Trimethylolpropane CAS 77-99-6

CAS:77-99-6

Tātai ngota:C6H14O3

Taumaha ngota:134.17

EINECS:201-074-9

Ngā kupu taurite:1,1,1-TRIS(HAIROXYMETHYL)PROPANA, WEHEWEHEA; TrimethanolPropana; 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-; Trimethylol; Whakarāpopototanga; propylidynetrimethanol; Trimethylolpropane, carbamate me te tolylene; otinga diisocyanate; Trimethylo propane; TRIMETHYLOLPROPANE(TMP)

Waiho tō karere

Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te Trimethylolpropane CAS 77-99-6?

Ka puta te Trimethyllactone hei tioata ma, he rite ki te pereti. He ngāwari te wairewa ki te wai, ki ngā waipiro waro-iti, ki te glycerol, ki te N, ki te N-dimethylformamide, he wairewa wāhanga ki te acetone me te ethyl acetate, he paku wairewa ki te waro tetrachloride, ki te ether, me te chloroform, engari kāore e wairewa ki ngā warowaihā aliphatic, ngā warowaihā kakara, me ngā warowaihā chlorinated.

Whakatakotoranga

Taonga	Whakatakotoranga
Te pūwāhi koropupū	159-161 °C2 mm Hg (mārama)
Kiato	1.176
Te pūwāhi rewa	56-58 °C (e whakamārama ana)
pūwāhi mura	172°C
ātete	1.4850 (whakatau tata)
pKa	14.01±0.10(I matapaetia)

Tono

E whakamahia whānuitia ana te Trimethylolpropane i roto i te hanga kirihou polyester me te pahuka polyurethane, tae atu ki te hanga paninga alkyd, hinu whakahinuhinu hangai, plasticizers, surfactants, rosin esters me ngā mea pahū. Ka whakamahia tika hoki hei tāpiri kakahu me te whakaū wera mō te kapia PVC. Ina whakamahia ki roto i te kapia alkyd, ka taea te whakapai ake i te kaha o te kapia, te tae o te tae, te ātete ki te huarere, te ātete matū, me te mahi hiri.