Ma, paku kowhai karaihe diacetone acrylamide CAS 2873-97-4 diacetone acrylamide
Ngā āhuatanga ā-tinana
1, Irahiko: 110 °C min
2、Ira whakarewa: 57～58 °C
3、Ira kohua: 120℃（1.07 kPa），93～100℃（13.33～40.0Pa）
4, kiato whanaunga: 0.998（60 °C）
5、Kareira tawerewere ma, paku kowhai ranei, kaore he tae i muri i te rewa.
6, Wairewa i roto i te wai, te mewaro, te methyl chloride, te benzene, te acetonitrile, te ethanol, te acetone, te tetrahydrofuran, te ethyl acetate, te styrene, te n-hexanol me etahi atu whakarewa pararopi, kaore e rewa i roto i te hinu etera (30°C～60 °C).
Raraunga hangarau
| ingoa hua | Diacetone acrylamide |
| Paerewa | Q/370682YFC004–2016 |
| Tūemi | Tauwhāiti |
| Te ahua | He kowhai marama, he tawerewere ma ranei (paura) |
| Ira whakarewa ℃ | 54.0–57.0 |
| Diacetone acrylamide % | ≥ 99.0 |
| Acrylamide % | ≤ 0.1 |
| makuku % | ≤ 0.3 |
| Wairewa ki te wai (25) ℃ | > 100g/100g |
Taupānga
Ka whakamahia i roto i te kapia photosensitive
Ki te whakaputa i te kapia whakaahua ma te kanapa, te waikawa pakeke me te kawakore atete totoka diamine homopolymer.Ka taea e ia te hanga i te kapia photosensitive tere.Ka ngawari te tango i nga waahanga kore-whakaahua i muri i te whakaaturanga.Na reira, he tahora me te ahua maamaa me te kaha pai, te aukati whakarewa me te aukati wai ka taea kia whiwhi.
Ko tetahi atu whakamahinga nui o te diamine ko te whakakapi i te gelatin.Gelatin mo nga whakaehunga whakaahua, tata katoa nga ahuatanga motuhake o te gelatin kua whakamahia.Na reira, he uaua ki te kimi i tetahi hua pai hei whakakapi mo te neke atu i te kotahi rau tau.High- ka poto te purea gelatin whakaahua i Haina mo te wa roa. E kiia ana ko nga rauemi whakaahua o te whare e hiahia ana mo te 2500 taranata o te gelatin ia tau.
Mōkī:20 kg/kaata
Whakaaturanga wheketere
