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Cas No.688-73-3
97%
Colorless transparent oily liqiud.



1kg,5kg,25kg

Cas no24850-33-7
Use:pharmaceutical intermediates
97%
Colorless transparent oily liquid



1kg, 5kg, 10kg, 25kg

Item Name: Bis(lauroyloxy)dioctyltin
CAS No.: 3648-18-8
Molecular Formula: C40H80O4Sn
Molecular Weight: 743.76
Appearance: Pale yellow transparent liquid
Tin content: 15.5%-17%
Specific Gravity: 1.01-1.03
Refractive Index: 1.47-1.474
Usage: Used in food, medicine and as the heat-stabilizer for PVC products.



Packing: 25kg/drum or 200kg/drum.

Product Name: n-butyltin hydroxide oxide
CAS Number: 2273-43-0
Molecular Formula: C4H10OSn
Molecular Weight: 192.83
Appearance: white powder
Tin Content: 56.5%¡À0.5%
Salt Content: 0.05%
Ferrum Content: 0.003%
Drying Loss: 1.0%.



Packing: 25kg/barrel.

Free of butyltin and octyltin, no restriction to eu regulation.
Substitute of mbto
It is used as a catalyst for
1, free of butyltin and octyltin, no restriction to eu regulation.
2, synthesis of saturated resins for powder coatings.
3, synthesis of alkyd resins for paints.
4, synthesis of unsaturated polyester resins.
5, synthesis of plasticizer.
6, synthesis of other esterification.

Substitute of dbtl
It is used as a catalyst for
1, free of butyltin and octyltin, no restriction to eu regulation.
2, used in pu foams, pu coatings and pu adhesives.



25kg paper drum

25kg/200kg plastic drum

Used in the synthesis of saturated polyester resins for power coatings and coil coatings, and used in the production of aromatic polyester polyols for flexible and rigid PU foam applications, and used in ring opening polymerization for polymer production.


25 kg and 200kg plastic drum

A very useful catalyst used for the glass coating system.


50kg drum

Sc-80 dibutyl tin diacetate
Sc-80 dibutyl tin diacetate, light yellow oily liquid. Multi-purpose catalyst
Application:sc-80 is used primarily as the esterifying catalyst, the organosilicon solidifying catalyst, and pu crosslinking catalyst.

Weight:25kg

Pc-4100 monobutyltin oxide
Product description:pc-4100 monobutyltin oxide, mbto, cas:2273-43-0, white solid powder;

Weight :25kg

Sc-80 dibutyl tin diacetate
Sc-80 dibutyl tin diacetate, light yellow oily liquid. Multi-purpose catalyst
Application:sc-80 is used primarily as the esterifying catalyst, the organosilicon solidifying catalyst, and pu crosslinking catalyst.

Weight:25kg

Content: cas no.: 7486-35-3
Molecular formula: c14h30sn
Molecular weight: 313
Appearance: colorless to slightly yellowish oily liquid
Content: 97.0%
Use: the middle body of medicine


Package: 1kg, 25kg, 50kg /drum

Purity 97%

Cas no.: 24850-33-7
Molecular formula:c15h32sn
Molecular weight: 331
Appearance: colorless to slightly yellowish oily liquid
Boiling point: 94íµú¿73.3paú¬
Content: í² 98.0%
Use: the middle body of medicine
Package: 1kgíó25kgíó50kg /drum

Stannous octoate
Cas no.: 301-10-0
Mf: sn(c7h15coo)2
Mw: 405.1

Physical property
Density: 1.250g/ml (25?)
Refractive index: 1.492 (20?)

Specifications
Appearance: light yellow liquid
Tin content:28.0 %
Stannous content:27.25%
Viscosity: ¤380mpas(25?)

Characters
1. Is hydrolyzed and oxidated easily, can not be used in combination polyether ( premix material ).
2. Its catalytic activity is higher than dibutyltin dilaurate, its toxicity is low.

Applications
1. As catalyst for fexible pu foam, and also for polyurethane coating, elastomer, room temperature curing silicone rubber.
2. Used for medical supplies.


Storage
Kept in cool dry places, after use, lid airtightly timely, reducing contact with air.
Should avoid touching the skin, mucous membrane, if touched, wash immediately with plenty of water.

Packing
25kg/plasitic drum

Chelate tin
Model: htpc-2

Physical property
Density: 1.21-1.23
Viscosity: 10-50(mpa.S)
Melting point: 15-30

Specifications
Appearance: pale yellow oil liquid
Tin content: 27% -28%

Characters
1. A highly active organic tin which is chelated with imported advanced technology;
2. Its activity and catalytic velocity are much higher than dibutyltin dilaurate;
3. Curing rate is better than dibutyltin diacetate, smell is less and later storage is good;
4. Cure rapidly, it is more conducive to the later construction for some special products (note: this product can't touch water)

Applications
1. Suitable for two-component polyurethane crosslinked coating for automobile paint, industrial paint, finish paint.
2. Used for rtv silicone rubber, especially suitable for one-component silicone rubber, if the vulcanized products are heated in seal condition, they won't have the phenomenon of returning original.

Storage
Kept in cool dry places, after use, lid airtightly timely, reducing contact with air.
Should avoid touching the skin, mucous membrane, if touched, wash immediately with plenty of water.

Packing
25kg/ composite drum 50kg/composite drum

Calcium Dilaurate(CAS:4696-56-4)