12067-99-1 Usage
Description
Phosphotungstic acid 44-hydrate, also known as phospho-tungstic acid or phosphotungstate, is an inorganic compound with the chemical formula H3PW12O40·40H2O. It is a white to pale yellow crystalline powder that is soluble in water and has a high affinity for various organic and inorganic substances.
Uses
Used in Chemical Analysis:
Phosphotungstic acid 44-hydrate is used as a reagent for the detection and analysis of alkaloids, nitrogen bases, phenols, albumin, peptone, amino acids, uric acid, urea, blood, and carbohydrates. Its ability to form complexes with these substances allows for their identification and quantification.
Used in Microscopy:
Phosphotungstic acid 44-hydrate is used as a biological stain in microscopy, particularly for the staining of cellular structures and tissues. Its high affinity for various biomolecules enables the visualization of cellular components and the differentiation of different cell types.
Used in Catalysts:
Phosphotungstic acid 44-hydrate can be used as a catalyst in various chemical reactions, including oxidation, reduction, and hydrolysis reactions. Its ability to form complexes with reactants and transition metal ions enhances the reaction rates and selectivity.
Used in Environmental Analysis:
Phosphotungstic acid 44-hydrate can be used for the detection and analysis of environmental pollutants, such as heavy metals and organic contaminants. Its high affinity for these substances allows for their identification and quantification, enabling the assessment of environmental quality and pollution levels.
Used in Nanotechnology:
Phosphotungstic acid 44-hydrate can be used in the synthesis of nanomaterials, such as nanoparticles and nanocomposites. Its ability to form complexes with various substances can be utilized to control the size, shape, and properties of the resulting nanomaterials, enabling their application in various fields, such as electronics, energy, and medicine.
Safety Profile
Moderately toxic by
ingestion. When heated to decomposition it
emits toxic fumes of POx.
Check Digit Verification of cas no
The CAS Registry Mumber 12067-99-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,0,6 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 12067-99:
(7*1)+(6*2)+(5*0)+(4*6)+(3*7)+(2*9)+(1*9)=91
91 % 10 = 1
So 12067-99-1 is a valid CAS Registry Number.
InChI:InChI=1/O5P2.72O.24W/c1-6(2)5-7(3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/rO5P2.24O3W/c1-6(2)5-7(3)4;24*1-4(2)3
