4,4'-Sulfonylbis(2,6-dibromophenol)
- CAS NO.：39635-79-5
- Empirical Formula: C12H6Br4O4S
- Molecular Weight: 565.85
- MDL number: MFCD00045741
- EINECS: 254-551-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:50:26
What is 4,4'-Sulfonylbis(2,6-dibromophenol)?
The Uses of 4,4'-Sulfonylbis(2,6-dibromophenol)
4,4'-sulphonylbis(2,6-dibromophenol) is reactive flame retardant, used in epoxy resin, polycarbonate resin, polyester, phenolic resin, polysulfone, polyether sulfone, can also be used as additive of ABS. HIPS unsaturated polyesters, adhesives, coatings, etc., also used as the intermediate of organic synthesis. Characteristics are high efficient flame retardant, and strong heat resistance .
Properties of 4,4'-Sulfonylbis(2,6-dibromophenol)
| Boiling point: | 539.4±50.0 °C(Predicted) |
| Density | 2.363±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Sparingly), Methanol (Slightly) |
| pka | 3.53±0.25(Predicted) |
| form | Solid |
| color | Off-White to Pale Beige |
| Stability: | Light sensitive |
| CAS DataBase Reference | 39635-79-5(CAS DataBase Reference) |
| EPA Substance Registry System | Phenol, 4,4'-sulfonylbis[2,6-dibromo- (39635-79-5) |
Safety information for 4,4'-Sulfonylbis(2,6-dibromophenol)
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4,4'-Sulfonylbis(2,6-dibromophenol)
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