71504-MM
Sodium phosphate monobasic monohydrate
puriss. p.a., ACS reagent, ≥99.0% (T)
Synonym(s):
Monosodium phosphate, Sodium dihydrogen phosphate monohydrate
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About This Item
Product Name
Sodium phosphate monobasic monohydrate, puriss. p.a., ACS reagent, ≥99.0% (T)
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
SMILES string
[Na+].[H]O[H].OP(O)([O-])=O
grade
ACS reagent
puriss. p.a.
assay
≥99.0% (T)
impurities
≤0.01% insoluble matter
≤10 mg/kg total nitrogen (N)
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: ≤0.00005%
Ca: ≤0.001%
Cd: ≤0.0005%
Co: ≤0.0005%
Cr: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
Mn: ≤0.0005%
Ni: ≤0.0005%
Pb: ≤0.0005%
Zn: ≤0.0005%
heavy metals: ≤10 mg/kg (by ICP-OES)
storage temp.
10-30°C
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Application
- As a mobile phase in HPLC studies.
- For the dissolution of BSA (Bovine serum albumin).
- Preparation of buffer solutions.
Disclaimer
General description
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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