71645
di-Sodium hydrogen phosphate dihydrate
BioXtra, ≥98.0% (T)
Synonym(s):
sec-Sodium phosphate, Disodium hydrogen phosphate dihydrate, Disodium phosphate, Sodium phosphate dibasic dihydrate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 kg | Available to ship TODAYfromMILWAUKEE | $131.00 |
5 kg | Available to ship TODAY | $540.00 |
About This Item
product line
BioXtra
Quality Segment
assay
≥98.0% (T)
form
crystals
loss
20-21% loss on drying
pH
8.8-9.4 (50 mg/mL in H2O)
solubility
hot water: 0.5 g/10 mL, clear, colorless
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
SMILES string
O.O.[Na+].[Na+].OP([O-])([O-])=O
InChI
1S/2Na.H3O4P.2H2O/c;;1-5(2,3)4;;/h;;(H3,1,2,3,4);2*1H2/q2*+1;;;/p-2
InChI key
KDQPSPMLNJTZAL-UHFFFAOYSA-L
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This Item | |||
|---|---|---|---|
| description BioXtra, ≥98.0% (T) | description BioUltra, Molecular Biology, ≥99.0% (T) | description meets analytical specification of Ph. Eur., BP, 98.5-101% (calc. to the dried substance) | description tested according to Ph. Eur. |
| assay ≥98.0% (T) | assay ≥99.0% (T) | assay 98.5-101% (calc. to the dried substance) | assay 98.0-101.0% (dried substance) |
| product line BioXtra | product line BioUltra | product line - | product line - |
| Quality Level 300 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form crystals | form crystals | form crystals | form solid |
| pH 8.8-9.4 (50 mg/mL in H2O) | pH 8.9-9.2 (25 °C, 0.5 M in H2O) | pH 9.0-9.4 (20 °C, 1%) | pH - |
| solubility hot water: 0.5 g/10 mL, clear, colorless | solubility H2O: 0.5 M at 20 °C, clear, colorless | solubility - | solubility - |
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Storage Class
13 - Non Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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