26978
Choline chloride
BioUltra, ≥99.0% (AT)
Synonym(s):
(2-Hydroxyethyl)trimethylammonium chloride
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 g | Estimated to ship onAugust 16, 2026 | Sign In for Pricing |
100 g | Estimated to ship onAugust 16, 2026 | Sign In for Pricing |
About This Item
biological source
synthetic
Quality Segment
grade
reagent grade
product line
BioUltra
assay
≥99.0% (AT)
form
powder or crystals
impurities
insoluble matter, passes filter test
color
colorless to white
pH
5.0-7.5 (25 °C, 1 M in H2O)
mp
302-305 °C (dec.) (lit.)
solubility
H2O: 1 M, clear, colorless
anion traces
sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 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
λ
1 M in H2O
UV absorption
λ: 260 nm Amax: 0.015, λ: 280 nm Amax: 0.010
SMILES string
[Cl-].C[N+](C)(C)CCO
InChI
1S/C5H14NO.ClH/c1-6(2,3)4-5-7;/h7H,4-5H2,1-3H3;1H/q+1;/p-1
InChI key
SGMZJAMFUVOLNK-UHFFFAOYSA-M
General description
Biochem/physiol Actions
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| form powder or crystals | form crystals | form crystals | form powder |
| solubility H2O: 1 M, clear, colorless | solubility H2O: 50 mg/mL | solubility H2O: 50 mg/mL | solubility - |
| assay ≥99.0% (AT) | assay ≥98% | assay ≥98% | assay ≥99% |
| grade reagent grade | grade - | grade - | grade - |
| cation traces Al: ≤5 mg/kg, Bi: ≤5 mg/kg, Cd: ≤5 mg/kg, Cr: ≤5 mg/kg, Fe: ≤5 mg/kg, Li: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, Ba: ≤5 mg/kg, Co: ≤5 mg/kg, K: ≤50 mg/kg, Mo: ≤5 mg/kg, Sr: ≤5 mg/kg, Ca: ≤10 mg/kg, Mg: ≤5 mg/kg, Cu: ≤5 mg/kg, Ni: ≤5 mg/kg | cation traces - | cation traces - | cation traces - |
| mp 302-305 °C (dec.) (lit.) | mp 302-305 °C (dec.) (lit.) | mp 302-305 °C (dec.) (lit.) | mp 302-305 °C (dec.) (lit.) |
| form powder or crystals | form crystals | form crystals | form powder |
| solubility H2O: 1 M, clear, colorless | solubility H2O: 50 mg/mL | solubility H2O: 50 mg/mL | solubility - |
| assay ≥99.0% (AT) | assay ≥98% | assay ≥98% | assay ≥99% |
| grade reagent grade | grade - | grade - | grade - |
| cation traces Al: ≤5 mg/kg, Bi: ≤5 mg/kg, Cd: ≤5 mg/kg, Cr: ≤5 mg/kg, Fe: ≤5 mg/kg, Li: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, Ba: ≤5 mg/kg, Co: ≤5 mg/kg, K: ≤50 mg/kg, Mo: ≤5 mg/kg, Sr: ≤5 mg/kg, Ca: ≤10 mg/kg, Mg: ≤5 mg/kg, Cu: ≤5 mg/kg, Ni: ≤5 mg/kg | cation traces - | cation traces - | cation traces - |
| mp 302-305 °C (dec.) (lit.) | mp 302-305 °C (dec.) (lit.) | mp 302-305 °C (dec.) (lit.) | mp 302-305 °C (dec.) (lit.) |
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Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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