PHOSPHOTUNGSTIC ACID AR

PHOSPHOTUNGSTIC ACID AR

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PHOSPHOTUNGSTIC ACID AR

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PHOSPHOTUNGSTIC ACID AR Specification

Solubility
Soluble in water ethanol and other polar organic solvents.

Poisonous
No

Molecular Weight
2880.21 g/mol

Storage
Store in a cool dry place away from light and moisture.

Boiling point
Decomposes before boiling

Shape
Crystalline powder

Purity
99%

Ph Level
1 - 2 (aqueous solution)

Form
Solid

Molecular Formula
H3[P(W3O10)4]aq

HS Code
2811.19

Structural Formula
Complex inorganic structure with tungsten and phosphorus atoms.

Smell
Odorless

Density
3.1 Gram per cubic centimeter(g/cm3)

Other Names
Tungstophosphoric Acid PTA

Melting Point
89C (decomposes)

Classification
Acid

Chemical Name
Phosphotungstic Acid

CAS No
12067-99-1

EINECS No
235-087-6

Grade
AR (Analytical Reagent)

Standard
ACS/Reagent Grade

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.

Main Material
Tungsten and Phosphorus compounds

Application
Chemical industry electron microscopy biological staining and catalysis.

About PHOSPHOTUNGSTIC ACID AR

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.

PHOSPHOTUNGSTIC ACID AR

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