232084
钼酸
≥85.0% MoO3 basis, ACS reagent
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关于此项目
化学文摘社编号:
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
231-970-5
MDL number:
Assay:
≥85.0% MoO3 basis
Form:
powder
Grade:
ACS reagent
grade
ACS reagent
Quality Segment
vapor density
6.2 (vs air)
assay
≥85.0% MoO3 basis
form
powder
reaction suitability
reagent type: catalyst
core: molybdenum
impurities
≤0.01% insol. dil. NH4OH
solubility
water: insoluble
density
3.1 g/mL at 25 °C (lit.)
anion traces
AsO43-, PO43- and SiO2: ≤0.001%, chloride (Cl-): ≤0.002%, phosphate (PO43-): ≤5 ppm, sulfate (SO42-): ≤0.2%
cation traces
heavy metals: ≤0.003%
SMILES string
O[Mo](O)(=O)=O
InChI
1S/Mo.2H2O.2O/h;2*1H2;;/q+2;;;;/p-2
InChI key
VLAPMBHFAWRUQP-UHFFFAOYSA-L
General description
钼酸是三氧化钼的水合形式。此物质用于合成Froehde试剂。
Application
钼酸可用于：
- 制备二氧化硅负载的钼酸催化剂用于通过醛、丙二腈和4-羟基香豆素的缩合反应合成吡喃[2,3-c]色烯衍生物。
- 合成用于推测性鉴定如阿片类的生物碱的Froehde试剂。
- 作为钼源制备MoSe2。
Other Notes
主要由钼酸铵组成
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flash_point_f
Not applicable
flash_point_c
Not applicable
存储类别
13 - Non Combustible Solids