Molecular formula:AlPO4
Molecular weight:121.95
Property:White orthorhombic crystal or powder, relative density: 2.566, Melting pointŁž1500°C, insoluble in water, soluble in aquafortis, alkali and alcohol.
Use:Used as flux for producing special glass, used as adhesive for pottery and porcelain, teeth; also used in additive for producing emollient, fire retardant coating; also used in medicine and paper-making industries.
Quality standard (Enterprise standard)
Index name:Industrial grade
Content:≥98%
Maximum impurity content(calculated by %)f
Insoluble substance in hydrochloric acid≤0.05
Chloride(Cl)≤0.01
Sulphate(SO4)≤0.2
Iron(Fe)≤0.05
Heavy metal(Pb)≤0.005
Water-soluble substance≤1.8
Packing:10kg,15kg, 20lg plastic woven bag with plastic lining.
Transportation:Common article.
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