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Model No.: 288-13-1
Jenama: JINAN SELAMANYA
Pembungkusan: Kadbod 25kgs
Produktiviti: 1,000mt
Pengangkutan: Ocean,Land,Air
Tempat asal: China
Sokongan mengenai: 800mt
Sijil: ISO9001
Kod HS: 293319
Port: Qingdao
Jenis bayaran: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
PYRAZOLE disiapkan oleh tindakan hidrazin pada derivatif 1,3-difungsional (seperti karbonil), yang boleh digantikan oleh cincin Ternary, Biasanya turunan pirol-indol yang diganti dengan oksirana. Diazo ditambahkan ke asetilena untuk mendapatkan turunan pirazol. Reaksi yang sama seperti yang berlaku pada olefin menghasilkan Dihydropyrazole, yang disebut pirazolin. Tindak balas hidrazin dan turunannya dengan, aldehid / keton tak jenuh menghasilkan pirazolin.
Indicators |
Electronic grade |
Pharmaceutical grade |
Pesticide Grade |
Appearance |
Natural Grain Crystal |
Crystallization of natural particles or mechanical granulation |
Mechanical Granulation |
Content (%) , chromatographic method ≥ |
99.5 |
99 |
98.5 |
Whiteness(r457) |
Natural Crystal: Colorless Transparent Crystal |
Mechanical Granulation ≥60 Natural Crystal: Colorless Transparent Crystal |
Mechanical Granulation ≥55~<60 |
Moisture content (%) ≤ |
0.5 |
0.8 |
1.0 |
Fe+ (%) ≤ |
0.00005 |
-- |
-- |
Melting point ℃ |
67.0~70.0 |
67.0~70.0 |
67.0~70.0 |
Pembungkusan, pengangkutan dan penyimpanan:
Pyrazole diangkut dalam kadbod berlapis plastik atau tong besi dan disimpan di tempat yang kering, berventilasi, tahan hujan dan tahan matahari untuk mengelakkan pencampuran dengan hidroksida. Jauhkan dari api dan api terbuka.
Item berkaitan syarikat kami yang lain:
1. Hydrazine Hydrate
2. Azodicarbonamide
3. 2-Aminophenol
4. Ferrik Klorida Anhidrat
5. Betaine Hydrochloride
Kategori produk : Pyrazole CAS No.288-13-1
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