Substance
ID:358218
Names and Identifiers
IUPAC name
disodium heptahydrate hydrogen phosphate
Synonyms
磷酸钠 二元 七水合物磷酸氢二钠 七水合物Sodium phosphate dibasic heptahydrate磷酸二钠Disodium hydrogen phosphate heptahydrateDisodium phosphate
IUPAC Traditional name
disodium heptahydrate hydrogen phosphate
Properties
Product Information
Cation Traces
Co: ≤5 mg/kg
Cu: ≤5 mg/kg
Cr: ≤5 mg/kg
Ni: ≤5 mg/kg
Mg: ≤5 mg/kg
Cd: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
K: ≤100 mg/kg
Ca: ≤10 mg/kg
Mn: ≤5 mg/kg
Fe: ≤5 mg/kg
As: ≤1 mg/kg
Grade
puriss. p.a.
Linear Formula
Na2HPO4 · 7H2O
Antion Traces
chloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤50 mg/kg
Impurities
≤0.001% total nitrogen (N)
Purity
≥99.0% (NT)
Safety Information
MSDS Link
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class
3
Physical Property
Vapor Density
4.9 (vs air)
pH
8.7-9.3 (25 °C, 50 mg/mL in H2O)
Density
1.68 g/mL at 25 °C(lit.)
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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