蝉颈驳尘补罢惭叠3,3′,5,5′-四甲基联苯胺
蝉颈驳尘补罢惭叠3,3&辫谤颈尘别;,5,5&辫谤颈尘别;-四甲基联苯胺
White to Yellow or Beige
Appearance (Form) Powder
Infrared spectrum Conforms to Structure
UV Absorbance 400nm (Millimola <_ 3.0
c = 75 mg/10 ml CHCl3
Carbon 79.2 - 80.7 %
Purity (GC) >_ 99.0 %
Solubility (Turbidity) Clear to Slightly Hazy
c = 5%, Ethyl Acetate
Solubility (Color) Conforms to Requirements
Colorless to Yellow, Yellow-Green or Orange
Specification: PRD.0.ZQ5.10000020891
Sigma
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