PHOSPHOTUNGSTIC ACID AR

PHOSPHOTUNGSTIC ACID AR

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Product Details:

Structural Formula Complex inorganic structure with tungsten and phosphorus atoms.
Other Names Tungstophosphoric Acid PTA
Form Solid
Melting Point 89C (decomposes)
Ph Level 1 - 2 (aqueous solution)
Molecular Formula H3[P(W3O10)4]aq
Storage Store in a cool dry place away from light and moisture.
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PHOSPHOTUNGSTIC ACID AR Product Specifications

Form Solid
Type Inorganic Acid
Usage Used as a reagent in chemical analysis a mordant in dyes a catalyst in organic reactions and in electron microscopy staining.
Melting Point 89C (decomposes)
Smell Odorless
Storage Store in a cool dry place away from light and moisture.
Molecular Formula H3[P(W3O10)4]aq
Ph Level 1 - 2 (aqueous solution)
Grade AR (Analytical Reagent)
Structural Formula Complex inorganic structure with tungsten and phosphorus atoms.
EINECS No 235-087-6
Other Names Tungstophosphoric Acid PTA
Purity 99%
Chemical Name Phosphotungstic Acid
HS Code 2811.19
Main Material Tungsten and Phosphorus compounds
Solubility Soluble in water ethanol and other polar organic solvents.
Poisonous Non-poisonous under normal handling but may cause irritation upon contact.
Classification Acid
Molecular Weight 2880.21 g/mol
Shape Crystalline powder
Application Chemical industry electron microscopy biological staining and catalysis.
CAS No 12067-99-1
Density 3.1 Gram per cubic centimeter(g/cm3)
Boiling point Decomposes before boiling
Standard ACS/Reagent Grade

Product Description

Phosphotungstic Acid AR is a high-grade analytical reagent commonly used in the chemical industry, electron microscopy, biological staining, and catalysis. This crystalline powder, with an odorless smell, is known for its non-poisonous nature under normal handling. It serves as a key reagent in chemical analysis, a mordant in dyes, a catalyst in organic reactions, and in electron microscopy staining. With a purity of 99% and a pH level of 1-2 in aqueous solution, this acid boasts a complex inorganic structure with tungsten and phosphorus atoms. Its solubility in water, ethanol, and other polar organic solvents makes it a versatile compound for various applications. The product is stored best in a cool, dry place away from light and moisture, ensuring its longevity and effectiveness.

FAQs of PHOSPHOTUNGSTIC ACID AR:

Q: : What are the main applications of Phosphotungstic Acid AR?

A: : Phosphotungstic Acid AR is commonly used in the chemical industry, electron microscopy, biological staining, and catalysis.

Q: : Is Phosphotungstic Acid AR poisonous?

A: : No, Phosphotungstic Acid AR is non-poisonous under normal handling conditions, but it may cause irritation upon contact.

Q: : What is the purity of Phosphotungstic Acid AR?

A: : Phosphotungstic Acid AR has a purity of 99%.

Q: : How should Phosphotungstic Acid AR be stored?

A: : It is recommended to store Phosphotungstic Acid AR in a cool dry place away from light and moisture.

Q: : In what forms is Phosphotungstic Acid AR soluble?

A: : Phosphotungstic Acid AR is soluble in water, ethanol, and other polar organic solvents.

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