334901
四甲基氢氧化铵 溶液
25 wt. % in methanol, solution
别名:
N,N,N-trimethyl-methanaminium hydroxide, TMAH, TMAOH
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关于此项目
线性分子式:
(CH3)4N(OH)
化学文摘社编号:
分子量:
91.15
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Beilstein/REAXYS Number:
3558708
Concentration:
25 wt. % in methanol
Form:
liquid
产品名称
四甲基氢氧化铵 溶液, 25 wt. % in methanol
vapor pressure
17.5 mmHg ( 20 °C)
Quality Level
form
liquid
reaction suitability
core: ammonium
concentration
25 wt. % in methanol
impurities
≤10% water, ≤2% chloride
density
0.866 g/mL at 25 °C
functional group
amine
SMILES string
[OH-].C[N+](C)(C)C
InChI
1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1
InChI key
WGTYBPLFGIVFAS-UHFFFAOYSA-M
General description
四甲基氢氧化铵是一种强碱，用于酚和羧酸羟基的o-烷化。
四甲基氢氧化铵是一种季铵盐，由于高蚀刻速率，通常用作硅的各向异性蚀刻剂。
四甲基氢氧化铵是一种季铵盐，由于高蚀刻速率，通常用作硅的各向异性蚀刻剂。
Application
四甲基氢氧化铵溶液（25 wt.% 甲醇溶液）可用于通过改良的溶胶-凝胶法合成氧化锆，在 CO 加氢反应中作为催化剂材料具有潜在的应用价值。
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Danger
Hazard Classifications
Acute Tox. 2 Dermal - Acute Tox. 2 Oral - Acute Tox. 3 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT RE 1 Dermal - STOT SE 1
target_organs
Eyes,Central nervous system, Liver,thymus
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
80.6 °F - closed cup
flash_point_c
27 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 334901-500ML | 04061826738542 |
| 334901-4X100ML | 04061826738511 |
| 334901-100ML | 04061826738504 |