Seriy (III) xlorid geptagidrat CAS 18618-55-8 Sofligi 99,99% metallar asosi zavodi
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Cerium(III) Chloride Heptahydrate or Cerous Chloride Heptahydrate (CAS: 18618-55-8) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Kimyoviy nomi | Seriy (III) xlorid geptagidrat |
Sinonimlar | Seroz xlorid geptahidrat |
CAS raqami | 18618-55-8 |
CAT raqami | RF-PI2075 |
Birja holati | Stokda, ishlab chiqarish hajmi yuzlab tonnagacha |
Molekulyar formula | CeCl3·7H2O |
Molekulyar og'irlik | 372,58 |
Erish nuqtasi | 848 ℃ |
Zichlik | 25℃ da ~3,94 g/ml |
Eruvchanlik | Spirtli ichimliklar, suv va asetonda eriydi |
Sezuvchan | Gigroskopik |
Brend | Ruifu kimyoviy |
Element | Texnik xususiyatlari |
Tashqi ko'rinish | Oqdan och sariq ranggacha kukun yoki kristall |
Karl Fisher tomonidan suv | 32,0~34,0% |
Tozalik | 99,99~100,0% (Nodir yer tahlili asosida) |
Ce | 36,5~38,7% (Kompleksometrik EDTA) |
Sulfat (SO4) | ≤0,01% |
Temir (Fe) | ≤0,002% |
Og'ir metallar (Pb sifatida) | ≤0,002% |
Noyob Yer tahlilini kuzatib boring | 0~200ppm (ICP atom emissiyasi bo'yicha) |
ICP | Serium komponentining tasdiqlanganligini tasdiqlaydi |
X-nurlarining diffraksiyasi | Strukturaga mos keladi |
Sinov standarti | Korxona standarti |
Paket: 25kg / sumka, 25kg / baraban yoki mijozning talabiga binoan
Saqlash holati:Salqin va quruq joyda yopiq idishlarda saqlang;Nur va namlikdan saqlang
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Seriy (III) xlorid geptagidrat (CAS: 18618-55-8) efirlardan allilsilanlarni tayyorlashda ishlatiladi.Organik sintezda natriy borgidrid o'rniga qaytaruvchi vosita sifatida ishlatiladi.Luche reaksiyasida karvon selektiv ravishda alilik spirtini beradi.
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