Manufacturer High Quality Pyrazine CAS NO.290-37-9 Organic Intermediate Material Pyrazine

Pyridazine (290-37-9) with two nitrogen atoms in 1,2 digits is called pyridazine; The 1,3 digits are called pyrimidines, and they are both isomers of pyrazines. Pyrazine is colorless crystal, melting point 54 ° C, boiling point 115 ~ 116 ° C (768 mm Hg), liquid relative density 1.0311 (61/4 ° C). It has an odor similar to pyridine. Soluble in water, ethanol, ether, etc. Pyrazine is a very weak base. Its aromatics are similar to pyridine, it is very unlikely to undergo electrophilic substitution reactions, and it is more active to nucleophiles. After the hydrogen on the carbon atom is replaced by a methyl group or halogen, the hydrogen on the halogen or methyl group is active. Pyrazines and their derivatives can be synthesized by a variety of methods.

1.High purity 99.0%min

2.No foul order

3.Use a wide range of taste

4.We have ISO certificate , have Halal and kosher certificate of this product.

5. We have a big capacity ,so, commonly have fast lead time.

6. We can offer 10g-50g free sample for your lab test .

1.The sample packing is 20g/30g/50g per bottle.

2.The small packing is 1kg /5kg /10 kg per bottle.

3.25 kg per drum

Packaging can also be customized according to customer needs