PHOSPHOTUNGSTIC ACID Extra Pure

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PHOSPHOTUNGSTIC ACID Extra Pure Specification

Taste
Slightly acidic

Structural Formula
(HO)3PW12O40

Storage
Store in a cool dry and well-ventilated area away from incompatible substances

Grade
Extra Pure

Poisonous
YES

Ph Level
1-2 (1% aqueous solution)

Ingredients
Phosphorous tungsten hydrogen oxygen

Appearance
White to light yellow crystalline powder

Melting Point
89-94C (dec)

EINECS No
234-363-3

Usage
Primarily used as a stain in electron microscopy and as a catalyst in various industrial applications

Shape
Granular or crystalline

Shelf Life
2 years under suitable storage conditions

CAS No
12501-23-4

HS Code
28429000

Application
Used in electron microscopy catalysis and as a reagent in chemical synthesis

Properties
High chemical stability strong proton donor water-soluble

Solubility
Soluble in water alcohol and ether

Physical Form
Solid (crystalline powder)

Molecular Weight
2880.19 g/mol

Molecular Formula
H3PW12O40

Smell
Odorless

Density
4.13 Gram per cubic centimeter(g/cm3)

Purity
99% minimum

About PHOSPHOTUNGSTIC ACID Extra Pure

PHOSPHOTUNGSTIC ACID Extra Pure is a high-quality chemical compound primarily used in electron microscopy as a stain and in catalysis for various industrial applications. With a purity of a minimum of 99%, this white to light yellow crystalline powder exhibits properties of high chemical stability and strong proton donation. It is soluble in water, alcohol, and ether, making it versatile for different applications. With a molecular weight of 2880.19 g/mol and a density of 4.13 g/cm3, this extra pure grade phosphotungstic acid is a reliable product with a shelf life of 2 years under suitable storage conditions.