52365
Hexadecyltrimethylammonium bromide
BioUltra, Molecular Biology, ≥99.0% (AT)
Synonym(s):
CTAB, Cetrimonium bromide, Cetyltrimethylammonium bromide, Palmityltrimethylammonium bromide
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
50 g | Estimated to ship on03 August 2026fromSt QuentinFallavier | €117.00 |
250 g | Check Cart for Availability | €349.00 |
About This Item
grade
Molecular Biology
Quality Segment
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 (SO42-): ≤50 mg/kg
SMILES string
[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
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 Amax: 0.06, λ: 280 nm Amax: 0.05
HLB
10
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
InChI key
LZZYPRNAOMGNLH-UHFFFAOYSA-M
Application
1 of 1
This Item | |||
|---|---|---|---|
| description BioUltra, Molecular Biology, ≥99.0% (AT) | description Molecular Biology, ≥99% | description BioXtra, ≥99% | description suitable for ion pair chromatography, LiChropur™ |
| form powder or crystals | form powder or crystals | form crystalline, powder or crystals | form powder or crystals |
| grade Molecular Biology | grade Molecular Biology | grade - | grade - |
| assay ≥99.0% (AT) | assay ≥99% | assay ≥99% | assay ≥99.0% (AT) |
| aggregation number 170 | aggregation number 170 | aggregation number 170 | aggregation number 170 |
| product line BioUltra | product line - | product line BioXtra | product line - |
| impurities DNases, none detected, insoluble matter, passes filter test, proteases, none detected, RNases, none detected, phosphatases, none detected | impurities - | impurities ≤0.001% Phosphorus (P), ≤0.1% Insoluble matter | impurities - |
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
target_organs
Gastrointestinal tract, Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
471.2 °F - closed cup
flash_point_c
244 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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