Mtengo Wabwino Wopanga Dibutyltin Dilaurate (DBTDL) CAS: 77-58-7

kufotokozera mwachidule:

Dibutyltin Dilaurate ndi chowonjezera cha organic tin, Dibutyltin Dilaurate imasungunuka mu benzene, toluene, carbon tetrachloride, ethyl acetate, chloroform, acetone, petroleum ether ndi zinthu zina zachilengedwe komanso mapulasitiki onse a mafakitale, koma osasungunuka m'madzi. Ma catalyst a organotin owiritsa kwambiri omwe amagulitsidwa pamsika, Dibutyltin Dilaurate, nthawi zambiri amachiritsidwa ndi liquefaction yapadera. Dibutyltin Dilaurate ndi madzi achikasu kapena opanda mtundu pa kutentha kwa chipinda. , ali ndi mafuta abwino kwambiri, mawonekedwe owonekera komanso kukana nyengo. Amalimbana bwino ndi kuipitsidwa kwa sulfide. Dibutyltin Dilaurate ingagwiritsidwe ntchito ngati stabilizer muzinthu zofewa zowonekera, monga mafuta ogwira ntchito bwino muzinthu zolimba zowonekera, monga chothandizira pakulumikizana kwa mphira wa acrylate ndi mphira wa carboxyl, kupanga thovu la polyurethane ndi polyester, ndi mphira wa silicone wosungunuka kutentha kwa chipinda.

CAS: 77-58-7

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mafanizo ofanana

DBTDL;Aids010213;Aids-010213;Ditin butyl dilaurate(dibutyl bis((1-oxododecyl)oxy)-Stannane);dibutyltin(IV) dodecanoate;Two dibutyltin dilaurate;The two butyltintwo lauricacid;Dibutyltin dilaurate 95%

Kugwiritsa ntchito DBTDL

1. Amagwiritsidwa ntchito ngati chokhazikika pa kutentha kwa polyvinyl chloride, chothandizira kuchiritsa mphira wa silicone, chothandizira thovu la polyurethane, ndi zina zotero.

2. Amagwiritsidwa ntchito ngati chokhazikika cha pulasitiki komanso chothandizira kuchiritsa mphira

3. Itha kugwiritsidwa ntchito ngati choletsa kutentha cha polyvinyl chloride. Ndi mtundu wakale kwambiri wa choletsa kutentha cha organic tin. Choletsa kutentha sichili bwino ngati cha butyl tin maleate, koma chili ndi mafuta abwino kwambiri, kukana nyengo komanso kuwonekera bwino. Chothandizirachi chimagwirizana bwino, sichizizira, sichiwononga vulcanization, komanso sichikhudza kutseka kutentha ndi kusindikiza. Ndipo chifukwa ndi chamadzimadzi kutentha kwa chipinda, kufalikira kwake mu pulasitiki ndikwabwino kuposa kwa zoletsa zolimba. Chogulitsachi chimagwiritsidwa ntchito makamaka pazinthu zofewa zowonekera bwino kapena zinthu zofewa pang'ono, ndipo mlingo wonse ndi 1-2%. Chimakhala ndi mphamvu yogwirizana chikagwiritsidwa ntchito limodzi ndi sopo wachitsulo monga cadmium stearate ndi barium stearate kapena epoxy compounds. Muzinthu zolimba, mankhwalawa angagwiritsidwe ntchito ngati mafuta, ndikugwiritsidwa ntchito limodzi ndi organic tin maleic acid kapena thiol organic tin kuti zinthu za resin zisinthe. Poyerekeza ndi ma organotins ena, mankhwalawa ali ndi mawonekedwe oyamba opaka utoto, omwe angayambitse chikasu ndi kusintha mtundu. Chogulitsachi chingagwiritsidwenso ntchito ngati chothandizira pakupanga zinthu za polyurethane komanso chothandizira kuchiritsa mphira wa silicone. Pofuna kulimbitsa kukhazikika kwa kutentha, kuwonekera bwino, kugwirizana ndi utomoni, komanso kulimbitsa mphamvu yake ikagwiritsidwa ntchito pazinthu zolimba, mitundu yambiri yosinthidwa yapangidwa. Kawirikawiri, mafuta acid monga lauric acid amawonjezedwa ku chinthu choyera, ndipo ma epoxy esters ena kapena sopo wachitsulo amawonjezedwanso. Chogulitsachi ndi chakupha. LD50 ya makoswe omwa ndi 175mg/kg.

4. Ingagwiritsidwe ntchito ngati chothandizira cha polyurethane.

5. Kupanga zinthu zachilengedwe, monga chokhazikika cha utomoni wa polyvinyl chloride.

Kufotokozera kwa DBTDL

Pawiri	Kufotokozera
Maonekedwe	Madzi Opanda Mtundu mpaka Achikasu
Sn%	18.5±0.5%
Chizindikiro cha refractive (25 ℃)	1.465-1.478
Mphamvu yokoka (20℃)	1.040-1.050