Imah > Produk > 2 AMINO 5 NITROPYRIDINE 5 NITRO PYRIDIN 2 YLAMINE NSC23774 2 AMINO 5 NITROPYRIDINEFORSYNTHESIS 5 nitropyChemicalbookridine 2 aMine 2 AMino 5 nitropyridine 99 25GR 2 Amino 5 nitropyridine97 Methyl 4 fluoro 5 nitrobenzoate

2 AMINO 5 NITROPYRIDINE 5 NITRO PYRIDIN 2 YLAMINE NSC23774 2 AMINO 5 NITROPYRIDINEFORSYNTHESIS 5 nitropyChemicalbookridine 2 aMine 2 AMino 5 nitropyridine 99 25GR 2 Amino 5 nitropyridine97 Methyl 4 fluoro 5 nitrobenzoate Pabrikan
Salaku salah sahiji profésional Cina 2 AMINO 5 NITROPYRIDINE 5 NITRO PYRIDIN 2 YLAMINE NSC23774 2 AMINO 5 NITROPYRIDINEFORSYNTHESIS 5 nitropyChemicalbookridine 2 aMine 2 AMino 5 nitropyridine 99 25GR 2 Amino 5 nitropyridine97 Methyl 4 fluoro 5 nitrobenzoate pabrik jeung suppliers, urang bisa nyadiakeun produk kualitas pangalusna. Mésér saham, diskon, panalungtikan sareng pamekaran, sintésis khusus 2 AMINO 5 NITROPYRIDINE 5 NITRO PYRIDIN 2 YLAMINE NSC23774 2 AMINO 5 NITROPYRIDINEFORSYNTHESIS 5 nitropyChemicalbookridine 2 aMine 2 AMino 5 nitropyridine 99 25GR 2 Amino 5 nitropyridine97 Methyl 4 fluoro 5 nitrobenzoate kalayan harga murah ti pabrik kami. Sadaya produk urang dijieun di Cina. Wilujeng sumping di borongan produk API.
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  • 2-Amino-5-nitropyridine CAS 4214-76-0 diturunkeun tina nitrasi 2-aminopyridine. Dina suhu 50 °C, 2-aminopyridine ditambahkeun kana asam sulfat pekat, lajeng asam nitrat fuming ditambahkeun dropwise, sarta hawa teu ngaleuwihan 50 °C. Inkubasi dina 45 ° C salami 2 jam, sareng aduk dina suhu kamar salami 4 jam. Leyuran réaksi ieu dituang kana és ditumbuk, sarta pH disaluyukeun kana 6 ku nambahkeun cai amonia handap 5 ° C, sarta kristal anu precipitated. Nyaring jeung garing. Rekristalisasi ku cai pikeun meunangkeun trombosit konéng bulak, ngahasilkeun 75%

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Wilujeng sumping mésér 2 AMINO 5 NITROPYRIDINE 5 NITRO PYRIDIN 2 YLAMINE NSC23774 2 AMINO 5 NITROPYRIDINEFORSYNTHESIS 5 nitropyChemicalbookridine 2 aMine 2 AMino 5 nitropyridine 99 25GR 2 Amino 5 nitropyridine97 Methyl 4 fluoro 5 nitrobenzoate ti pabrik kami, kami salah sahiji profésional 2 AMINO 5 NITROPYRIDINE 5 NITRO PYRIDIN 2 YLAMINE NSC23774 2 AMINO 5 NITROPYRIDINEFORSYNTHESIS 5 nitropyChemicalbookridine 2 aMine 2 AMino 5 nitropyridine 99 25GR 2 Amino 5 nitropyridine97 Methyl 4 fluoro 5 nitrobenzoate pabrik jeung suppliers di Cina. ShanDong percaya Kimia PTE. LTD. Nyaéta perusahaan téknologi tinggi anu ngahijikeun ubar, panalungtikan téknologi kimia sareng pamekaran sareng perantara farmasi. Kami nyayogikeun produk kimia di sakumna dunya ka rupa-rupa perusahaan di dunya, mimitian ti organisasi multinasional ageung dugi ka perusahaan individu alit.
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