所有图片(4)
About This Item
线性分子式:
(NH4)2MoO4
CAS号:
分子量:
196.01
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.23
方案:
99.98% trace metals basis
表单:
solid
溶解性:
ethanol: insoluble(lit.)
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质量水平
方案
99.98% trace metals basis
表单
solid
反应适用性
reagent type: catalyst
core: molybdenum
技术
electron microscopy: suitable
杂质
≤250.0 ppm Trace Metal Analysis
溶解性
ethanol: insoluble(lit.)
SMILES字符串
N.N.O[Mo](O)(=O)=O
InChI
1S/Mo.2H3N.2H2O.2O/h;2*1H3;2*1H2;;/q+2;;;;;;/p-2
InChI key
LZRXBDCICLHKEN-UHFFFAOYSA-L
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一般描述
钼酸铵可以通过将三氧化钼溶解在氨中进行制备。
应用
钼酸铵已被用于制备钼磷酸盐。(NH4)2MoO4 被用作分析试剂，对磷酸盐、硅酸盐、砷酸盐和铅的水溶液进行定量分析。2 饱和浓度的(NH4)2MoO4 被用于低温阴性染色 以及用作生物电镜的阴性染色剂。钼酸铵用于研究无细胞表达膜蛋白的结晶。
钼酸铵已被用于制备钼磷酸盐。(NH4)2MoO4 被用作分析试剂，对磷酸盐、硅酸盐、砷酸盐和铅的水溶液进行定量分析。饱和浓度的(NH4)2MoO4 被用于低温阴性染色 以及用作生物电镜的阴性染色剂。钼酸铵用于研究无细胞表达膜蛋白的结晶。
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral
储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Handbook of Non-Ferrous Metal Powders: Technologies and Applications null
M Adrian et al.
Micron (Oxford, England : 1993), 29(2-3), 145-160 (1998-07-31)
A procedure is presented for the preparation of thin layers of vitrified biological suspensions in the presence of ammonium molybdate, which we term cryo-negative staining. The direct blotting of sample plus stain solution on holey carbon supports produces thin aqueous
Effect of the addition of ammonium molybdate on metakaolin-based geopolymer formation: Shrinkage and crystallization
Vidal L, et al.
Powder Technology, 275, 211-219 (2015)
S De Carlo et al.
Journal of structural biology, 138(3), 216-226 (2002-09-10)
Beam damage is the main resolution-limiting factor when biological particles are observed by cryoelectron microscopy in a thin vitrified solution film. Furthermore, the low contrast of the specimen frequently makes observation difficult and limits the possibility of image processing. Cryo-negative
Antioxidant and antiproliferative activities of heterofucans from the seaweed Sargassum filipendula.
Leandro Silva Costa et al.
Marine drugs, 9(6), 952-966 (2011-07-13)
Fucan is a term used to denominate a type of polysaccharide which contains substantial percentages of l-fucose and sulfate ester groups. We obtained five heterofucans from Sargassum filipendula by proteolytic digestion followed by sequential acetone precipitation. These heterofucans are composed
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