杭州联洋化工有限公司

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Pduct Details
Product Name Vanadyl sulfate
Alias
English
Molecular formula

VOSO4·XH2O

Molecular weight 163.00(anhydrous)
CAS No 27774-13-6
EINECS
Specification

≥99.5%

Appearance traits

Blue crystal (including water, can be as much as 50%); no odor.

Use

Used as fabric mordant, catalyst and reductant; ceramic, glass colorant; pharmaceutical industry.

Package

1KG/ bottles, 25KG/ barrels, or according to customer requirements

Other product information

Appearance

Blue crystalline powder

Assay
(translated into V2O5 at 520℃)

≥99.5%

Vanadium

19.5%~23%

Pentavalent Vanadium

<0.05%

Loss on drying

18%~20%

Non precipitating substance in 
ammonium hydroxide

≤2.0%

As

≤0.0003%

Pb

≤0.0001%

Cd

≤0.0001%

Hg

≤0.0001%

TPC

≤1.000cfu/gm

Yeast Mold

≤100cfu/gm

Coliforms

≤100cfu/gm

Ecoli

Negative

Salmonella

Negative

Pseudomonas aeruginosa

Negative

Staphylococcus aureus

Negative

Particle size (d50)

20-40mesh

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