Triethyl orthoformateTriethyl orthoformate / 99% TEOF CAS 122-51-0
Ko te Triethyl orthoformate (TEO/TEOF), he matū orthoester, he ester te ingoa, ko tōna tauira ngota ko HC(OC2H5)3. He wai mārama, kāore he tae te Triethyl orthoformate, he kakara kino. He wairewa noa iho i roto i te wai, ā, ka pirau i roto i te wai; ka taea te whakaranu ki te etanoru me te etera. He iti te paitini. I te nuinga o te wā, ka whakamahia te Triethyl orthoformate (TEOF) hei takawaenga rongoā (API) i roto i ngā mahi hauora, pērā i te whakarite i ngā rongoā ārai mate chloroquine me te quinpir. Ka whakamahia hoki hei rauemi mata mō ngā kaihoko whakaahua me te hei matū i roto i te hanganga o te Bodroux-Chichibabin aldehyde.
Ka whakamahia te TEOF hei whakau mō ngā paninga polyurethane. He hototahi ki te isocyanate me te polyester. He kaihoroi makuku i roto i ngā pūnaha paninga isocyanate me te polyester. Me whakahaere tonu ngā whakamātautau hei whakatau i te pai o te hua mō te tono e hiahiatia ana. I te nuinga o te wā, ka whakamahia whānuitia te TEOF ki runga i te silicon, peita, hiri, rehu me ētahi atu. Haunga, ka taea hoki te whakamahi i te TEOF ki te hanga i ngā takawaenga me te API (Ngā Kai Rongoā Kaha) i roto i ngā mara hauora.
Mōkihi Hua: Pahu kirihou, pahu rino piauau rānei, ko te taumaha kupenga he 180kgs mō ia pahu, i runga rānei i ngā hiahia o ngā kiritaki.
Te Rokiroki Hua: Whakatakotoria ki te wāhi hiri, maroke, ā, whai hauhautanga hoki. Ārai i te Ahi.
Ko te Triethyl orthoformate (TEO/TEOF) he takawaenga hanga rauropi matua. E whakamahia ana hei hanga i ngā hua rongoā me ngā hua patu pepeke, pērā i ngā paturopi quinolones me Amitraz. E whakamahia whānuitia ana hoki i roto i ngā ahumahi paninga, tae me te hinu kakara. Hei tāpiri, e whakamahia ana te TEOF hei tango makuku i roto i ngā pūnaha paninga isocyanate me te polyester.
- Ngā Tae
- Waenga mō ngā Rongoā
- Ngā patu pepeke
- Kakara (waikawa citric)
- Paninga Isocyanate me te polyester
- Ngā hiri me ngā rehu
| Ingoa Tuemi | Rārangi |
| Āhua: | wai kore tae, mārama hoki |
| Chroma(APHA): ≤ | 10 |
| % o te ihirangi: ≥ | 99.0 |
| % o te etanoru: ≤ | 0.45 |
| Pūtake Etil%: ≤ | 0.25 |
| % o te poke: ≤ | 0.25 |
| Kiato (20℃): | 0.891-0.897 |
| Te Pūwāhi Kohua (℃): | 145-146 |
