40291
氢氧化铵 溶液
≥25% NH3 in H2O
别名:
氨水, 阿摩尼亚水
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关于此项目
线性分子式:
NH4OH
化学文摘社编号:
分子量:
35.05
UNSPSC Code:
12352300
PubChem Substance ID:
eCl@ss:
38060103
MDL number:
Beilstein/REAXYS Number:
3587154
InChI
1S/H3N.H2O/h1H3;1H2
InChI key
VHUUQVKOLVNVRT-UHFFFAOYSA-N
form
liquid
CofA
specification on request
expl. lim.
27 %
concentration
≥25% NH3 in H2O
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General description
Ammonium hydroxide is a weak base with an increasing dissociation upon dilution. The base serves as a;
- precipitant for the R2O3 group of elements,
- complexing agent,
- dissolution medium.7
Application
Ammonium hydroxide may be used;
- to clean wafers.1
- to prepare magnetic iron oxide nanoparticles.
- in the recovery of cellulose from sugarcane bagasse. The process enhances hydrolysis and production of bioethanol.
- in bi-directional perfusion technique of human periodontal ligament cell sheets.
- as a mobile phase in the liquid chromatography for prebiotic galactooligosaccharides.
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
A systematic study of transfection efficiency and cytotoxicity in HeLa cells using iron oxide nanoparticles prepared with organic and inorganic bases
Calmon MF, et al.
Colloids and Surfaces. B, Biointerfaces, 100(1), 177-184 (2012)
Zhisheng Zhu et al.
Bioresource technology, 119, 199-207 (2012-06-26)
An efficient pretreatment method using NH(4)OH-H(2)O(2) and ionic liquid (IL) was developed for the recovery of cellulose from sugarcane bagasse (SCB). The regenerated SCB from the combined pretreatment exhibited significantly enhanced enzymatic digestibility with an efficiency of 91.4% after 12h
Shuo Cao et al.
Bioresource technology, 131, 357-364 (2013-02-05)
Tween 80, Tween 20, PEG 4000 or PEG 6000 was used in combination with ammonium hydroxide for the pretreatment of sugarcane bagasse. Pretreatment was carried out by mixing sugarcane bagasse, ammonium hydroxide (28% v/v solution), and water at a ratio
O Hernández-Hernández et al.
Journal of chromatography. A, 1220, 57-67 (2011-12-23)
Three different stationary phases (sulfoalkylbetaine zwitterionic, polyhydroxyethyl aspartamide and ethylene bridge hybrid (BEH) with trifunctionally bonded amide), operating at hydrophilic interaction liquid chromatographic (HILIC) mode, have been assayed and compared for the analysis of complex mixtures of galactooligosaccharides (GOS). Chromatographic
Konstantin Chingin et al.
Analytical chemistry, 84(15), 6856-6862 (2012-07-12)
We introduce an online multiple-junction capillary isoelectric focusing fractionator (OMJ-CIEF) for separation of biological molecules in solution by pI. In OMJ-CIEF, the separation capillary is divided into seven equal sections joined with each other via tubular Nafion membrane insertions. Each
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