Other Catalysts
Your Professional Other Catalysts Supplier
Gneechem With decades of experience in researching, manufacturing and marketing organic chemicals, Gnee chemicals Ltd. is now a global supplier of research, development and manufacturing chemicals.
With decades of experience in manufacturing and marketing high-quality chemicals, Gnee Chemical Company, we supply Organic Chemicals, Biochemicals, Pharmaceutical Intermediates, and more.
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Our Certifications
We are certified under ISO 9001, ensuring adherence to international quality management standards.
Experienced Team
Gnee Chemical boasts a highly skilled workforce specializing in research and development. Our team, comprising over 200 professionals, provides comprehensive one-stop services including quality testing, production control, and after-sales support.
Quality Assurance
To uphold stringent quality control, we have established a dedicated testing center that enforces rigorous standards throughout every stage of the production process. Quality inspectors conduct continuous monitoring of each product's manufacturing process, thereby guaranteeing the superior quality of our final chemical products.
Specification
|
Product name |
Dibutyltin dilaurate |
|
CAS |
77-58-7 |
|
Molecular Formula |
C32H64O4Sn |
|
Molecular weight |
631.56 |
|
Apperance |
Light yellow liquid |
|
purity |
99% |
|
Density (ρ20ºC,g/m³) |
1.066 g/mL at 25 °C(lit.) |
|
Refractive Index ( ºC 2 n D 5 ) |
1.471 n20/D(lit.) |
|
Viscosity |
35-55 Cps/25°C |
|
Boiling point |
>204°C/12mm |
Types of Other Catalysts
The other catalysts produced by our company mainly include the following types:
Catalyst Dibutyltin Dilaurate C32H64O4sn CAS 77-58-7
Dibutyltin dilaurate (CAS No.: 77-58-7), also known as Di-n-butyldilauryltin. Its chemical formula is C32H64O4Sn, with a molecular weight of approximately 631.65 g/mol.
UV Photoinitiator 784 (C30H12F4N2Ti) CAS 125051-32-3
The chemical name of Photoinitiator 784 is Bis[2,6-difluoro-3-(1H-pyrrol-1-yl)phenyl]titanocene, with the molecular formula C₃₀H₂₂F₄N₂Ti and a molecular weight of approximately 534.37 g/mol. The compound appears as a yellow to orange powder, has a melting point of 160–170°C, and exhibits good thermal stability at high temperatures with a thermal decomposition temperature of 230°C.
Silane Coupling Agent Tetraethyl Orthosilicate CAS 78-10-4
Tetraethyl orthosilicate is an organosilicon compound with a molecular formula of C8H20O4Si and a molecular weight of 208.33. At room temperature, it appears as a colorless, transparent liquid with a pungent, alcohol-like odor, characterized by high volatility and low viscosity.
Orange Crystals Industrial Ferrocene (C10h10fe) CAS 102-54-5
Ferrocene, also known as bis(cyclopentadienyl)iron, is an orange-yellow powder compound with a camphor odor. It has a CAS number of 102-54-5, a molecular formula of C₁₀H₁₀Fe, and a molecular weight of 186.03. This compound features a unique structure where two cyclopentadienyl groups sandwich a central iron atom. This configuration endows it with high thermal stability, allowing it to remain stable below 400°C. However, at temperatures exceeding 400°C, it decomposes and releases irritating smoke.
98-55-5 Alpha-Terpineol
Alpha-terpineol is a colourless thick liquid with the aroma of lilac flowers. Freezing point 37℃; boiling point 219℃. As an organic compound, it has certain volatility and flammability.
Application of Other Catalysts

Catalyst Dibutyltin Dilaurate C32H64O4sn
Catalyst Dibutyltin Dilaurate have many use, including:
Catalyst: Catalyst Dibutyltin dilaurate is widely used in the production of room temperature vulcanized (RTV) silicone rubber, polyurethane elastomers, adhesives and sealants.
Solubility: Insoluble in water and methanol; soluble in polar organic solvents such as ether, acetone, benzene and carbon tetrachloride.
Polymerization: Acts as a catalyst in reactions such as transesterification and esterification.

UV Photoinitiator 784 (C30H12F4N2Ti)
UV Photoinitiator 784 (C30H12F4N2Ti) have many use, including:
Thick Coating Curing: UV Photoinitiator 784 can cure coatings with thicknesses exceeding 70μm, but optimal results require oxygen isolation conditions.
Photocuring Technology: Widely used in ultraviolet (UV) and visible light curing systems, suitable for information storage devices (e.g., photosensitive layers, holographic photography, direct laser imaging, stereolithography).

Silane Coupling Agent Tetraethyl Orthosilicate CAS 78-10-4
Silane Coupling Agent Tetraethyl Orthosilicate CAS 78-10-4 have many use, including:
Materials industry: Colorless liquid Tetraethyl orthosilicate to prepare optical glass, high-temperature-resistant coatings, ceramic precursors, and organosilicon intermediates.
Precision casting: Serves as a binder for manufacturing molds and cores.
Surface treatment: Forms silica coatings through hydrolysis and condensation to enhance building material strength or create scratch-resistant layers.
Catalyst carrier: Utilized in the production of porous silica catalysts.
Safety Precautions
Silane Coupling Agent Tetraethyl Orthosilicate
1. Wear protective glasses, gloves and respirators during operation to avoid direct contact.
2. In case of leakage, the fire source should be cut off, and the leakage should be absorbed with sand or transferred with an explosion-proof pump. It is forbidden to use water to extinguish the fire.
3. Store in a cool and dry place, away from fire and oxidants.
UV Photoinitiator 784 (C30H12F4N2Ti)
1. Photosensitive: It needs to be stored away from light and should be sealed immediately after opening to prevent degradation.
2. Storage conditions: It is recommended to store it in a dry environment of 2-8℃, with a shelf life of one year.
Catalyst Dibutyltin Dilaurate C32H64O4sn
1. Toxicity: LD₅₀ (oral, rat): 175 mg/kg. May cause symptoms of acute poisoning (e.g., headache, dizziness, skin irritation).
2. Hazards: Flammable when exposed to heat or flame. Reacts with oxidants. Vapors may accumulate in low lying areas.
3.Handling: Protective equipment (gloves, goggles) and adequate ventilation are required. Avoid contact with skin, eyes and clothing.
Delivery Information
|
Accepted payment methods |
T/T, L/C; |
|
Accepted Payment Currency |
USD, CNY; |
|
Shipping |
We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination. |
Certificate



FAQ
As one of the leading catalysts manufacturers and suppliers in China, we warmly welcome you to wholesale cheap catalysts for sale here from our factory. All chemical products are with high quality and competitive price.
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