Quinapril Hydrochloride
3,3-Dimethylbutyryl chloride
Methyl fluoroacetate
Ethyl fluoroacetate

No.1 Yuefei Av., Yuekou town, Tianmen city, Hubei province, China
P.C.: 431702
Tel: +86-728-4719318
Fax: +86-728-4725958
E-mail: xcyy@chengyupharm.com

------ 2,2'-Azobisisoheptonitrile ------

Chemical name: 2,2'-Azobis(2,4-dimethylvaleronitrile)
Molecular formula: C14H24N4
Structural formula:

Property: White rhombic flaky crystal or crystalline powder, insoluble in water, soluble in alcohol, ether, toluene dimethyl formamide and organic solvents. Melting point: 40~70°C, self-ignition point: 220°C, easy to decompose when being heated or illuminated. Decompose under normal temperature, after 15 days, it will lose efficacy. It is poisonous, flammable and detonatable. Store below 10°C, its term of validity is 6 months.

Quality standard:
             Volatile matter: ≤2.0%
             Methanol insoluble matter: ≤0.10%
             Melting point: : 40.0-70.0°C
Packing: 20kg cardboard drum
Uses: Polymerization initiator.

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