Wolframic Acid Cas 7783-03-1 Tungstic Acid with factory price

Short Description:

Product name: Tungstic Acid
Other name: Wolframic Acid

CAS No.: 7783-03-1

MF: Bi(NO3)3.5H2O

MW: 485.07

EINECS:600-076-0

HS Code: 2834299090

Structural formula:

Wolframic Acid Cas 7783-03-1 Tungstic Acid with factory price

 


Product Detail

Product Tags

Brief introduction

Product name: Tungstic Acid
 
Other name: Wolframic Acid

CAS No.: 7783-03-1

MF: Bi(NO3)3.5H2O

MW: 485.07

EINECS:600-076-0

HS Code: 2834299090

Structural formula:

Wolframic Acid Cas 7783-03-1 Tungstic Acid with factory price

Application

1. Used in mordants, analytical reagents, catalysts, water treatment chemicals, making fireproof and waterproof materials, as well as phosphotungstate and borotungstate.

2. Used to make metal tungsten, tungstic acid, tungstate, etc.

Specification

Name
Tungstic acid
Other name
Wolframic Acid
Chemical formula
H2WO4
Molecular weigh
249.86
CAS Registry Number
7783-03-1
EINECS accession number
231-975-2
Melting poin
100
Boiling point
1473
Water solubility
soluble in hydrofluoric acid, slowly soluble in caustic alkali solution, insoluble in water and other acids
Density
5.5
External view
It can exist in multiple states. Yellow powder or crystals, etc.
Flash point
1473
use
1. Used in mordants, analytical reagents, catalysts, water treatment chemicals, making fireproof and waterproof materials, as well
as phosphotungstate and borotungstate.
2. Used to make metal tungsten, tungstic acid, tungstate, etc.
3. Used in mordant, pigment, dye, ink.
4. The textile industry is used as a fabric weighting agent. This product is used as a fabric auxiliary. A mixture of tungstic
acid, ammonium sulfate and ammonium phosphate, etc. is used for fiber fire prevention and waterproofing. This fiber can be made
into fire-resistant rayon and rayon. It can also be used for leather tanning.
5. Used for anticorrosion of electroplating coating.
6. It can be used as a co-solvent to introduce enamel colors to lower the firing temperature and complement the color.
7. Used in the manufacture of petroleum industry and aviation

Our Advantages

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Service we can provide

1) Formal contract can be signed

2) Confidentiality agreement can be signed

3) Seven days refund guarantee

More important: we can provide not only product, but technology solution service!

FAQ

Are you manufacture or trade?

We are manufacturer, our factory is located in Shandong, but we can also provide one stop purchasing service for you!

Payment terms

T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.

Lead time

≤25kg: within three working days after payment received. >25kg: one week

Sample

Available, we can provide small free samples for quality evaluation purpose!

Package

1kg per bag fpr samples, 25kg or 50kg per drum, or as you required.

Storage

Store the container tightly closed in a dry, cool and well-ventilated place.


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