ChemicalBook >?? ???? >??(2,2,6,6-?????-4-?????)????
??(2,2,6,6-?????-4-?????)????
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??(2,2,6,6-?????-4-?????)???? ??
- ???
- 82-85 °C(lit.)
- ?? ?
- 499.8±45.0 °C(Predicted)
- ??
- 1.01±0.1 g/cm3(Predicted)
- ???
- 0Pa at 20℃
- ???
- 421 °F
- ???
- ???: 19 % (w/w) at 20 °C
- ?? ?? (pKa)
- 10.49±0.10(Predicted)
- ??? ??
- powder to crystal
- ??
- ???? ?? ??
- ???
- 18.8mg/L at 23℃
- InChI
- InChI=1S/C28H52N2O4/c1-25(2)17-21(18-26(3,4)29-25)33-23(31)15-13-11-9-10-12-14-16-24(32)34-22-19-27(5,6)30-28(7,8)20-22/h21-22,29-30H,9-20H2,1-8H3
- InChIKey
- XITRBUPOXXBIJN-UHFFFAOYSA-N
- SMILES
- C(OC1CC(C)(C)NC(C)(C)C1)(=O)CCCCCCCCC(OC1CC(C)(C)NC(C)(C)C1)=O
- LogP
- 0.35 at 25℃
- CAS ??????
- 52829-07-9(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | T,N,Xi | ||
|---|---|---|---|
| ?? ???? ?? | 23-37/38-41-51/53-36 | ||
| ????? | 26-39-45-61 | ||
| ????(UN No.) | UN 2811 6.1/PG 2 | ||
| WGK ?? | 2 | ||
| RTECS ?? | HD8315000 | ||
| TSCA | Yes | ||
| ?? ?? | 6.1 | ||
| ???? | II | ||
| HS ?? | 29333990 | ||
| ???? ?? | KE-03436 KE-09408 |
??(2,2,6,6-?????-4-?????)???? C??? ??, ??, ??
??? ??
White solid??
T770 (Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate) can be used as a hindered amine UV stabilizer in plastic materials. It can be used in the manufacturing and packaging of pharmaceutical products. Titanium oxide(TiO2)/T770 may be used in amine induced light stabilizers in the synthesis of recyclable water-based polyurethane with poly(oxytetramethylene)glycol (PTMG).?? ??
Bis(2,2,6,6-tetramethyl-4-piperidyl) (T770) sebacate is a low molecular weight ultra violet (UV) hindered amine light stabilizer (HALS) made up of nitroxyl radicals. It acts as a heat controller that can react with phenolic antioxidants incorporated in polymers.??(2,2,6,6-?????-4-?????)???? ?? ?? ? ???
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?? ??
??(2,2,6,6-?????-4-?????)???? ?? ??
???( 459)?? ??
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??(2,2,6,6-?????-4-?????)???? ?? ??:
??? ????? ?????? ???? 2,2,6,6-???-4-????? ???, C=12-21 ? C=18-???, 2,2,6,6-?????-4-?????? ???? 2-????-4-(????)???? ??(2,2,6,6-?????-1-????????-4-?) ????? ??? ????? ???? 492 FB@ ??? ????? ??????? ????? ??(1,2,2,6,6,-????-4-????)????? ??(2,2,6,6-?????-4-?????)????
Decanedihydrazide
Triacetonediamine
Tris(trimethylsilyl)phosphate
Light Stabilizer 622
Diisooctyl sebacate