• USA Home
  • 71504 - Sodium phosphate monobasic monohydrate

EMAIL THIS PAGE TO A FRIEND
71504 Sigma-Aldrich

Sodium phosphate monobasic monohydrate

puriss. p.a., ACS reagent, ≥99.0% (T)

Synonym: Monosodium phosphate, Sodium dihydrogen phosphate monohydrate

Purchase

Properties

Related Categories Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Essential Chemicals, Puriss p.a.,
grade   ACS reagent
  puriss. p.a.
assay   ≥99.0% (T)
form   crystals
impurities   ≤0.001% total nitrogen (N)
  ≤0.01% insoluble matter
pH   4.1-4.5 (25 °C, 50 mg/mL in H2O)
anion traces   chloride (Cl-): ≤5 mg/kg
  sulfate (SO42-): ≤30 mg/kg
cation traces   As: ≤0.5 mg/kg
  Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg
  heavy metals: ≤0.001% (by ICP-OES)
storage temp.   room temp
SMILES string   [Na+].[H]O[H].OP(O)([O-])=O
InChI   1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1
InChI key   BBMHARZCALWXSL-UHFFFAOYSA-M

Description

General description

Sodium phosphate monobasic monohydrate is a sodium salt.

Application

Sodium phosphate monobasic monohydrate may be used in the following studies:
• As a mobile phase in HPLC studies.
• For the dissolution of BSA (Bovine serum albumin).
• Preparation of buffer solutions.

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)

Please Enter a Lot Number
Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?