Erbium (III) triflorometansülfonat CAS 139177-64-3 Soflik >98,0% (xelometrik titrlash) Er 26,5~27,9%
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Kimyoviy nomi | Erbium (III) triflorometansülfonat |
Sinonimlar | Erbium triflorometansülfonat;Erbium triflate;Erbium (III) triflat;Triflorometansülfonik kislota Erbiy (III) tuzi |
CAS raqami | 139177-64-3 |
CAT raqami | RF-PI2109 |
Birja holati | Stokda, ishlab chiqarish hajmi tonnagacha |
Molekulyar formula | (CF3SO3)3Er |
Molekulyar og'irlik | 614.47 |
Barqarorlik | Gigroskopik |
Brend | Ruifu kimyoviy |
Element | Texnik xususiyatlari |
Tashqi ko'rinish | Toʻq qizildan toʻq qizil va pushti ranggacha boʻlgan chang yoki kristallar |
Soflik / Tahlil usuli | >98,0% (xelometrik titrlash) |
Er | 26,5~27,9% (Kompleksometrik EDTA) |
Infraqizil spektr | Strukturaga mos keladi |
Sinov standarti | Korxona standarti |
Paket: Shisha, alyuminiy folga sumkasi, 25kg / karton baraban yoki mijozning talabiga binoan
Saqlash holati:Salqin va quruq joyda yopiq idishlarda saqlang;Nur va namlikdan saqlang
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Erbium (III) triflorometansülfonat (CAS: 139177-64-3), silil enol efirlarining aldegidlar bilan Aldol reaktsiyasida ishlatiladigan suvga chidamli Lyuis kislotasi.
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