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Potassium metavanadate

Potassium metavanadate

Potassium metavanadate
Molecular Formula: KVO3    
Molecular Weight: 138.04

  • CAS Number: 13769-43-2

Specification(GB-7315.1-87):   

Chemical Composition %

Form

KVO3    
(on dry basis)

V2O5

K

CL

Na

MO

Fe

H2O

 ≥

  ≤

Powder

A-grade

64

26

0.01

0.4

0.01

0.05

0.2

B-grade

60

29.5

0.03

0.5

0.01

0.06

0.4

Nature: White slightly yellow crystal.

Packing: Powder, in 25kg/40kg with plastic barrel.
Uses: In dyeing & printing on woolens, Staining wood black manuf. Vanadium black & indelible ink, producing Vanadium luster on poltery, as photographic developer in hematoxylin staining in microscopy as reagent in analytical chemistry.