Chemical name: Fluorene
CAS NO.: 86-73-7
Structural formula:
Molecular Formula: C13H10
Molecular Weight: 166.2185
Physicochemical properties:
Melting point: 116-117℃
Appearance : White to off-white crystalline powder
Application: Widely applicated in RO membrane, seawater desalination
Used as raw material for organic synthesis.
Used in the manufacturing of pharmaceuticals, pesticides, dyes, electronic chemicals and fluorenal resin.
Specifications
Items |
Specifications |
|
Appearance |
Off-white to white crystalline powder |
|
Purity |
≥99.0% |
|
Loss on drying |
≤0.1% |
|
Melting point |
116-117℃ |
|
Metal impurity/500g |
<200? |
tested |
200-1000? |
≤2個(gè) |
|
>1000? |
≤0個(gè) |
|
Metal Ionic |
K、Ca |
≤2ppm |
Na、Co、Mn、Cr、Ni、Fe |
≤1ppm(per) |
|
Cl |
≤4ppm |