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Merck
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重要文件

358738

Sigma-Aldrich

四(十八烷基)溴化铵

98%

同義詞:

Tetrastearylammonium bromide

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About This Item

線性公式:
[CH3(CH2)17]4N(Br)
CAS號碼:
分子量::
1107.86
Beilstein:
5846481
EC號碼:
MDL號碼:
分類程式碼代碼:
12352116
PubChem物質ID:
NACRES:
NA.22
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化驗

98%

形狀

powder

mp

103-105 °C (lit.)

SMILES 字串

[Br-].CCCCCCCCCCCCCCCCCC[N+](CCCCCCCCCCCCCCCCCC)(CCCCCCCCCCCCCCCCCC)CCCCCCCCCCCCCCCCCC

InChI

1S/C72H148N.BrH/c1-5-9-13-17-21-25-29-33-37-41-45-49-53-57-61-65-69-73(70-66-62-58-54-50-46-42-38-34-30-26-22-18-14-10-6-2,71-67-63-59-55-51-47-43-39-35-31-27-23-19-15-11-7-3)72-68-64-60-56-52-48-44-40-36-32-28-24-20-16-12-8-4;/h5-72H2,1-4H3;1H/q+1;/p-1

InChI 密鑰

BUXYZRAZWWVKDS-UHFFFAOYSA-M

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應用

Tetraoctadecylammonium bromide can be used:
  • In the synthesis of modified montmorillonite (MMT) named C72N–MMT, which can be used to prepare protein-based nanocomposite material.[1]
  • As an additive in the stabilization of liquid crystalline blue phases for optoelectronic and photonic applications.[2]
  • As a model compound in the study of the effect of quaternary ammonium salts in polymeric membranes on the functioning of ion-selective electrodes.[3] 

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析證明 (COA)

Lot/Batch Number

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Synthesis of nanocomposite films from wheat gluten matrix and MMT intercalated with different quaternary ammonium salts by way of hydroalcoholic solvent casting
Guilherme MR, et al.
Composites Part A: Applied Science and Manufacturing, 41(3), 375-382 (2010)
Selective stabilisation of blue phase liquid crystal induced by distinctive geometric structure of additives
Lee J, et al.
Liq. Cryst., 45(2), 230-237 (2018)
The effect of lipophilic salts on surface charge in polymeric ion-selective electrodes
Zubrowska M, et al.
Electrochimica Acta, 56(17), 6114-6122 (2011)

Questions

  1. Tetraoctadecylammonium bromide 98% 이 물질이 사용되는 곳이나, 용도가 무엇인지 알 수 있나요? 주로 쓰이는 곳.

    1 answer
    1. This product is used for various applications, which are typically specific to customer needs. The product description provides information on some common applications.

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