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30402 Sigma-Aldrich

Ammonium phosphate dibasic

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98% (alkalimetric)

Synonym: Ammonium hydrogenphosphate, Diammonium hydrogenphosphate, di-Ammonium hydrogenphosphate (sec)

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Properties

Related Categories A-B, Puriss p.a. ACS, Ammonium Salts, Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography,
grade   ACS reagent, reag. Ph. Eur.
  puriss. p.a.
assay   ≥98% (alkalimetric)
impurities   ≤0.001% heavy metals (as Pb)
pH   7.7-8.1 (25 °C, 5%)
mp   155 °C (dec.) (lit.)
anion traces   chloride (Cl-): ≤0.001%
  nitrate (NO3-): ≤0.003%
  sulfate (SO42-): ≤0.01%
cation traces   Ca: ≤0.001%
  Fe: ≤0.001%
  K: ≤0.005%
  Mg: ≤0.0005%
  Na: ≤0.005%
SMILES string   N.N.OP(O)(O)=O
InChI   1S/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)
InChI key   MNNHAPBLZZVQHP-UHFFFAOYSA-N
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Single- & multi-channel pipettes from BRAND
Protocols & Articles
Peer-Reviewed Papers
15

References

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