1,4 butynediol khoom superior khoom

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CAS: 110-65-6

Cov khoom siv tshuaj ntawm butynediol: dawb orthorhombic siv lead ua.Melting point 58 ℃, boiling point 238 ℃, 145 ℃ (2KPa), flash point 152 ℃, refractive index 1.450.Soluble hauv dej, kua qaub, ethanol thiab acetone, me ntsis soluble hauv chloroform, insoluble hauv benzene thiab ether.

Kev siv: butynediol tuaj yeem siv los tsim butene glycol, butynediol, n-butanol, dihydrofuran, tetrahydrofuran γ- Cov khoom tseem ceeb ntawm cov organic xws li butyrolactone thiab pyrrolidone tuaj yeem siv ntxiv los tsim cov khoom siv hluavtaws, hluavtaws fibers (nylon-4), tawv tawv, tshuaj, tshuaj tua kab, cov kuab tshuaj (N-methyl pyrrolidone) thiab tshuaj tua kab mob.Butynediol nws tus kheej yog cov kuab tshuaj zoo thiab siv los ua lub ci ci hauv kev lag luam electroplating.

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Khoom cim npe

Daim ntawv thov

Siv raws li nruab nrab ntawm cov organic synthesis thiab cov khoom siv rau kev ntsuas electroplating;thawj nickel plating brightener;Siv nyob rau hauv cov ntaub ntawv organic raw khoom, cov kuab tshuaj, cyanide dawb electroplating tov, tawv tawv, tshuaj thiab tshuaj tua kab industries;Kev tsim cov butene glycol, butanediol γ- Butyrolactone thiab lwm yam khoom siv tshuaj;Intermediate ntawm butadiene synthesis, corrosion inhibitor, electroplating brightener, polymerization catalyst, defoliant, chlorohydrocarbon stabilizer.

Khoom Taw Qhia

Ntim:polypropylene composite hnab, 20kg / hnab;Los yog 40kg / chim nyob rau hauv export qib cardboard chim.

Txoj kev khaws cia:Khaws nyob rau hauv ib lub warehouse txias thiab ventilated.Khaws kom deb ntawm qhov hluav taws kub thiab qhov cua sov.Ntim sealing.Nws yuav tsum tau muab cais los ntawm oxidants, alkalis thiab edible tshuaj, thiab sib tov cia yuav tsum tsis txhob tso cai.Kev tawg pov thawj teeb pom kev zoo thiab qhov cua qhov chaw yuav tsum tau txais yuav.Nws yog txwv tsis pub siv cov cuab yeej siv tshuab thiab cov cuab yeej uas yooj yim los tsim cov txim taws.Qhov chaw cia khoom yuav tsum tau muab cov khoom tsim nyog kom muaj cov dej xau

Tiv tauj daim tawv nqaij:tshem cov khaub ncaws tsis huv thiab ntxuav cov tawv nqaij kom huv si nrog dej soapy thiab dej ntshiab.

Qhov muag tiv tauj:nqa daim tawv muag thiab yaug nrog dej huv los yog dej ntsev.Nrhiav kev kho mob.

Inhalation:sai sai tawm ntawm qhov chaw mus rau qhov chaw uas muaj huab cua ntshiab.Khaws cov kab mob ua pa kom tsis muaj teeb meem.Yog ua pa nyuaj, muab cov pa oxygen.Yog tias ua tsis taus pa, muab kev ua pa tawm tam sim ntawd.Nrhiav kev kho mob.

Noj:haus dej sov txaus kom ntuav.Nrhiav kev kho mob.