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Chemical Name: Tribromoneopentyl Alcohol（TBNPA）
Brand Name: RX-973
Equivalent Grade: FR-513
CAS NO.: 1522-92-5 or 36483-57-5
Chemical formula: C5H90Br3
Molecular Weight: 324.9
Chemical Structure:
Application:
RX-973 was a reactive flame retardant, It combines a high bromine content with exceptional stability and is particularly suitable where thermal,hydrolytic and light stability are required.
RX-973 as a reactive intermediate for high Molecular weight flame retardant, particularly in
combination with phosphorus, and as a reactive flame retardant for polyurethanes where its high solubility in the system makes it especially useful. It reacts through its single hydroxyl function to form pendant urethane groups.
RX-973, high bromine content and good compatibility in CFC-free PU Systems enables high
standards of fire retardancy to be reached together with good foam properties in both rigid and flexible PU.Effective Combination of properties may be achieved by use of mixtures of it which is mono-functional and RX-973 which is di-functional.
Technical Data Sheet
Item |
Specification |
Appearance |
White to off-white crystalline powder |
Bromine content |
≥73% |
MeltingPoint |
≥64℃ |
Acidity KOH mg/g |
≤0.15% |
Moisture |
≤0.3% |
Main content |
≥98% |
Packing:
Packed in 25kg paper bag,40 bags on pallet.Total 20Mt per 20'FCL.
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