2,3,3 ', 4'-biphinyl tetracarxylxyride dianhydride dianhydride(α-BPDA) Qiimaha warshad: 36978-41-3
Waxaan soo saarnaa dufcad cusub oo hadda waxaan heystaa 2000 kg oo kayd ah. Dhoofinta, si dhakhso leh.
Sharraxaad:
Magaca wax soo saarka:2,3,3 ', 4'-biphinyl tetracarxylxylic dianhydride (α-BPDA)
CAS: 36978-41-3
Mf: c16h6o6
MW: 294.22
Einecs: 811-539-3
Meel dhalaalaya: 199 ° C
Point Point: 609.3 ± 48.0 ° C (saadaaliyay)
Cufnaanta: 1.625 ± 0.06 g / cm3 (saadaaliyay)
Cayimid
| Magaca wax soo saarka | 2,3,3 ', 4'-biphinylteracarxylic (α-bpda) |
| Sanduuq | 36978-41-3 |
| Muuqashada | Budada cad |
| Daahir | 99% min |
| Baakad | 1 kg / boorso ama 25 kg / durbaan |
Isticmaal
2,3,3 ', 4'-biphinyltetteracarxylic dianhydride dianhydride dianhydralloo istcimaalo diyaarinta shey polymimimime ah.
α-bpdaloo istcimaalo hawada ugu adkeysan kara kuleylka kuleylka leh ee u adkeysta.
Haddii aad u baahatid, fadlan ha seegin, soo dhawow inaad nala soo xiriirto, waxaan kuu soo diri doonaa qiimaha ugu fiican isla markaaba marka la helo baaritaankaaga.
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Waqtiga Post: Jun-21-2022