BIS-TRIS HYDROCHLORIDE
Synonym(s):2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol;2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol;Bis(2-hydroxyethyl)aminotris(hydroxymethyl)methane;BIS-TRIS hydrochloride
- CAS NO.:124763-51-5
- Empirical Formula: C8H20ClNO5
- Molecular Weight: 245.7
- MDL number: MFCD00171252
- EINECS: 695-696-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:26:10
What is BIS-TRIS HYDROCHLORIDE?
The Uses of BIS-TRIS HYDROCHLORIDE
Bis Tris HCl is a commonly used biological buffer for very broad usage in biological systems such as diagnostics, electrophoresis and protein based bioprocessing. The pKa of Bis Tris is 6.36, which makes it a good candidate for biological-based formulations.
Bis Tris HCl can be used in a wide variety of biological applications including culture media, electrophoresis separations and diagnostic reagent formulations.
Properties of BIS-TRIS HYDROCHLORIDE
| Density | 1.408 at 20℃ |
| vapor pressure | 0-0Pa at 20-25℃ |
| storage temp. | room temp |
| form | powder |
| color | White to off-white |
| PH Range | 5.8 - 7.2 |
Safety information for BIS-TRIS HYDROCHLORIDE
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for BIS-TRIS HYDROCHLORIDE
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