USD $1.00-10.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $2.00-10.00 / Kilogram
our company was built in 2009 with an iso certificate.in the past 5 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung,lg,merck,thermo fisher scientific and so on.our main business covers the fields below:
1.noble metal catalysts (pt.pd...)
2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)
3.oled intermediates (fluorene,carbazole,boric acid...)
4.customs synthesis
our advantage:
1. higest quality and good package
2.fast delivery
3.better payment term
4.fast response to customer within 6 hours
5.good business credit in europe ,us ,japan ,korea
anyway ,if you need any chemicals from china ,henan tianfu can help you
4-hydroxy-3-nitropyridine basic information |
product name: | 4-hydroxy-3-nitropyridine |
synonyms: | 3-nitropyridin-4-ol;3-nitro-4-pyridinol;4-hydroxy-3-nitropyridine 3-nitro-4-pyridinol;3-nitro-4-hydroxypyridine;4-hydroxy-3-nitropridine;4-pyridinol,3-nitro-(6ci,7ci,9ci);4-hydroxy-3-nitropytidine;4-hydroxy-3-nitropyridine |
cas: | 5435-54-1 |
mf: | c5h4n2o3 |
mw: | 140.1 |
einecs: | -0 |
product categories: | nitro;pyridine;pharmacetical;pyridines derivates |
mol file: | 5435-54-1.mol |
4-hydroxy-3-nitropyridine chemical properties |
melting point | 285 °c (dec.)(lit.) |
brn | 1072928 |
cas database reference | 5435-54-1(cas database reference) |
safety information |
hazard codes | xi |
risk statements | 36/37/38 |
safety statements | 26-36-36/37/39-22 |
wgk germany | 3 |
hazard note | toxic |
hazardclass | irritant, irritant-harmful |
4-hydroxy-3-nitropyridine usage and synthesis |
chemical properties | light yellow crystalline powder |
4-hydroxy-3-nitropyridine preparation products and raw materials |
preparation products | 3-amino-4-chloropyridine-->3-amino-4-ethoxypyridine-->4-chloro-3-nitropyridine-->4-ethoxy-3-nitropyridine |