吡啶三唑酮

Cas No.

[6969-71-7]

Appearance:

Light yellow crystalline powder

m.p.:

232-235°C

Single of impurities:

≤0.5%(TLC)

Sum of impurities:

≤ 1%(TLC)

Absorptivity:

0～0.15(2%,at 420～440nm)

Loss On Drying:

1%(w/w)

Assay ：

98.0 ～ 101.0%(Potential Titration) Or ≥ 99%(HPLC)

Package:

25 ㎏ /Paper barrel(350×480)

Structure: