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Crystallized double salt

crystallized double salt

Zinc and ammonium chloride (ZnCl2 · 2NH4Cl) crystals

Sanimet S.p.A. holds a patent for the manufacture of high-purity zinc and ammonium chloride. A complex cycle of chemical reactions allows Sanimet S.p.A. to obtain a crystalline product composed of a single-molecule double salt (zinc and ammonium chloride, CAS 14639-97-5), with a higher quality than others available on the market. Sanimet S.p.A. can also manufacture this fluxing salt in ANHYDROUS form.


Active ingredient:ZnCl2 · 2NH4Cl
Appearance:Crystalline, white
Humidity (%):< 5
Other metals (max. conc. g/L)< 0,5
Molecular chloride ratio (ZnCl2:NH4Cl)1:2
Percentage chloride ratio (ZnCl2:NH4Cl)56.44


Possible supply packaging:

  • 25 kg PE bags on pallet
  • 250 kg metal drums on pallet
  • Big Bags


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Double salt flux solutions

MIXTURE OF ZINC CHLORIDE AND AMMONIUM CHLORIDE IN AQUEOUS SOLUTION (DOUBLE SALT IN AQUEOUS SOLUTION (ZnCl2·2NH4Cl), with both standard and customer-specified double salt concentrations.

Crystallized double salt

Zinc and ammonium chloride (ZnCl2 · 2NH4Cl) crystals

Mixtures for fluxing methods implemented on customer request

Specific mixtures for refined and differentiated fluxing methods, with components, concentrations,
concentration ratios and packaging according to customer request

Zinc chloride solutions

Aqueous solution of zinc chloride (ZnCl2), with concentrations as specified by the customer (from 1% to 60%)

Triple salt liquid or crystallized

Ferrous chloride solutions

Aqueous solution of ferrous chloride (II), with ferrous chloride concentrations from 8% to 12%.
The recovery activity operated in Sanimet S.p.A. makes it possible to supply ferrous chloride solutions at a very competitive price


Certificate by IQNET

ISO 45001:2018

ISO 14001:2015

ISO 9001:2015