87741
四甲基氢氧化铵 五水合物
≥95.0% (T)
别名:
TMAH五水合物
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关于此项目
线性分子式:
(CH3)4N(OH) · 5H2O
化学文摘社编号:
分子量:
181.23
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-882-9
Beilstein/REAXYS Number:
3714235
MDL number:
Assay:
≥95.0% (T)
Form:
crystals
InChI key
MYXKPFMQWULLOH-UHFFFAOYSA-M
InChI
1S/C4H12N.6H2O/c1-5(2,3)4;;;;;;/h1-4H3;6*1H2/q+1;;;;;;/p-1
SMILES string
O.O.O.O.O.[OH-].C[N+](C)(C)C
vapor density
1.1 (vs air)
assay
≥95.0% (T)
form
crystals
autoignition temp.
878 °F
expl. lim.
36 %
impurities
≤0.1% halides (as chloride)
pH
(14 at ca.1,000 g/l at 20 °C (68 °F))
mp
67-70 °C (lit.)
solubility
soluble (2,200 g/l at 15 °C (59 °F))
anion traces
sulfate (SO42-): ≤1000 mg/kg
functional group
amine
Quality Level
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General description
四甲基氢氧化铵五水合物是笼型水合物，显示出高质子传导性。它易于吸收二氧化碳。它是能源设备、气体分离和储气应用的良好候选试剂。
Application
四甲基氢氧化铵五水合物是笼型水合物，显示出高质子传导性。它易于吸收二氧化碳。它是能源设备、气体分离和储气应用的良好候选试剂。
四甲基氢氧化铵五水合物是笼型水合物，显示出高质子传导性。它易于吸收二氧化碳。它是能源设备、气体分离和储气应用的良好候选试剂。
四甲基氢氧化铵五水合物可用于制备属于MCM-41（mobil composition of matter No. 41）类别的中孔分子筛，其二氧化硅（四面体）:铝比值低至8.5:1。
四甲基氢氧化铵五水合物可用于制备属于MCM-41（mobil composition of matter No. 41）类别的中孔分子筛，其二氧化硅（四面体）:铝比值低至8.5:1。
Disclaimer
材料对空气/水分敏感。在氩气气氛中填充、处理和储存！
signalword
Danger
Hazard Classifications
Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 1 Dermal - STOT SE 1
target_organs
Central nervous system, Liver,thymus
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
Synthesis of a mesoporous MCM-41 material with high levels of tetrahedral aluminium.
Schmidt R, et al.
Journal of the Chemical Society. Chemical Communications, (12), 1493-1494 (1994)
High conductivity and phase transitions of tetramethylammonium hydroxide pentahydrate,(CH3) 4NOH? 5H2O.
Kuriyama N, et al.
Solid State Ionics, 40, 906-909 (1990)
Proton Conduction of Tetramethylammonium Hydroxide Pentahydrate,(CH 3) 4 NOH? 5 H 2 O, and Its Application to Nickel?Metal Hydride Battery.
Kuriyama N, et al.
Journal of the Electrochemical Society, 137(1), 355-356 (1990)
NMR studies of molecular motion in tetramethylammonium hydroxide pentahydrate.
Ratcliffe CI, et al.
J. Incl. Phenom. Mol. Recog. Chem., 8(1-2), 159-175 (1990)
Wei Shen et al.
Chemical communications (Cambridge, England), 49(73), 8114-8116 (2013-08-08)
A simple and low-cost colorimetric assay utilizing ferrofluidic nanoparticulate probes (FNPs) and a ligase for single-nucleotide polymorphism genotyping is described. Excellent sensitivity and selectivity were accomplished through the engagement of the FNPs and a ligase chain reaction.
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