1,3-Bis(2-hydroxyethoxy)benzene CAS 102-40-9

CAS:102-40-9

Cov mis molecular:C10H14O4

Qhov Hnyav Molecular:198.22

EINECS:203-028-3

Cov lus txhais:1,3-DI(2-HYDROXYETHOXY)BENZENE; 1,3-BIS(2-HYDROXYETHOXY)BENZENE; RESORCINOL BIS-(2-HYDROXYETHYL)ETHER; RESORCINOL BIS(BETA-HYDROXYETHYL) ETHER; RESORCINOL DIHYDROXYETHYL ETHER; 2,2'-[1,3-phenylenebis(oxy)]bis-ethano; O,O'-Bis(2'-hydroxyethyl) resorcinol

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

1,3-Bis(2-hydroxyethoxy)benzene CAS 102-40-9 yog dab tsi?

HER yog ib qho symmetrical aromatic diol chain extender uas muaj kev sib raug zoo nrog MDI. Siv dav hauv PU elastomer cov khoom ntawm kev sib xyaw, casting, thiab thermoplastic hom.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Kub taw tes	234 °C / 30mmHg
Qhov Ceev	1+-.0.06 g/cm3(Kwv yees)
Qhov kub yaj	90 °C
pKa	13.95 ± 0.10 (Kwv yees)
Lub zog ua pa	4.5Pa ntawm 20 ℃
kev ua siab mos siab muag	98%

Daim Ntawv Thov

1,3-Bis (2-hydroxyethoxy) benzene yog siv dav hauv PU elastomer cov khoom ntawm kev sib xyaw, casting, thiab thermoplastic hom. Cov khoom siv no tau ua pov thawj los tswj cov durability, elasticity, thiab plasticity ntawm elastomers kom ntau li ntau tau.