1,4-Butanediol CAS 110-63-4

Yog tias koj txaus siab rau 1,4-Butanediol CAS 110-63-4 khoom, thov hu rau peb. Peb tuaj yeem muab kev pabcuam tshaj lij thiab tus nqi zoo dua rau koj. Shandong Ntseeg

1,4-Butanediol CAS 110-63-4 Chemical Specification

1,4-Butanediol CAS 110-63-4 Cov Khoom Siv Tshuaj

Melting point 16 ° C (lit.)
Boiling point 230 ° C (lit.)
Ceev 1.017g / mlat25 ° C (lit.)
Vapor ceev 3.1 (vsair)
Vapor siab
Refractive index n20/d1.445 (lit.)
Flash point 135 ° C
Cia tej yam kev mob storelow 30 ° C
Acidity coefficient (PKA) 14.73 ± 0.10 (kwv yees)
Ua kua
Xim clearcolorless
PH tus nqi 7-8 (500g / l, H2O, 20 âº
Tsis muaj ntxhiab tsw

1,4-Butanediol CAS 110-63-4 Tshuaj

1,4-butanediol yog dav siv. Hauv Tebchaws Meskas thiab Tebchaws Europe sab hnub poob, ntau tshaj ib nrab yog siv los tsim cov tetrahydrofuran, ua raws li kev tsim khoom γ- Butyrolactone thiab polybutylene terephthalate, tom kawg yog ib qho kev tsim kho yas yas sai sai; 1,4-butanediol yog siv los ua cov saw extender thiab polyester raw khoom los tsim polyurethane elastomer thiab mos polyurethane ua npuas ncauj; Cov esters npaj los ntawm 1,4-butanediol yog cov yas zoo rau cellulose, polyvinyl chloride, polyacrylates thiab polyester. 1,4-butanediol muaj qhov zoo hygroscopic yooj, thiab tuaj yeem siv ua gelatin softener thiab dej nqus dej, thiab ua tus neeg saib xyuas kev kho mob rau cellophane thiab lwm yam ntaub ntawv tsis siv. Nws tseem tuaj yeem siv los npaj N-methyl pyrrolidone, N-vinyl pyrrolidone thiab lwm yam pyrrolidone derivatives. Nws kuj yog siv los npaj cov vitamin B6, tshuaj tua kab, tshuaj tua kab thiab cov kuab tshuaj, plasticizers, lubricants, humidifiers, softness, adhesives thiab brighteners rau electroplating kev lag luam.