

TDS of DBDPE
| Chemical Name: | Decabromodiphenyl Ethane |
| Formula: | C14H4Br10 |
| CAS Number: | 84852-53-9 |
| Bromine content (%): | 81 |
| Molecular Weight: | 971.2 |
| Molecular Structure: | ![]() |
General & Use
Decabromodiphenyl Ethane, is an additive flame retardant containing 82% aromatic bromine. Its high bromine content coupled with its exceptional thermal stability makes it the material of choice for a large variety of applications.
Typical Properties
| Molecular Weight: | 971.2 |
| Specific Gravity: | 3.25 |
| Bromine Content (%): | 84852-53-9 |
| Bromine content (%): | 81.5 |
| Melting Point (°C): | >350 |
| Whiteness: | >92 |
| Partcile Size (um): | >2.5 |
Thermogravimetric Analysis (10°C/min,air)
| Weight Loss (%) | °C |
| 0.1 | 320 |
| 0.5 | 330 |
| 1 | 335 |
Packaging
Available in 25KG paper bag,1000KG big bag or up to customer’s request.
Frequently Asked Questions
What is Decabromodiphenyl Ethane?
Decabromodiphenyl Ethane (DBDPE) is a high-bromine additive flame retardant and one of the most widely used brominated flame retardants for plastics. Its bromine content is ~82%.
What is the CAS number and formula of Decabromodiphenyl Ethane?
Decabromodiphenyl Ethane (DBDPE) has the CAS number 84852-53-9 and the chemical formula C14H4Br10.
What is Decabromodiphenyl Ethane used for?
Decabromodiphenyl Ethane is used for electrical and electronic housings, connectors, wire & cable insulation, automotive components, building materials and technical textiles, to meet fire-safety standards such as UL94.
How does Decabromodiphenyl Ethane work?
It acts mainly in the gas phase, releasing bromine radicals at combustion temperatures that interrupt the flame’s free-radical chain reactions. It is most effective combined with antimony trioxide (ATO) as a synergist.
Which materials is Decabromodiphenyl Ethane compatible with?
HIPS, PP, PE, PBT, nylon (PA), ABS, thermoplastic elastomers, unsaturated polyester, rubber, textiles and wire & cable.
Is Decabromodiphenyl Ethane brominated or halogen-free / is it regulatory compliant?
DBDPE is a brominated flame retardant, widely adopted as a lower-toxicity, drop-in alternative to DecaBDE (decabromodiphenyl oxide). Haiwang can supply REACH and RoHS documentation on request.
What is the typical dosage or concentration of Decabromodiphenyl Ethane?
Typical loadings are ~10-20% depending on the polymer and target UL94 rating, used with antimony trioxide at roughly a 3:1 (FR:ATO) ratio.
How should Decabromodiphenyl Ethane be stored and handled?
Store in a cool, dry, well-ventilated place away from heat, ignition sources and direct sunlight, in sealed original packaging and away from strong oxidisers. Refer to the SDS for full handling guidance.
What packaging and minimum order quantity does Haiwang offer for Decabromodiphenyl Ethane?
Decabromodiphenyl Ethane is supplied in bulk, typically as 25 kg bags or 500/1000 kg jumbo bags on pallets. Shandong Haiwang Chemical accommodates flexible MOQs for trial and full container-load orders – contact us for current options.
Is Haiwang a manufacturer, and can it export Decabromodiphenyl Ethane?
Yes. Shandong Haiwang Chemical is a manufacturer (not a trader) and exports Decabromodiphenyl Ethane worldwide. Technical data sheets, COA and samples are available on request; contact the sales team for a quotation and lead time.
What does Decabromodiphenyl Ethane look like?
Decabromodiphenyl Ethane is supplied as a white, free-flowing powder.
What is the purity or specification of Decabromodiphenyl Ethane?
Typical specification: ≥98% purity, bromine content ~82%. A Certificate of Analysis is provided with each shipment.
Is Decabromodiphenyl Ethane soluble in water?
Decabromodiphenyl Ethane is insoluble in water and in most organic solvents.
How thermally stable is Decabromodiphenyl Ethane?
Decabromodiphenyl Ethane offers excellent thermal stability with a melting point around 350°C, suitable for high-temperature processing.
What is the shelf life of Decabromodiphenyl Ethane?
Stored sealed in a cool, dry place, Decabromodiphenyl Ethane has a shelf life of around 2–3 years.
What safety precautions are needed when handling Decabromodiphenyl Ethane?
Decabromodiphenyl Ethane has low acute toxicity, but avoid dust inhalation and skin or eye contact — use standard PPE and follow the SDS.
Which synergist or co-additives are recommended with Decabromodiphenyl Ethane?
Decabromodiphenyl Ethane is typically used with antimony trioxide (ATO) at roughly a 3:1 FR:ATO ratio.
What are the advantages of Decabromodiphenyl Ethane over alternatives?
Decabromodiphenyl Ethane is a lower-toxicity, non-restricted drop-in replacement for DecaBDE with comparable flame-retardant efficiency.
What certifications and documents can Haiwang provide for Decabromodiphenyl Ethane?
Shandong Haiwang Chemical can provide REACH and RoHS documentation, third-party SGS test reports, a Certificate of Analysis (COA) and Safety Data Sheet (SDS), and manufactures under an ISO 9001 quality system.
What are the lead time, shipping and payment terms for Decabromodiphenyl Ethane?
Samples of Decabromodiphenyl Ethane are usually available within a few days, and bulk lead time is typically 1–2 weeks depending on volume. Haiwang exports worldwide (FOB China ports, or CIF and other Incoterms on request) with flexible terms such as T/T or L/C — contact the sales team for a quotation, HS code and current lead time.




