• itulau-ulu-1 - 1
  • itulau-ulu-2 - 1

Trimethylolpropane/TMP Cas77-99-6

Fa'amatalaga Puupuu:

Trimethylolpropane, e taʻua foi o le TMP, o se faʻalapotopotoga faʻapitoa ma le fua faʻasolosolo C6H14O3.Ose pa'epa'e ma'a tioata e matua solu i le vai ma e sili ona lelei fa'amafanafana ma vaila'au mautu.O le TMP e tele lava ina gaosia e ala i le esterification o formaldehyde fa'atasi ai ma le trimethylolpropionaldehyde fa'atasi (TMPA).O lenei fa'alapotopotoga fa'apitoa e iai mea fa'apitoa e fa'amana'omia ai i pisinisi eseese.


Fa'amatalaga Oloa

Faailoga o oloa

Itulau fa'amatalaga o oloa

1. Mea fa'aletino ma kemisi:

- Fa'aaliga: malō tioata pa'epa'e

- Molecular mamafa: 134.17 g/mol

- Liu liusuavai: 57-59°C

- Fa'apuna: 204-206°C

- Malosi: 1.183 g/cm3

- Solubility: e matua solu i le vai

- Sogisogi: leai se manogi

- Tulaga emo: 233-238°C

Fa'aaogāga

- Faʻapipiʻi ma faʻapipiʻi: O le TMP o se mea taua i le gaosiga o faʻapipiʻi maualuga ma faʻapipiʻi.O ona uiga sili ona lelei e fai ata tifaga, samasama tete'e, ma le fetaui ma le tele o resins e lelei mo nei talosaga.

- Polyurethane (PU) foams: TMP o se mea polyol taua i le gaosiga o PU foam mo meaafale, totonu o taʻavale ma faʻamalama.E fesoasoani i le tuʻuina atu o le faʻamautu lelei o le foam, teteʻe o le afi ma le tumau.

- Fa'a'au'au fa'asusu: Ona o lona mautu o vaila'au ma mea fa'alu'u, o lo'o fa'aaogaina lautele ai le TMP i le gaosiga o mea fa'apipi'i lubricants, fa'amautinoaina le fa'atinoga lelei ma le umi o le ola fa'ainisinia.

- Alkyd resins: TMP o se vaega taua o resins alkyd synthetic, faʻaaogaina lautele i le gaosiga o faʻaofuofu, varnishes ma vali.O lona gafatia e faʻaleleia le tumau, faʻatumauina iila ma mea faʻamago e avea ai ma mea taua i nei talosaga.

I le faaiuga

I le aotelega, o le trimethylolpropane (TMP) o se faʻalapotopotoga faʻapitoa ma taua o loʻo i ai se sao taua i pisinisi eseese e pei o paʻu, faʻapipiʻi, polyurethane foams, lubricants ma alkyd resins.O ona uiga lelei ma le tele o faʻaoga faʻaoga e avea ai le TMP ma mea taua i le tele o oloa.

I le avea ai o se faʻatau oloa faʻalagolago, matou te faʻamautinoaina le maualuga maualuga ma le tumau o le Trimethylolpropane, e mafai ai ona e ausia taunuuga sili ona lelei.Fa'amolemole lagona le saoloto e fa'afeso'ota'i i matou mo nisi fa'amatalaga pe tu'u se oka.Matou te tulimatai atu e tuʻuina atu ia te oe le TMP pito sili ona maualuga ma faʻafetaui uma ou manaʻoga vailaʻau.

Fa'amatalaga

Fa'aaliga Pa'epa'e tioata papa'e Fa'atatau
Su'ega (%) ≥99.0 99.3
Hydroxyl (%) ≥37.5 37.9
Suavai (%) ≤0.1 0.07
Pefu (%) ≤0.005 0.002
Tau ole acid (%) ≤0.015 0.008
Lanu (Pt-Co) ≤20 10

  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou