ChemicalBook >?? ???? >1,3-??[???(??????)?????]???
1,3-??[???(??????)?????]???
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![1,3-??[???(??????)?????]???](CAS/GIF/64431-96-5.gif)
1,3-??[???(??????)?????]??? ??
- ???
- 164-165 °C(lit.)
- ?? ?
- 573.3±50.0 °C(Predicted)
- ??
- 1.326±0.06 g/cm3(Predicted)
- ?? ??
- room temp
- ???
- H2O: 1 M at 20 °C, ??, ??
- ??? ??
- ??/??
- ??
- ???
- pH ??
- 6.3 - 9.5
- ??????(pH)
- 9.0-10.1 (20-25℃, 1M in water)
- ?? ?? (pKa)
- (1) 6.8, (2) 9.0(at 25℃)
- ???? ??
- synthetic
- ???
- ?? ?????.
- BRN
- 1786109
- ?? ??
- ?? ?? ??
- InChI
- InChI=1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2
- InChIKey
- HHKZCCWKTZRCCL-UHFFFAOYSA-N
- SMILES
- C(NC(CO)(CO)CO)CCNC(CO)(CO)CO
- CAS ??????
- 64431-96-5(CAS DataBase Reference)
- Absorption
- ≤0.05 at 290 at 30% (w/w)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xn | ||
|---|---|---|---|
| ?? ???? ?? | 20/21/22-36/37/38 | ||
| ????? | 22-24/25-26-36 | ||
| WGK ?? | 3 | ||
| HS ?? | 29221980 | ||
| ???? ??? | 11 - Combustible Solids |
1,3-??[???(??????)?????]??? C??? ??, ??, ??
??
BIS-TRIS Propane is Good′s buffer. It acts as ligand and forms series of dinuclear hydroxo complexes with Lanthanides(III) in the pH range 7-9. It is useful for diagnostic assay manufacturing industry.??? ??
White powder??
BIS-Tris Propane is a buffer that is useful in the pH 6.3 - 9.5 range. This wide buffering range is due to its two pKa values, 6.8 (pKa1) and 9.0 (pKa2), being so close. Because of the wide buffering range, particularly down to pH 6 - 7, this buffer has been used to enhance the stability or activity of restriction enzymes, compared to Tris buffer (which is a poor buffer below pH 7.5 and has a comparatively large change in pKa with temperature).?? ??
This trihydroxyamine analog, also known as bis-tris propane, presents as a white to almost white crystalline powder. Store in a cool and dark place. 1,3-Bis[tris(hydroxymethyl)methylamino]propane is known to be incompatible with oxidizing agents and should not be handled in their vicinity.1,3-??[???(??????)?????]??? ?? ?? ? ???
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?? ??
1,3-??[???(??????)?????]??? ?? ??
???( 460)?? ??
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1,3-??[???(??????)?????]??? ?? ??:
???(???????)????? ????-p-?????? ???????? N-(???(???????)??)??? ??-?????? ??-??? ????????? 2-?????????? ????? N-??-1,3-???????? N,N'-???-1,3-?????? 2-??????-1,3-????? ?????-1,3-??????? 1,3-???????
Propane
2-Amino-1,3-propanediol
2-Amino-2-methyl-1,3-propanediol
N-Ethyl-1,3-propanediamine
N,N'-Bis(2-Hydroxyethyl)propane-1,3-diamine