2,4,6-Trimethylbenzoyldiphenylphosphine oxide/CAS：75980-60-8
Whakaahuatanga Poto:
Ingoa hua:2,4,6-Trimethylbenzoyldiphenylphosphine waikura
CAS: 75980-60-8
MF: C22H21O2P
MW: 348.37
HANGANGA:
Kiato:
1.12 g/mL i te 25 °C (i te rama)
Te pūwāhi rewa: 88-92℃(whakamārama)
2,4,6-Trimethylbenzoyldiphenylphosphine waikuraHe tioata paura kōwhai mārama te mea nei, he wairewa i roto i te methanol, kāore e hototahi ki ngā waikura kaha, ā, me penapena ki te taiao maroke i te pāmahana rūma.
whakatakotoranga
| Taonga | Whakatakotoranga |
| Te Pūtake Kohua | 519.6±60.0 °C (I matapaetia) |
| Pēhanga kohu | 0Pa i te 25℃ |
| Rtaupū efractive | n20/D 1.475(lit.) |
| Pūwāhi Ngaro | ＞230℉ |
| Ngā tikanga rokiroki | Hirihia ki te pāmahana maroke, rūma |
| Ste wairewa | I rewa i roto i te methanol |
| Puka | Pkaraihe paura |
| Tae | Kōwhai mārama ki te kōwhai ki te kakariki |
| Wairewa | 3.4mg/L i te 20°C |
| Ngaru roa mōrahi (λ mōrahi) | 400nm(DMF)(whakamārama) |
| Te pumau | Stēpu. Kāore e hototahi ki ngā waikura kaha. |
Whakamahinga
2,4,6-Trimethylbenzoyldiphenylphosphine waikura ise whakamahia ana mō ngā waituhi tā mata, ngā waituhi tā tuhi, ngā waituhi tā whakapūmau, me ngā paninga rakau. Ka taea te whakamaroke katoa i te TPO i runga i ngā mata tae mā me te mata tae titanium dioxide teitei. He whānui te whakamahinga i roto i ngā paninga maha, nā te mea he pai te mahi mimiti, he tino pai mō te waituhi tā mata, te tā papatahi, te waituhi tā whakapūmau, me ngā paninga rakau. Kāore te paninga e kōwhai, he iti te pānga o te polymerization i muri i te, ā, kāore he toenga. Ka taea hoki te whakamahi mō ngā paninga mārama, he tino pai mō ngā hua he iti te hiahia kakara. Ina whakamahia takitahi i roto i ngā polyesters kore-mākū kei roto te styrene, he teitei te whai huatanga tīmatanga. Mō ngā pūnaha ester kiriaku, inā koa ngā pūnaha tae, me whakamahi tahi me ngā amines, acrylamides rānei, me te whakakotahi me ētahi atu photoinitiators kia tino whakamaroke te pūnaha. He tino pai mō te whakamaroke i te kōwhai iti, ngā pūnaha mā, me ngā paparanga kiriata matotoru. Mā te whakakotahitanga o te photoinitiator TPO me te MOB240, CBP393 rānei ka taea te whakapai ake i te whai huatanga o te whakamaroke. Koinei te whakarewa tango pai rawa atu mō ngā tipu hauwaiwai kakara hinu, ā, e whakamahia ana hoki hei matū whakapūmua i roto i te mara o ngā matū pai.
Koinei te whakarewa tango pai rawa atu mō ngā tipu hinu kakara warowaihā; Ko te otinga whakaranu o te N-formylmorpholine me te morpholine (1:1) te whakarewa tango mō te waeine methyl ethyl ketone. Ka whakamahia hoki hei matū formylation i roto i te mara o ngā matū pai. E whakamahia ana mō te waituhi tā mata, te waituhi tā planographic, te waituhi tā flexographic, ngā paninga rakau, ngā paninga whakaora UV, te waituhi tā, ngā piri whakaora UV, ngā paninga muka whatu, me ētahi atu.
Te Tākai me te Tukunga
20KG/Kātene rānei kia rite ki ngā whakaritenga a te kiritaki.
Te pupuri me te rokiroki
Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Whare putunga hauhautanga, Whakamaroke pāmahana iti, Wehea mai i ngā waikura me ngā waikawa.
