ヘキサデシルトリメチルアンモニウムブロミド

InChI key

LZZYPRNAOMGNLH-UHFFFAOYSA-M

InChI

1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1

SMILES string

[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C

grade

Molecular Biology

description

cationic

product line

BioUltra

assay

≥99.0% (AT)

form

powder or crystals

mol wt

micellar avg mol wt 62,000

aggregation number

170

impurities

DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected

ign. residue

≤0.2%

loss

≤0.5% loss on drying

pH

5.0-7.0 (25 °C, 0.1 M in H₂O)

CMC

0.92, 1 mM (20-25°C)

mp

248-251 °C (lit.)

solubility

H₂O: 0.1 M at 40 °C, clear, colorless

anion traces

sulfate (SO₄^2-): ≤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

0.1 M in H₂O

UV absorption

λ: 260 nm A_max: 0.06, λ: 280 nm A_max: 0.05

HLB

10

Quality Level

200