Trimethylolpropane CAS 77-99-6

CAS:77-99-6

Fọọmu Molecular:C6H14O3

Ìwọ̀n Molikula:134.17

EINECS:201-074-9

Awọn itumọ ọrọ sisọ:1,1,1-TRIS (HYDROXYMETHYL) PROPANE, DIST; TrimethanolPropane; 1,3-Propanediol, 2-ethyl-2- (hydroxymethyl) -; Trimethylol; Kukuru; propylidynetrimethanol; Trimethylolpropane, carbamate pẹlu tolylene; ojutu diisocyanate; Trimethyloy propane; TRIMETHYLOLPROPANE(TMP)

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ọja Tags

Kini Trimethylolpropane CAS 77-99-6?

Trimethyllactone han bi awọn kirisita awo funfun. Ni irọrun tiotuka ninu omi, awọn oti-carbon-kekere, glycerol, N, N-dimethylformamide, tiotuka apakan ni acetone ati ethyl acetate, tiotuka diẹ ninu erogba tetrachloride, ether, ati chloroform, ṣugbọn insoluble ni hydrocarbons aliphatic, aromatic hydrocarbons, ati hydrocarbon hydrocarbon.

Sipesifikesonu

Nkan	Sipesifikesonu
Oju omi farabale	159-161°C2 mm Hg(tan.)
iwuwo	1.176
Ojuami yo	56-58°C(tan.)
oju filaṣi	172 °C
resistivity	1.4850 (iṣiro)
pKa	14.01± 0.10 (Asọtẹlẹ)

Ohun elo

Trimethylolpropane ti wa ni lilo pupọ ni iṣelọpọ polyester ati awọn pilasita foam polyurethane, bakannaa ni iṣelọpọ awọn ohun elo alkyd, awọn lubricants sintetiki, awọn ṣiṣu ṣiṣu, awọn surfactants, awọn esters rosin ati awọn explosives. O tun lo taara bi aropo asọ ati imuduro gbona fun resini PVC. Nigbati a ba lo ninu resini alkyd, o le mu agbara resini pọ si, ohun orin awọ, resistance oju ojo, resistance kemikali, ati iṣẹ lilẹ.