T6666
Trizma® hydrochloride
pH 3.5-5.0 (0.5 M in H2O), BioXtra, ≥99.0% (titration)
Synonym(s):
TRIS HCl, TRIS hydrochloride, Tris(hydroxymethyl)aminomethane hydrochloride, Tromethane hydrochloride
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About This Item
product line
BioXtra
Quality Segment
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
Other Notes
Legal Information
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Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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