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structure：
| Appearance | White or off-white crystalline powder |
| Formula | C5H10Br2O2 |
| CAS No. | 3296-90-0 |
| EC No. | 221-967-7 |
| Melting point °C | 109 |
| Density（20℃）g/ml | 1.8049 |
| Moisture(%) | ≤0.1% |
| Purity(%) | 98.5 |
| Hs code | 2905590090 |
| Formula(g/ml) | 261.94 |
| Package | 25kg/ Kraft paper bag |
| storage condition | Sealed in dry,Room Temperature |
| Synonyms | Pentaerythritol dibromid |
2,2-बीस(ब्रोमोमिथाइल)propane-1,3-diol is a reactive flame retardant used in polymer
materials such as rigid ammonia foams, resins, and coatings.It is characterized by high
flame retardancy, light stability and transparency.
Its high bromine content and easy combination with polyurethane make it
particularly suitable for use in rigidpolyurethane foams. It is also increasingly
used in free-CFC foam systems to increase its flame retardant capability rating.
Store at room temperature, away from direct sunlight
Physical Appearance: Visual inspection
Purity Analysis: Gas chromatography (GC)
Acid Value: Potentiometric titration
Water Content: Moisture analyzers
Refractive Index: Refractometer
Density: Density meter
Performance comparison
कंपनी की अवधारणा को आगे बढ़ाती है “निरंतर नवाचार, प्रथम श्रेणी की खोज”, और घरेलू और विदेशी ग्राहकों को उच्च गुणवत्ता वाले उत्पाद और संतोषजनक सेवा प्रदान करने को तैयार है.
