1.06580
di-Sodium hydrogen phosphate dihydrate
for analysis EMSURE®
Synonym(s):
di-Sodium hydrogen phosphate dihydrate, Sodium monohydrogen phosphate, Sodium phosphate dibasic, sec-Sodium phosphate, Disodium hydrogen phosphate dihydrate, Disodium phosphate, Sodium phosphate dibasic dihydrate
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About This Item
InChI
1S/2Na.H3O4P.2H2O/c;;1-5(2,3)4;;/h;;(H3,1,2,3,4);2*1H2/q2*+1;;;/p-2
SMILES string
O.O.[Na+].[Na+].OP([O-])([O-])=O
InChI key
KDQPSPMLNJTZAL-UHFFFAOYSA-L
grade
Laboratory Reagent
product line
EMSURE®
assay
≥99.5% (acidimetric)
form
solid
potency
>2000 mg/kg LD50, oral (Rat)
pH
9.0-9.2 (20 °C, 50 g/L in H2O)
mp
92.5 °C (Elimination of water of crystallisation)
solubility
93 g/L
density
2.1 g/cm3 at 20 °C
bulk density
850‑1000 kg/m3
anion traces
chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.005%
cation traces
Cu: ≤0.0003%, Fe: ≤0.001%, K: ≤0.005%, N: ≤0.001%, Pb: ≤0.001%, heavy metals (as Pb): ≤0.001%
storage temp.
2-30°C
Quality Level
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Application
- Buffering agent in size exclusion chromatography (SEC) analysis of adalimumab.
- Phosphorus source in the synthesis of hydroxyapatite via wet chemical precipitation.
Analysis Note
Identity: passes test
pH-value (5 %; water): 9.0 - 9.2
Chloride (Cl): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.005 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.001 %
Cu (Copper): ≤ 0.0003 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.005 %
Pb (Lead): ≤ 0.001 %
Other Notes
Legal Information
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
1065809050: + 1065809025: + 1.06580.9050A: + 1065805000: + 1065809999: + 1065809057: + 1065809052: + 1065805007: + 1065801000: + 1065805001: + 1065800000: + 1065800500: + 1065805004: + 1065800507:
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Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1.06580.9050 | 04022536079578 |
| 1.06580.9025 | 04022536079561 |
| 1.06580.1000 | 04022536079516 |
| 1.06580.5000 | 04022536079547 |
| 1.06580.0500 | 04022536079493 |
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