Chinese name: FASCAT4202 catalyst

English name: 4202, Dibutyltindilaurate (6CI);Stannane, dibutylbis(lauroyloxy)- (8CI);Stannane,dibutylbis[(1-oxododecyl)oxy]- (9CI);Tin, dibutylbis(lauroyloxy)- (7CI);Lauric acid , dibutylstannylene deriv. (8CI);ADK Stab BT 11;Advastab T 12P;BL42A;BT 11;BT 18;Butynorate;C 101;C 101 (stabilizer);CAT 11;CAT 11(catalyst);Cata-Chek 820; Cotin 200;DBTD;DBTDL;DBTL;DOD-D 82727;DXR 81;Dabco T 12;Dabco T 12N;Davainex;Desmorapid Z;Di-n-butyltin dilaurate;Dibutylbis(1-oxododecyloxy)stannane;Dibutylbis(laurato)tin ;Dibutylbis(lauroyloxy)tin;Dibutylstannylene dilaurate;Dibutyltindidodecanoate;Dibutyltin n-dodecanoate; 4202;Fomrez SUL 4;Jeffcat T12;KS 20;Kosmos 19;Lankromark LT 173;Liocat 118;Mark 1038;Mark BT 11;Mark BT 18; Meister ZL 4401;Metacure T 12;Metatin 712;NSC 2607;Neostann U100;Nitto 8501;Octaflow BT 71;Ongrostab BLTM;SCAT 1;SD-L 101;SM 2014C;SUL 4;Stabilizer D 22;Stanclere DBTL;Stanclere TL ;Stann BL;Stann SB 430A;Stavinor 1200SN;T 12;TL 10;TL 10 (catalyst);TL 1000;TL 1000 (catalyst);TN12;TN 12 (catalyst) lyst);TVS Tin Lau;TVS-TL 700;TVS-TL 800;Tegokat 218;ThermoliteT 12;Thorcat 401;Tin dibutyl dilaurate;TinStab BL 277;Tinostat;U 100;ZT102;

Physical and chemical properties:

CAS 77-58-7

EC 201-039-8

Molecular formula C32H64O4SN

Melting point: 22-24ºC

Water solubility: <0.1G/100MLAT20ºC

Flash point: 226ºC

Property description: Solubility Light yellow or colorless oily liquid, white crystal at low temperature, soluble in benzene, toluene, ethanol, acetone and other organic solvents, insoluble in water. Specific gravity d (20℃) 1.04-1.06 Refractive index n (25℃) 1.460-1.470 Melting point 22-24℃

• Yellow amber, oily liquid

• Cross-link two-component urethane coating systems

• Cross-link RTV silicone systems

• Cross-link polyethylene/silane (PEX) co-polymer systems

• Gelling catalyst of flexible and rigid polyurethane foams


For organic synthesis, as stabilizer for polyvinyl chloride resin

Storage and transportation:

It should be sealed and stored in a dry, cool and ventilated warehouse.


Packing: 25Kg cardboard drum.

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