High purity white crystal 4 4-diaminodiphenyl ether(ODA) for polyimide
PRODUCT
Product Name:4,4`-diaminodiphenyl ether(4,4`-oxydianiline),ODA
CAS No.:101-80-4
EINECS No.:202-977-0
Molecular Formula: C12H12N2O
Molecular weight:200.23
Density: 1.315 (20 ° C)
Boiling point (°C) is greater than 300
Flash point (°C) 219
STRUCTURAL FORMULA
SOLUBILITY
Do not dissolve in water, soluble in hydrochloric acid.
TECHNICAL INDICATOR
Item |
Standard |
Appearance |
White crystal |
Purity |
≥99.5% |
Initial Melting Point |
≥186.0ºC |
Metal Ion Content(K,Na,Ca,Fe,Cu etc.) |
≤2ppm |
It is mainly used as a raw material of a polyimide resin, a polyimide resin,
an epoxy resin, and a crosslinking agent.