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DISODIUM PHOSPHATE (DSP)
DISODIUM HYDROGEN PHOSPHATE
1.Infor
CAS NO.:10039-32-4
Formula:Na2HPO4.12H2O
Molecular Weight :358.0
Melting Point:34.6℃
Specific Gravity:1.63
Stability: efflorescent in air
Solubility: easily soluble in water, but insoluble in alcohol, its water solution
is slightly alkaline
2.Specification:
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Appearance
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White or colorless crystalline free flowing solid
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Content,
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98.0 % min
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P2O5,
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19.2% min
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PH(1% water solution)
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8.8-9.2
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Fluoride(F)
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0.05% max
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Water-insoluble,
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0.1% max
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3.Package: in 25kg/500kg net bags
4.Usage: used as water softener of boiler, flame retardant of fabrics, wood and paper, detergent in production, galvanization, etc.
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