推荐产品
蒸汽壓力
17.5 mmHg ( 20 °C)
品質等級
形狀
liquid
濃度
25 wt. % in H2O
折射率
n20/D 1.3806
密度
1.016 g/mL at 25 °C
官能基
amine
SMILES 字串
[OH-].C[N+](C)(C)C
InChI
1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1
InChI 密鑰
WGTYBPLFGIVFAS-UHFFFAOYSA-M
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一般說明
四甲基氢氧化铵溶液是一种常用的强碱 和有机合成反应中的亲核基团源。
應用
四甲基氢氧化铵是一种季铵盐,由于其具有高硅蚀刻速率,常被用作硅的各向异性蚀刻剂。
四甲基氢氧化铵溶液(25wt.%水溶液)可用作调节pH的碱,以制备得到六方中孔铝磷酸盐(TAP)。
訊號詞
Danger
危險分類
Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 1 Dermal - STOT SE 1
標靶器官
Central nervous system, Liver,thymus
儲存類別代碼
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
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
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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