Aluminum sodium fluoride
【Chemical name】:Aluminum sodium fluoride
【Molecular formula】:Na3AlF6
【Molecular weight】:209.95
【Specification】:
F | ≥ 52.0% | Molecular ratio | ≥ 2.8% |
Al | ≥ 12.0% | Moisture | ≤ 0.4% |
Na | ≤ 33.0% | Fe2O3 | ≤0.05% |
SiO2 | ≤ 0.36% | P2O5 | ≤ 0.03% |
Loss on burning | ≤ 2.5% | SO4-2 | ≤ 0.2% |
【Property】:It is a white crystalline powder, sand, granular, there was light red powder, sand, granular, accounting for 2.95-3.01g/cm3, melting point of about 1000 ℃, when the temperature of 18-100 ℃ heat of 1.056 J / g ℃, slightly soluble in water, soluble in anhydrous hydrogen fluoride.
【Use】:Aluminum sodium fluoride:Mainly used as a flux molten salt aluminum; also used the white enamel glass and enamel production agent of sunscreens and cosolvent; agricultural pesticides; aluminum alloy casting flux, ferroalloy and steel production and resin boiling the wear-resistant rubber filler and so on.
【Packing】:Using laminating plastic woven bag lined with plastic film bag, net weight 40Kg, 50Kg, export packaging, or by foreign inspection requirements.