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71645 Sigma-Aldrich

Sodium phosphate dibasic dihydrate

purum p.a., ≥98.0% (T)

Synonym: sec-Sodium phosphate, Disodium hydrogen phosphate dihydrate, Disodium phosphate, di-Sodium hydrogen phosphate dihydrate

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Properties

Related Categories Chemical Synthesis, Inorganic Salts, Sodium, Synthetic Reagents
InChI Key   KDQPSPMLNJTZAL-UHFFFAOYSA-L
Quality Level   PREMIUM
grade   purum p.a.
assay   ≥98.0% (T)
loss   20-21% loss on drying
pH   8.8-9.4 (50 mg/mL in H2O)
anion traces   chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Ca: ≤50 mg/kg
  Cd: ≤50 mg/kg
  Co: ≤50 mg/kg
  Cu: ≤50 mg/kg
  Fe: ≤50 mg/kg
  K: ≤100 mg/kg
  Ni: ≤50 mg/kg
  Pb: ≤50 mg/kg
  Zn: ≤50 mg/kg

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Laboratory Gloves
Safety & Documentation

Safety Information

RIDADR 
UN 3077 9 / PGIII
WGK Germany 
1
Protocols & Articles
Peer-Reviewed Papers
15

References

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