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H9151 | CTAB | CAS:57-09-0 | Hexadecyltrimethylammonium bromide | 溴代十六烷基三甲胺
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H9151 Hexadecyltrimethylammonium bromide
Sigma BioXtra, ≥99%
窗体底端
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货号 号 |
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您的价格 RMB |
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H9151-25G |
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594.36 |
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H9151-100G |
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1,304.55 |
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H9151-250G |
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2,781.09 |
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Synonym: |
Cetrimonium bromide, Cetyltrimethylammonium bromide, CTAB, Palmityltrimethylammonium bromide |
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CAS Number: |
57-09-0 |
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Linear Formula: |
CH3(CH2)15N(Br)(CH3)3 |
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Molecular Weight: |
364.45 |
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Beilstein Registry Number: |
3598189 |
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EC Number: |
200-311-3 |
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MDL number: |
MFCD00011772 |
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PubChem Substance ID: |
24895846 |
性质
| description |
cationic |
| product line |
BioXtra |
| assay |
≥99% |
| mol wt |
micellar avg mol wt 62,000 |
| aggregation number |
170 |
| total impurities |
≤0.001% Phosphorus (P) |
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≤0.1% Insoluble matter |
| ign. residue |
≤0.1% |
| CMC |
1 mM(20-25°C) |
| mp |
248-251 °C(lit.) |
| solubility |
H2O: soluble0.1 M at 20 °C, clear, colorless |
| anion traces |
sulfate (SO42-): ≤0.05% |
| cation traces |
Al: ≤0.0005% |
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Ca: ≤0.0005% |
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Cu: ≤0.0005% |
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Fe: ≤0.0005% |
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K: ≤0.005% |
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Mg: ≤0.0005% |
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Na: ≤0.005% |
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Pb: ≤0.001% |
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Zn: ≤0.0005% |
安全性
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