M-Phthaaldehyde
Cov qauv qauv
Synonyms: Isophtaldehydes;Isophthaldehyde;Isophtaladehyde;M-PHTHALALDEHYDE;3-PHTHALALDEHYDE;ISOPHTHALALDEHYDE;m-Diformylbenzene;1,3-phthalaldehyde;ISOPHTHALDIALDEHYDE;3-Benzeneialdehyde
CAS Nr .: 626-19-7
IB: 210-935-8
HS CODE:2912900 ib
Cov ntsiab lus: 99%
Cov mis mos molecular: C8H6O2
Molecular Luj: 134.13
Melting point: 87-88 ° C (lit.)
Kub taw tes: 136 ° C (12.7517 mmHg)
Flash point: 136 ° C / 17mm
Cov khoom siv tshuaj: M-phthalaldehyde yog ib rab koob dawb zoo li siv lead ua.M-phthalaldehyde yog soluble hauv ether, tuaj yeem sublimated, thiab yooj yim soluble hauv cawv, alkali, thiab dej kub.
Siv
M-phthaldehyde yog siv nyob rau hauv kws tshuaj intermediates, fluorescent brighteners, thiab lwm yam.
Ntim
25kg fiber nruas.
Sau koj cov lus ntawm no thiab xa tuaj rau peb