T6666
Trizma® hydrochloride
pH 3.5-5.0 (0.5 M in H2O), BioXtra, ≥99.0% (titration)
Recommended Products
product line
BioXtra
Quality Level
Assay
≥99.0% (titration)
form
powder
impurities
Insoluble matter, passes filter test
ign. residue (900 °C)
≤0.2% (as SO4)
loss
≤0.2% loss on drying, 110°C
pH
3.5-5.0 (0.5 M in H2O)
useful pH range
7.0-9.0
pKa (25 °C)
8.1
mp
150-152 °C
solubility
H2O: 0.5 M, clear, colorless
anion traces
sulfate (SO42-): ≤0.005%
cation traces
Al: ≤0.0005%
As: ≤0.0001%
Ba: ≤0.0005%
Bi: ≤0.0005%
Ca: ≤0.001%
Cd: ≤0.0005%
Co: ≤0.0005%
Cr: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Li: ≤0.0005%
Mg: ≤0.0005%
Mn: ≤0.0005%
Mo: ≤0.0005%
Na: ≤0.005%
Ni: ≤0.0005%
Pb: ≤0.0005%
Sr: ≤0.0005%
Zn: ≤0.0005%
absorption
≤0.010 at 280 in H2O at 0.5 M
≤0.015 at 260 in H2O at 0.5 M
application(s)
diagnostic assay manufacturing
SMILES string
Cl.NC(CO)(CO)CO
InChI
1S/C4H11NO3.ClH/c5-4(1-6,2-7)3-8;/h6-8H,1-3,5H2;1H
InChI key
QKNYBSVHEMOAJP-UHFFFAOYSA-N
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This Item | T3253 | T5941 | T15760 |
|---|---|---|---|
| product line BioXtra | product line - | product line - | product line - |
| assay ≥99.0% (titration) | assay ≥99.0% (titration) | assay ≥99.0% (titration) | assay ≥99% |
| form powder | form crystalline | form crystalline powder | form crystalline |
| impurities Insoluble matter, passes filter test | impurities ≤0.5% water (Karl Fischer) | impurities DNAse, Exonuclease; NICKase, Endonuclease; RNAse and Protease, none detected, endotoxin and total aerobic microbial count, tested, ≤0.5% water (Karl Fischer) | impurities - |
| pH 3.5-5.0 (0.5 M in H2O) | pH - | pH - | pH - |
| mp 150-152 °C | mp 150-152 °C | mp 150-152 °C | mp - |
Application
For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode.
Other Notes
Legal Information
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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