Documents
14879
BIS-TRIS
BioUltra, ≥99.0% (NT)
Recommended Products
product line
BioUltra
Quality Level
Assay
≥99.0% (NT)
form
powder
impurities
insoluble matter, passes filter test
ign. residue
≤0.3%
loss
≤0.5% loss on drying, 20 °C (HV)
pH
9.5-11.0 (25 °C, 1 M in H2O)
useful pH range
5.8-7.2
pKa (25 °C)
6.5
solubility
H2O: 1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
absorption
cut-off at 270 nm in H2O at 1 M
λ
1 M in H2O
UV absorption
λ: 280 nm Amax: 0.1
SMILES string
OCCN(CCO)C(CO)(CO)CO
InChI
1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2
InChI key
OWMVSZAMULFTJU-UHFFFAOYSA-N
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Related Categories
1 of 4
This Item | B9754 | B4429 | B7535 |
|---|---|---|---|
| assay ≥99.0% (NT) | assay ≥98.0% (titration) | assay ≥98.0% | assay ≥98.0% (titration) |
| form powder | form crystalline powder | form crystalline powder | form powder |
| impurities insoluble matter, passes filter test | impurities - | impurities endotoxin and total aerobic microbial count, tested | impurities ≤0.005% Phosphorus (P), ≤0.1% Insoluble matter |
| pH 9.5-11.0 (25 °C, 1 M in H2O) | pH - | pH - | pH 9.0-10.1 (20-25 °C, 1 M in H2O) |
| solubility H2O: 1 M at 20 °C, clear, colorless | solubility H2O: 500 mg/mL, clear, colorless to very faintly yellow | solubility H2O: 500 mg/mL, clear, colorless to very faintly yellow | solubility H2O: 1 M, clear, colorless |
Application
Other Notes
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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