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Hexadecyltrimethylammonium bromide also called cetyltrimethylammonium bromide (CTAB), is a cationic surfactant.
grade
Molecular Biology
Quality Level
description
cationic
Assay
≥99%
form
powder or crystals
mol wt
micellar avg mol wt 62,000
aggregation number
170
pH
5.0-7 (25 °C, 36.4 g/L)
CMC
0.92
1 mM (20-25°C)
mp
248-251 °C (lit.)
Rp 7.629.000
Rp 13.633.000
Rp 18.027.000
Rp 8.202.000
Rp 1.198.000
Rp 3.143.000
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