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
certification name |
certified by |
certificate no. |
product name & model no. |
available date --- expired date |
iso |
beijing xingguo global certification co,ltd. |
01712q11400r0s |
scope of inspection: r&d of organophoshate compounds, organophosphate noble metal coordination compounds, organic boric acid compounds and lead compounds |
2012/08/13---2015/08/12
|
product name: |
trans-1,2-bis(4-pyridyl)ethylene |
synonyms: |
1,2-di(4-pyridyl)ethylene; trans-4,4-vinylenedipyridine; 4,4'-vinylenedipyridine; 4,4'-ethene-1,2-diyldipyridine; 4-[(z)-2-(4-pyridyl)vinyl]pyridine; 1,2-di-4-pyridylethene; 214-491-6; 4,4'-(e)-ethene-1,2-diyldipyridine; pyridine, 4,4'- (1,2-ethenediyl)bis-; pyridine, 4,4'-(1,2-ethenediyl)bis-; pyridine, 4,4'-(1,2-ethenediyl)bis-, (e)-; pyridine, 4,4'-[(e)-1,2-ethenediyl]bis- |
cas rn.: |
13362-78-2;1135-32-6 |
molecular weight: | 182.2212 |
molecular formula: | c12h10n2 |
density: | 1.145g/cm3 |
melting point(℃): | 148-152℃ |
boiling point(℃): | 334.1°c at 760 mmhg |
flash point(℃): | 126.4°c |
refractive_index: | 1.675 |
application: this product can be used as catalyst in pharmaceutical research.