Colorless to Pale Yellow Oily Liquid Dibutyltin Dilaurate for Polyurethane Rigid Foams

• CAS No.: 77-58-7
• Formula: C32h64o4sn
• EINECS: 201-039-8
• Status: Liquid Catalyst
• Effect Size: Promoter Catalysts
• Application Industry: Medical Science
• Model NO.: Dibutyltin Dilaurate
• Appearance: Colorless to Pale Yellow Oily Liquid
• Tin Content (Wt%): 18-19
• Color (PT-Co): <=100
• Density: 1.066 G/Ml at 25 °c(Lit.)
• Refractive Index: 1.471 N20/D(Lit.)
• Viscosity: 35-55 Cps/25°c
• Boiling Point: >204°c/12mm
• Flash Point: >230 °f
• Melting Point: 22-24 °c
• Solubility: Insoluble in Water, Soluble in Organic Solvents (E
• Transport Package: 200kgs Closed Steel Drum or 25kgs Plastic Drum
• Specification: 100% Dibutyltin Dilaurate
• Trademark: Briture
• Origin: China
• Production Capacity: 3000metric Ton/Year

Product Description

Product Description

Chemical Structure:

M.F.: C32H64O4Sn

M.W.: 631.55

CAS No.: 77-58-7

EINECS No.: 201-039-8
 

Specification

Appearance	Colorless to pale yellow oily liquid
Tin Content (wt%)	18.5±0.5
Color (Pt-Co)	≤100
Loss on drying (wt%)	≤0.5
Density	1.066 g/mL at 25 °C(lit.)
Refractive index	1.471 n20/D(lit.)
Viscosity	35-55 Cps/25°C
Boiling point	>204°C/12mm
Flash point	>230 °F
Melting Point	22-24°C
Solubility	Insoluble in water, soluble in organic solvents (e.g. Benzene, Methyl benzene, Alcohol, Ketone)

 

Characters

1. A multipurpose catalyst, especially appropriate for Cross-linking reaction of Polyurethane and Condensation reaction of Silanol.

2. Can accelerate complete reaction of hydroxy and isocyanate in the process of synthesizing.
 

Application

1. Used in two-component polyurethane crosslinking coatings;

2. Used in Room Temperature Vulcanization (RTV);

3. Used in the polyurethane rigid foams;

4. Can be used as a heat stabilizer for PVC heat shrinkable packaging film, semi-rigid transparent film,

5. transparent tube and transparent door curtain, PVC snakeskin tube etc.

6. An ester crosslinking catalyst in the synthesis of polyester resin

 

Storage

Shelf life: 1 years (Stored in cool and dry places.)
 

Packing

200KGS closed steel drum or 25KGS plastic drum

 

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Certifications