PHOSPHOTUNGSTIC ACID

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Product Details:

Shape Crystalline Powder
Smell Odorless
Molecular Weight 2880.05 g/mol
Form Solid
Other Names Tungstophosphoric Acid
Melting Point 89 C
Solubility Soluble in water and ethanol
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PHOSPHOTUNGSTIC ACID Price And Quantity

PHOSPHOTUNGSTIC ACID Product Specifications

Purity 99%
Molecular Formula H3PW12O40
Solubility Soluble in water and ethanol
Ph Level 1.3 (1% solution)
CAS No 12501-23-4
Structural Formula H3[PW12O40]
Poisonous NO
Main Material Phosphorus and Tungsten
Density 4.13 Gram per cubic centimeter(g/cm3)
Usage Catalysts Staining Agent and Analytical Reagent
EINECS No 235-184-7
Storage Keep in a cool dry place away from direct sunlight
Classification Inorganic Chemical
HS Code 28418000
Grade Industrial Grade
Standard ISO Standard
Shape Crystalline Powder
Melting Point 89 C
Chemical Name Phosphotungstic Acid
Type Acid
Other Names Tungstophosphoric Acid
Form Solid
Molecular Weight 2880.05 g/mol
Application Used in chemical synthesis electron microscopy staining and analysis processes
Smell Odorless

Product Description

PHOSPHOTUNGSTIC ACID

PROPERTIES

FORMULA

H3PO4 (WO3) 12. X HOH

Description

White or slightly yellowish green, slightly efflorescent crystals or crystal powder.

SOLUBILITY

CLEAR WATER SOLUTION OF 10% (W/V)

CHLORIDE

0.04%(UPPER LIMIT)

SULFATE

0.02%(UPPER LIMIT)

HEAVY METAL

0.05% (UPPER LIMIT)

AMMONIA

0.02% (UPPER LIMIT)

INSOLUBLE MATTER

0.02% (UPPER LIMIT)

IRON CONTENT

0.0003% (UPPER LIMIT)

ASSAY

99.00% (LOWER LIMIT)

PACKING

25/50 Kgs Drum

APPLICATION

As reagent for alkaloids and many other nitrogen bases,for phenols, albumin,peptone,amino acids,uric acid ,urea,blood, carbohydrates.

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Other Products in 'Tungstan Compounds' category

SODIUM TUNGSTATE Storage : Keep in a cool dry place away from strong acids and oxidizing agents, Other CAS No : 10213102 Usage : Catalyst Analytical Reagent Dyeing Electroplating Density : 3.25 Gram per cubic centimeter(g/cm3) Molecular Formula : Na2WO42H2O Ph Level : 810 (1% Solution) Solubility : Soluble in Water Purity : 99% Melting Point : 698C (with loss of water) Boiling point : Decomposes before boiling Grade : Industrial Grade Classification : Other, Inorganic Compound EINECS No : 2317430 HS Code : 2841800000 Structural Formula : Na2WO42H2O Main Material : Tungsten Poisonous : Other, Nontoxic Taste : Other , No specific taste Application : Chemical Catalysis Metal Surface Treatment, Other Molecular Weight : 329.86 g/mol Smell : Other, Odorless Other Names : Disodium Tungstate Type : Powder Chemical Name : Sodium Tungstate Form : Solid Shape : Other, Crystal Powder Standard : GB/T 34502006

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Ammonium Para Tungstate Storage : Other, Store in a cool dry place keep container tightly closed CAS No : 11120255 Usage : Intermediate compound for tungsten products catalyst ceramics manufacturing Density : 2.45 Gram per cubic centimeter(g/cm3) Molecular Formula : (NH4)10[H2W12O42] xH2O Ph Level : 56 (aqueous solution) Solubility : Soluble in water Purity : 99% Melting Point : Decomposes without melting Boiling point : Decomposes before boiling Grade : Industrial Grade Classification : Inorganic Compound, Other EINECS No : 2343646 HS Code : 28418000 Structural Formula : Complex polyoxoanion structure with ammonium ions Main Material : Ammonium and Tungsten Poisonous : Other, Nonpoisonous but requires handling precautions Taste : Other , Tasteless Application : Other, Metal processing ceramics electronics and catalysis Molecular Weight : Approx. 2950 g/mol (dependent on hydrate state) Smell : Odorless, Other Other Names : APT Ammonium Tungstate Type : Tungstate Chemical Name : Ammonium Para Tungstate Form : Powder Shape : Crystalline Powder, Other Standard : GB/T 34582009

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Tungstic Acid Storage : Room Temperature CAS No : 7783031 Usage : Industrial Density : 5.59 Gram per cubic centimeter(g/cm3) Molecular Formula : H2WO4 Ph Level : High Solubility : Water Purity : 99% Melting Point : 100 C Boiling point : 1,473 C Grade : Industrial Grade

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Phone : 08045800444

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Mobile : 08045800444
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FORMULA	H3PO4 (WO3) 12. X HOH
Description	White or slightly yellowish green, slightly efflorescent crystals or crystal powder.
SOLUBILITY	CLEAR WATER SOLUTION OF 10% (W/V)
CHLORIDE	0.04%(UPPER LIMIT)
SULFATE	0.02%(UPPER LIMIT)
HEAVY METAL	0.05% (UPPER LIMIT)
AMMONIA	0.02% (UPPER LIMIT)
INSOLUBLE MATTER	0.02% (UPPER LIMIT)
IRON CONTENT	0.0003% (UPPER LIMIT)
ASSAY	99.00% (LOWER LIMIT)
PACKING	25/50 Kgs Drum