| Customization: | Available |
|---|---|
| CAS No.: | 25036-25-3 |
| EINECS: | 607-500-3 |
|
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Polyethermiane T-403 is characterized by repeating oxypropylene units in the backbone. It is a trifunctional primary amine having an average molecular weight of approximately 440.
1. The physical and chemical properties
Color, Pt-Co |
<50 |
Water, % |
≤0.25 |
Amine value (mgKOH/g) |
342~370 |
Primary Amine, % |
≥90 |
Specific Gravity, 25 oC, g/cm3 |
0.978 |
Refractive Index, nD 20 |
1.46 |
AHEW (Amine hydrogen equivalent wt.),g/eq |
81 |
2. Application
3. Storage and packaging Stored in a cool and dry places. Package:200kg/ iron drum.
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