Dibutyltin Maleate
Dibutyltin Maleate (DBTM) yog ib qho tshuaj organotin uas siv tau ntau yam, feem ntau yog siv los ua catalyst, heat stabilizer, thiab crosslinking agent hauv kev lag luam polymer thiab tshuaj lom neeg.
Cov tshuaj ua kom lub cev ua haujlwm:Siv rau kev tsim cov polyurethane (PU) ua npuas ncauj, elastomers, coatings, thiab adhesives, txhawb kev sib xyaw ntawm isocyanates thiab polyols. Kuj ua haujlwm ua tus catalyst hauv esterification, transesterification, thiab condensation reactions, txhim kho kev ua haujlwm ntawm cov tshuaj tiv thaiv hauv kev tsim cov txheej thiab resin.
PVC Stabilizer:Ua haujlwm ua tus neeg tswj cua sov zoo heev rau cov khoom polyvinyl chloride (PVC), tiv thaiv kev hloov pauv thiab kev puas tsuaj thaum lub sijhawm ua haujlwm kub siab, thiab txhim kho kev ywj pheej, pob tshab, thiab lub neej ntev ntawm cov khoom PVC. Nws tsis muaj kuab paug sulfur thiab tiv taus cua sov zoo heev rau lub sijhawm ntev.
Tus Neeg Sawv Cev Sib Txuas:Siv ua tus catalyst crosslinking hauv silicone roj hmab, unsaturated polyester resins, thiab lwm yam polymer systems los txhim kho cov khoom hardness, mechanical zog, thiab thermal resistance.
Lwm Cov Ntawv Thov:Kuj tseem siv rau hauv kev tsim cov organic compounds, ua cov khoom siv ntxiv hauv silicone thiab organotin chemistry, thiab tej zaum ua tus neeg sawv cev roj av antiknock.
| Qhov tsos | Dawb rau lub teeb daj crystalline khoom, flaky hmoov los yog dawb amorphous hmoov; tej zaum yuav tshwm sim raws li lub teeb daj rau daj rau txiv kab ntxwv kua ntshiab hauv qee cov formulations |
| Kev huv huv,% | ≥98 |
| Cov ntsiab lus ntawm cov hlau (Sn),% | 32-33 |
| Yaj taw tes, ℃ | 90-130 |
| Flash Point, ℃ | 204 |
| Cov ntsiab lus ntawm cov hlau (Sn),% | 32-33 |
| Flash Point, ℃ | 204 |
25kg / nruas lossis raws li cov neeg siv khoom xav tau.
H302: Muaj teeb meem yog tias nqos.
H313: Tej zaum yuav ua rau muaj kev phom sij yog tias kov daim tawv nqaij.
H314: Ua rau kub hnyiab ntawm daim tawv nqaij thiab ua rau lub qhov muag puas tsuaj.
H317: Tej zaum yuav ua rau tawv nqaij tsis haum tshuaj.
H330: Tuag taus yog tias nqus pa.
H341: Xav tias yuav ua rau muaj teeb meem caj ces.
H360: Tej zaum yuav ua rau muaj kev puas tsuaj rau kev xeeb tub lossis tus menyuam hauv plab.
H372: Ua rau muaj kev puas tsuaj rau cov kab mob los ntawm kev raug tshuaj ntev lossis ntau zaus.
H411: Muaj tshuaj lom rau cov tsiaj txhu hauv dej nrog cov teebmeem ntev.
Cov duab kos
| Lo lus qhia | Txaus ntshai |
| Tus lej UN: | 3146 |
| Chav Kawm: | 6.1 |
Kev tuav pov hwm
Hnav cov khoom siv tiv thaiv tus kheej (PPE) kom tsim nyog: hnab looj tes, tsom iav tiv thaiv kev nyab xeeb, tiv thaiv lub ntsej muag, thiab tiv thaiv kev ua pa (tshwj xeeb tshaj yog nyob rau hauv cov chaw uas tsis muaj cua nkag) kom tsis txhob kov daim tawv nqaij, qhov muag, thiab nqus tau hmoov av lossis pa dej.
Tsis txhob kom raug daim tawv nqaij, qhov muag, thiab khaub ncaws. Yog tias raug daim tawv nqaij lossis plaub hau, tam sim ntawd tshem tawm tag nrho cov khaub ncaws uas muaj kab mob thiab yaug qhov chaw uas raug kab mob kom huv si nrog dej lossis da dej; ntxuav cov khaub ncaws uas muaj kab mob ua ntej siv dua. Yog tias raug qhov muag, yaug tam sim ntawd nrog dej ntau ntau rau tsawg kawg 15 feeb, tshem cov iav sib cuag yog tias yooj yim tshem tawm, thiab txuas ntxiv yaug.
Tsis txhob noj, haus, lossis haus luam yeeb thaum lub sijhawm kov. Ntxuav tes kom huv si tom qab kov thiab ua ntej noj mov, haus dej, lossis haus luam yeeb.
Khaws cia rau hauv qhov chaw uas muaj cua nkag tau zoo (zoo dua yog nyob sab nraum zoov lossis hauv lub qhov tso pa tawm) kom tiv thaiv tau hmoov av lossis pa dej sib sau ua ke. Tsis txhob ua pa plua plav, pos huab, lossis pa dej.
Ua ntej siv, nrhiav cov lus qhia tshwj xeeb thiab tsis txhob kov kom txog thaum nyeem thiab nkag siab txog txhua yam kev ceev faj txog kev nyab xeeb. Sau cov dej ntws tam sim ntawd kom tsis txhob muaj kuab paug rau ib puag ncig.
Kev Khaws Cia
Khaws cia rau hauv qhov chaw txias, qhuav, thiab muaj cua nkag tau zoo. Qhov kub thiab txias uas pom zoo kom khaws cia: 2 – 8 °C nyob rau hauv huab cua inert (nitrogen lossis argon); lwm txoj hauv kev: 5 – 30 °C lossis chav sov nyob rau hauv qhov chaw txias, tsaus ntuj (< 15 °C).
Thaum tsis siv, kaw lub thawv kom nruj kom tiv thaiv kom tsis txhob nqus tau dej noo, ua rau muaj kuab paug, thiab ua rau muaj hmoov av tawm. Khaws cia rau hauv qhov chaw xauv kom tsis txhob nkag mus rau hauv.
Khaws cia kom deb ntawm qhov kub, hluav taws xob, nplaim taws qhib, thiab cov tshuaj oxidizing muaj zog (piv txwv li, peroxides, nitric acid). Tsis txhob kov cov kua qaub thiab cov bases muaj zog vim tias lawv tsis sib haum.
Tsis txhob khaws cia ua ke nrog zaub mov, khoom noj, lossis tshuaj kom tiv thaiv kev sib kis kab mob.
