Chaw Tsim Khoom Zoo Tus Nqi Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0

piav qhia luv luv:

Dibutyltin diacetate yog ib qho kua daj ntshiab, ua haujlwm ua tus catalyst crosslinking. Yooj yim rau kev ua thiab siv tau txog li 250 ° C. Dibutyltin diacetate tsis yaj hauv dej thiab yaj hauv feem ntau cov kuab tshuaj organic. Siv rau hauv cov tshuaj tiv thaiv silanol condensation rau cov ntawv thov caulk thiab sealant.

Tus lej EineCS: 213-928-8, cov mis molecular: C12H24SN, qhov hnyav molecular: 351.03, qhov taw tes yaj: 7-10 ℃, Cov dej daws: Cov ntsiab lus tsis yaj SN: 32.5 ± 0.5%, Qhov ceev: 1.32 ± 0.005 (20 ℃), Qhov kub npau: 140 ～ 144 ℃ / 10mmhg, tus qauv lub cev: Cov kua daj daj lossis tsis muaj xim thiab pob tshab nrog ntxhiab acetic acid. Nws yog khoom khov lossis semi-khoom hauv qab 10 ° C. Qhov taw tes sib xyaw: 8-10 ℃.

CAS: 1067-33-0

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov lus txhais

Ba2726; ba2726; bis(acetyloxy)dibutyl-stannan; Bis(acetyloxy)dibutylstannane; bis(acetyloxy)dibutyl-Stannane; Diacetoxybutyltin; Diacetoxydibutlyltin; diacetoxydibutyl-stannan

Cov ntawv thov ntawm DBTDA

1. PU catalyst, RTV silicone roj hmab
2. Raws li stabilizer hauv chlorinated organics, thiab ua ib qho catalyst rau condensation reactions. Di-n-butyltin diacetate yog siv ua ib qho stabilizer rau polyvinyl chloride. Nws ua haujlwm ua ib qho catalyst rau kev npaj ntawm silicone thiab urethane foams. Ntxiv mus, nws yog siv ua ib tug neeg sawv cev curing rau silicone elastomers. Ntxiv rau qhov no, nws yog siv ua ib tug precursor rau nyias-zaj duab xis tin (IV) oxide roj sensing cov ntaub ntawv los ntawm laser-assisted tshuaj vapor deposition.
3. Cov khoom no feem ntau yog siv ua catalytic catalyst rau chav sov silicon roj hmab, tshwj xeeb tshaj yog rau cov khoom organic silicon uas tsim nyog rau dehydrolytic acid hom. Nws yog tus cwj pwm los ntawm catalytic ceev dua li Lub Ob Hlis cinnamonic acid Er Ding Kidi. Yuav kom txo nws cov ntxhiab tsw, nws tuaj yeem siv ua ke nrog Lub Ob Hlis cinnamic acid Eridinji, thiab ob -sotinic acid ob acetic acid: Lub Ob Hlis Cinocarnic acid ob -dicin Kisi yog 1: 9 lossis 2: 8.

Cov Lus Qhia Txog DBTDA

Cov tshuaj sib xyaw	Cov Lus Qhia Tshwj Xeeb
Sn%	≥31.0%
Lub ntiajteb txawj nqus (25 ℃)	1.25-1.35

Ceeb Toom: Cov khoom no yuav tsum nruj tam sim ntawd tom qab siv. Nws raug rau huab cua uas yooj yim rau hydrolyze, thiab lub qhov ncauj ntawm lub raj mis yog khov kho. Nws kuj tseem siv tau ua cov tshuaj polyurethane txheej catalyst. Kev khaws cia thiab kev thauj mus los: Khaws kom qhuav thaum lub sijhawm khaws cia, thiab qhov kub ntau dua 10 ° C. Cov siv lead ua tsis pub tshaj 10 ° C. Tom qab cua sov yaj, nws tsis cuam tshuam rau kev siv. Cov khoom no yuav tsum tau siv tag sai li sai tau tom qab qhib.

Ntim: lub thoob yas, qhov hnyav tag nrho 25kg