Lub npe tshuaj: Bis(4-hydroxyphenyl) Sulfone
Khoom npe: Bisphenol S
CAS Nr.: 80-09-1
Cov mis mos molecular: C12H10O4 S
Molecular Luj: 250.27
Qauv:
Specification:
|
Yam khoom |
Specification |
|
Qhov tshwm sim |
Dawb koob crystale |
|
Assay, |
Ntau dua lossis sib npaug li 99.5 feem pua |
|
Residue rau hlawv |
Tsawg dua lossis sib npaug rau 0.1 feem pua |
|
Melting qhov |
Ntau dua lossis sib npaug li 245 degree |
|
Acidity (mgKOH/g) |
Tsawg dua lossis sib npaug rau 0.005 feem pua |
|
Tshauv |
0.30 feem pua max |
|
Cov ntsiab lus hlau (Fe) |
5 ppm max |
|
APHA |
40 max |
Khoom:
Dawb acicular siv lead ua. Melting Point 240-241 degree . Soluble nyob rau hauv aliphatic hydrocarbons, soluble nyob rau hauv alcohols thiab ethers, me ntsis soluble nyob rau hauv aromatic hydrocarbons, insoluble nyob rau hauv dej. Cov molecule muaj ob pawg hydroxyl thiab muaj zog electron-absorbing sulfone pawg, uas ua rau nws acidic ntau dua li lwm cov phenols.
Daim ntawv thov:
*1). Bis (4-hydroxyphenyl) Sulfone yog siv los kho cov kua nplaum kom qhuav epoxy thiab ua cov tshuaj tiv thaiv corrosion.
* 2). Siv raws li ib tug reactant nyob rau hauv cov tshuaj tiv thaiv polymer.
* 3). Bis(4-hydroxyphenyl) Sulfone tau siv zoo nyob rau hauv ntau yam khoom siv thoob ntiaj teb, xws li daim pib, hnab ntawv xa ntawv, daim npav caij dav hlau, thiab cov ntawv cim lub dav hlau.
* 4). Nws yog siv rau hauv cov ntawv thermal.
Ntim: hauv 25Kgs net hnab
Cia:Khaws lub thawv kaw kom nruj rau hauv qhov chaw txias, zoo-ventilated.
Cim npe nrov: bis ({0}}hydroxyphenyl) sulfone 80-09-1
