoate, Tin dioctoate, Tin bis(2-ethylcaproate), Stannous, Tin (II) 2-ethylhexanoate, Tin caprylate, Tin(II) salt of 2-ethylhexanoic acid, Tin octoate, Tin(II) 2-ethylhexanoate, Catalyst 230-15, 2-ethyl-hexanoicacitin(2++)salt, STANNOUS 2-ETHYLHEXANOATE, STANNOUS 2-ETHYLHEXOATE, STANNOUS CAPRYLATE, Stannous octanoate, STANNOUS OCTOATE, TIN 2-ETHYL HEXANOATE, TIN 2-ETHYLHEXOATE

Tib Kat 129 is an industrial standard tin catalyst.
Tib Kat 129, i.e. tin(II) 2-ethylhexanoate or tin(II) octoate or stannous octoate, is the most commonly used gel catalyst in the production of flexible polyurethane foams.

Somewhat sensitive to hydrolysis, Tib Kat 129 presents excellent solubility in polyether polyols.
Tib Kat 129 is a light yellow transparent viscous liquid.
Tib Kat 129, also known as dibutyltin bis(2-ethylhexanoate), is an organotin compound characterized by its coordination of tin with two 2-ethylhexanoate ligands.

Tib Kat 129 typically appears as a pale yellow to colorless liquid and is known for its low volatility and moderate solubility in organic solvents.
Tib Kat 129 serves primarily as a catalyst in various polymerization processes, particularly in the production of polyurethanes and polyesters.

The presence of tin in Tib Kat 129's +2 oxidation state contributes to its reactivity, making it effective in facilitating chemical reactions.
Additionally, Tib Kat 129 exhibits stability under normal conditions but can decompose upon exposure to moisture or high temperatures, releasing tin oxides and other byproducts.

Tib Kat 129 is a liquid catalyst, which distributes well in the reactant.
Furthermore, Tib Kat 129 makes an easy proportioning during the running reaction possible.
Tib Kat 129 can be added to the reactants either as it is or blended with alcohols.

In esterifications, Tib Kat 129 can be used at a temperature > 160 °C.
With Tib Kat 129, it is possible to obtain light, clear products.
The removal of Tib Kat 129 from esters is, apart from chemical methods, as e.g. by hydrolysis or oxidation, also possible by adsorption.

Tib Kat 129 is a stannous octoate grade.
Tib Kat 129 is a liquid catalyst that distributes well into reactants.
Tib Kat 129 is a stannous octoate grade.

Tib Kat 129 acts as an inorganic tin catalyst.
Tib Kat 129, (tin(II) 2-ethylhexanoate, also known as tin(II) octoate) is a viscous, clear, yellow liquid.
Tib Kat 129 is soluble in most organic solvents but practically insoluble in water.

Tib Kat 129 distributes well in the components of the reaction mixture.
Tib Kat 129 can be easily dosed during the reaction.
TIB KAT 129 is added to the reagents both in pure form and in a mixture with alcohols (polyols).

Removal of Tib Kat 129 from esters is possible not only by chemical methods such as hydrolysis or oxidation.
Tib Kat 129 is a multifunctional compound that is included in a wide variety of areas due to its catalytic properties and high activity.

 
USES and APPLICATIONS of TIB KAT 129:
Tib Kat 129 serves as a catalyst in various chemical reactions.
Tib Kat 129 is used for esterification in chemical oleomargarine.
Tib Kat 129 is used for catalysis of polyurethane systems.

Tib Kat 129 is used for the curing of silicone resins and silanes.
Tib Kat 129 is used for the polymerization of lactones to biodegradable polymers.
Polyurethane Production: Tib Kat 129 facilitates the reaction between isocyanates and polyols, essential in producing flexible and rigid foams, coatings, adhesives, and elastomers.

Esterification Processes: Tib Kat 129 enhances the formation of esters from acids and alcohols, beneficial in manufacturing plasticizers, lubricants, and synthetic oils.
Silicone Curing: Tib Kat 129 promotes the cross-linking in silicone systems, aiding in the production of sealants and elastomers.

Polymerization of Lactones: Tib Kat 129 acts as a catalyst in ring-opening polymerization of lactones to produce biodegradable polymers like polylactic acid (PLA).
Tib Kat 129 can be used as a catalyst for polyurethane, mainly in the production of soft bulk polyether polyurethane foam plastics.

Tib Kat 129 is also used for polyurethane coatings, elastomers, and room temperature curable silicone rubber catalysts.
Tib Kat 129 is used for flexible PU foam
Flexible polyurethane block foam: Tib Kat 129 acts as a gelling agent and catalyst, speeding up the production process.

