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

CAS: 13925-00-3 FEMA: 3281
 Synonyms: ethyl pyrazine, 2 - ethyl - 1, 4 - diazine
Molecular formula: C6H8N2
Formula:
Quality and technical standard:
Aroma: roasted nuts, coffee, meat is sweet, sweet.
Appearance: colorless or light yellow liquid.
Content (gas chromatography) : 99% or greater
Refractive index (@ 200 c) : 1.4980
Relative density (@ 200 40 c/c) : 0.984
Flash: 43 ℃
Purpose: baking food, nuts food, cool drink
Suggested usage: 2-4 PPM
Packing: sealing good aluminum bottle.
Net weight: 1000 g.
Storage:Add 0.1% of butylated hydroxytoluene as stabilizer, stored in a cool and dry place,inside space under the
security permission as small as possible, and nitrogen protection.word-wrap:break-word; When stored more than 6 
months, need to confirm the quality of the product before use.