Basic Information of Dibutyltin dilaurate price (DBTDL/T-12, CAS 77-58-7)
Product Name: Dibutyltin Dilaurate
Abbreviation: DBTDL/T-12
CAS: 77-58-7
IUPAC name: Dibutylbis (lauryloxy) stannane
Molecular formula: C32H64O4Sn
Molecular weight: 631.56
Physical and Chemical Properties
Appearance: Colorless to pale yellow transparent oily viscous liquid
Tin content: about 18.5%
Density (25 ℃): 1.04-1.06 g/cm ³
Refractive index (20 ℃): 1.463~1.470
Solubility: insoluble in water; Easy to dissolve in organic solvents such as aromatic hydrocarbons, esters, mineral oils, etc.
The core principle of action belongs to organotin carboxylate catalysts, which catalyze the polyurethane polymerization reaction between isocyanates and hydroxyl groups; Simultaneously catalyzing the siloxane condensation reaction.
Main applications
- Polyurethane industry (maximum use)
Two component polyurethane flooring, polyurethane adhesive, wood PU paint curing catalyst.
- Organic silicon industry
Room temperature vulcanized silicone rubber (RTV single/two-component silicone sealant, mold silicone rubber) condensation reaction catalyst.
- Coatings and resins
Specification
Appearance: Colorless to pale yellow viscous clear liquid
Tin Content: 18.0 ~ 19.0 %
Moisture: ≤0.3 %
Density (25℃): 1.04 ~ 1.06 g/cm³
Refractive Index (20℃): 1.463 ~ 1.470
Package
50kg drum
Storage
Isopropyl palmitate can be stored at room temperature (max. 25ºC) in the unopened original containers for at least 3 years.
The storage temperature should be kept below 25 25ºC Always refer to the Material Safety Data Sheet (MSDS) for detailed information on handling and disposal.
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