Esterification reactions: Tib Kat 129 catalyzes these reactions, demonstrating high activity.
Silicone chemistry: Tib Kat 129 catalyzes silanol condensation reactions to produce RTV silicones.
Tib Kat 129 is used for esterification in oleochemistry.

Tib Kat 129 is used as a catalyst for polyurethane systems.
Tib Kat 129 is used for curing silicone resins and sealants.
Tib Kat 129 is used for the polymerization of lactones into biodegradable polymers.

Tib Kat 129 acts as an inorganic tin catalyst.
Tib Kat 129 is used in paints and coatings.
Tib Kat 129 is used in paints and coatings.

In general, Tib Kat 129 is used in concentrations of between 0.01 - 0.20 %.
TIB KAT 129 has many applications in the chemical industry.
Tib Kat 129 is most commonly used for flexible foams.

Tib Kat 129 can also be used for polyurethane coatings and elastomers.
In esterification reactions, Tib Kat 129 can be used at temperatures above 160 °C.

With the help of Tib Kat 129, light, transparent products are obtained.
Most often, Tib Kat 129 is added to the system at a concentration of 0.01 to 0.20%.

-Tib Kat 129 can be used
• for esterifications in oleochemistry
• for catalysis of polyurethane systems
• for curing of silicone resins and silanes
• for polymerisation of lactones to biodegradable polymers

-Polyurethane and silicone systems uses of Tib Kat 129:
Tib Kat 129 is used as a catalyst to reduce cure time.
Tib Kat 129 can also act as a co-catalyst with amine catalysts to control the foaming reaction.

-Adhesives, Sealants, Varnishes and Coatings uses of Tib Kat 129:
The high activity of Tib Kat 129 catalysts makes them popular in these products.
Tib Kat 129 impregnated silica in urethane powders is used to create coatings that are resistant to harsh weather conditions.

-Technological additives uses of Tib Kat 129:
Tib Kat 129 is used as a lubricant or stabilizer for transformer oils.
Tib Kat 129 also used as a catalyst for the polymerization of polylactides.

BENEFITS OF TIB KAT 129:
*High Reactivity: 
Tib Kat 129 accelerates reaction rates, improving production efficiency.

*Versatility: 
Tib Kat 129 is applicable in diverse chemical processes.

*Ease of Handling: 
Liquid form of Tib Kat 129 allows for straightforward dosing and mixing.

PHYSICAL and CHEMICAL PROPERTIES of TIB KAT 129:
Melting point: <-20°C
Boiling point: >200°C
Density: 1.251 g/mL at 25 °C(lit.)
Vapor pressure: 0.3Pa at 20℃
Refractive index: n20/D 1.493(lit.)
Flash point: >110°C
pKa: 5.09 [at 20 ℃]
Form: liquid
Specific Gravity: 1.251
Water Solubility: Miscible with water.
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
Exposure limits: ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)

NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3
InChIKey: KSBAEPSJVUENNK-UHFFFAOYSA-L
LogP: 2.64 at 25℃
CAS DataBase Reference: 301-10-0 (CAS DataBase Reference)
EPA Substance Registry System: Stannous 2-ethylhexanoate (301-10-0)
CAS No.: 301-10-0
Chemical Name: Stannous octoate
CBNumber: CB0308694
Molecular Formula: C16H30O4Sn
Formula Weight: 405.12
Appearance: Clear, colorless to pale yellow liquid
Density: Approximately 1.25 g/cm³ at 25°C

Solubility: Soluble in organic solvents; insoluble in water
Tin Content: 28–29.3% by weight
Boiling Point: Decomposes before boiling
Flash Point: 110°C
Product Name: TIB KAT® 129
Chemical Name: Stannous octoate
CAS Number: 301-10-0
EC Number: 206-108-6
Molecular Formula: C16H30O4Sn
Molecular Weight: 405.1 g/mol
Synonyms: Stannous octoate, Tin(II) 2-ethylhexanoate

FIRST AID MEASURES of TIB KAT 129:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation: 
Fresh air.
*In case of skin contact: 
Take off immediately all contaminated clothing. 
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact: 
Rinse out with plenty of water. 
Call in ophthalmologist. 
Remove contact lenses.
*If swallowed:
After swallowing: 
Immediately make victim drink water (two glasses at most). 
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

ACCIDENTAL RELEASE MEASURES of TIB KAT 129:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains. 
Collect, bind, and pump off spills. 
Observe possible material restrictions. 
Take up dry. 
Dispose of properly. 
Clean up affected area.

FIRE FIGHTING MEASURES of TIB KAT 129:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2) 
Foam 
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of TIB KAT 129:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection. 
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A 
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of TIB KAT 129:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed. 
Dry.

STABILITY and REACTIVITY of TIB KAT 129:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available