Txais tos muas N-(Hydroxymethyl) phthalimide CAS 118-29-6 los ntawm peb. Nws yog muab los ntawm cov tshuaj tiv thaiv ntawm phthalimide thiab formaldehyde. Ntxiv formaldehyde rau lub lauj kaub cov tshuaj tiv thaiv, ntxiv dej kom cov formaldehyde mus rau hauv ib qho concentration ntawm li 12%. Muab pov rau hauv phthalimide hauv qab nplawm, thiab qhov ntau npaum li cas yog phthalimide: formaldehyde = 1: 1.1 (molar ratio). Qhov kub tau nce mus rau 98-102 ° C, refluxed rau 2.5h, txias rau 35 ° C, centrifugally lim, thiab qhuav kom tau cov khoom tiav.
High quality N-(Hydroxymethyl)phthalimide CAS 118-29-6 yog muab los ntawm Tuam Tshoj chaw tsim tshuaj paus ntseeg tshuaj. Txais tos tiv tauj peb. Shandong Ntseeg
|
Khoom npe |
N-(Hydroxymethyl) phthalimide |
||
|
Formula |
C9H7 NPO 3 |
Molecular Luj |
177.16 |
|
CAS Nr. |
118-29-6 ib |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Me ntsis xim av rau xim av Crystalline hmoov |
Ua raws |
|
Assay |
â € 99% |
Ua raws |
|
melting point |
147-149 ° C (lit.) |
Ua raws |
|
ceev |
1.3312 (kev kwv yees kwv yees) |
Ua raws |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
|
Synonym: 2-methylolisoindoline-1,3-quinone; N-(HydroxymethyL; PHTHALIMIDOMETHANOL; N-(HYDROXYMETHYL) PHTHALIMDE; HYDROXYMETHYL PHTHALIMDE; IFLAB-BB F0777-5RA-4575; -3 (2h) - dione
CAS:
Cov mis mos molecular:
Molecular Luj:
PIB: 204-241-4
Cia tej yam kev mob:
Lub neej txee: 2 xyoos
Cov tshuaj tua kab nruab nrab, siv hauv kev tsim cov tshuaj tua kab, xws li phosphine.
Rau cov organic synthesis ntawm tshuaj tua kab, dyes, pigments, tshuaj
Rau amidomethylation ntawm aromatic hydrocarbons nyob rau hauv trifluoromethanesulfonic acid.
