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52369

溴化十六烷基三甲铵

Name: 溴化十六烷基三甲铵
Brand: SIAL

BioUltra, ≥99.0% (AT)

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

EC Number:

200-311-3

UNSPSC Code:

12161900

PubChem Substance ID:

329757828

Beilstein/REAXYS Number:

3598189

MDL number:

MFCD00011772

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属性

description

cationic

product line

BioUltra

assay

≥99.0% (AT)

form

powder, powder with small lumps

mol wt

364.45 g/mol

impurities

insoluble matter, passes filter test

ign. residue

≤0.2%

loss

≤0.2% loss on drying

pH

5.0-7.0 (25 °C, 0.1 M in H₂O)

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, As: ≤0.5 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

SMILES string

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

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

说明

Other Notes

CTAB discontinuous gel electrophoresis; Enhances ConA-mediated agglutination of rat T-lymphocytes; Use of mixed surfactants in micellar electrokinetic chromatography

This product has been replaced by 52365-SIGMA | Hexadecyltrimethylammonium bromide BioUltra, for molecular biology, ≥99.0% (AT)

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pictograms

GHS08,GHS05,GHS07,GHS09

signalword

Danger

hcodes

H302,H315,H318,H335,H373,H410

pcodes

P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314

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

法规信息

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分析证书(COA)

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The use of mixed surfactants in micellar electrokinetic chromatography.

C P Ong et al.

Electrophoresis, 15(10), 1273-1275 (1994-10-01)

The use of mixed surfactants for the separation of nine phenylthiohydantoin amino acids (PTH amino acids) by micellar electrokinetic chromatography (MEKC) was examined. The potential of a mixed surfactant system, consisting of cationic and anionic surfactants, for enhancing the selectivity

Cetyltrimethylammonium bromide discontinuous gel electrophoresis: Mr-based separation of proteins with retention of enzymatic activity.

R E Akins et al.

Analytical biochemistry, 202(1), 172-178 (1992-04-01)

A discontinuous polyacrylamide and agarose gel electrophoresis system is presented here which allows the fine separation of proteins based on molecular weight with the concomitant retention of native enzymatic activity. This system, referred to as the CAT gel, uses the

ConA-mediated agglutination in rat T-lymphocytes is enhanced by the membrane-perturbing agent CTAB.

B Isomaa et al.

Cellular and molecular biology, 32(5), 627-630 (1986-01-01)

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货号	GTIN
PH017935-500MG	04022536297484