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Merck
CN

H9151

溴化十六烷基三甲铵

BioXtra, ≥99%

别名:

CTAB, 溴化十六烷基三甲铵, 溴棕三甲铵, 鲸蜡烷三甲基溴化铵

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关于此项目

线性分子式:
CH3(CH2)15N(Br)(CH3)3
化学文摘社编号:
57-09-0
分子量:
364.45
UNSPSC Code:
12352201
NACRES:
NA.21
PubChem Substance ID:
24895846
EC Number:
200-311-3
Beilstein/REAXYS Number:
3598189
MDL number:
MFCD00011772

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产品名称

溴化十六烷基三甲铵, BioXtra, ≥99%

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

description

cationic

product line

BioXtra

assay

≥99%

form

crystalline
powder or crystals

mol wt

micellar avg mol wt 62,000

aggregation number

170

impurities

≤0.001% Phosphorus (P)
≤0.1% Insoluble matter

ign. residue

≤0.1%

pH

5.0-7 (25 °C, 36.4 g/L)

CMC

0.92 mM (20-25°C)

mp

248-251 °C (lit.)

solubility

H2O: 0.1 M, clear, colorless to faintly yellow

density

(2,30 g/cm3)

anion traces

sulfate (SO42-): ≤0.05%

cation traces

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%

HLB

10

application(s)

(DNA extraction)

Quality Level

200

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相关类别

Application

十六烷基三甲基溴化铵已被用于：
  • 制备金纳米棒
  • 作为Ugi反应的添加剂
  • 作为表面活性剂
  • 用于肠组织匀浆处理以获得髓过氧化物酶活性

Biochem/physiol Actions

十六烷基三甲基溴化铵，也称为鲸蜡烷三甲基溴化铵（CTAB），是一种阳离子表面活性剂。CTAB被用于提取DNA。CTAB方法是有效、经济且省时的DNA提取方法。CTAB被用作纳米颗粒生成的塑形材料和还原剂。

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

存储类别

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000516338
0000516336
0000516337
0000516336
0000516337

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