71515
Sodium pyrophosphate tetrabasic decahydrate
BioUltra, ≥99.5% (T)
Synonym(s):
Pyrophosphate inorganic, Sodium diphosphate tetrabasic, Tetrasodium pyrophosphate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
250 g | Check Cart for Availability | $152.00 |
About This Item
$152.00
product line
BioUltra
Quality Segment
assay
≥99.5% (T)
form
crystals
impurities
insoluble matter, passes filter test
pH
9.5-11.0 (25 °C, 0.1 M in H2O)
solubility
H2O: 0.1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤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, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
λ
0.1 M in H2O
UV absorption
λ: 260 nm Amax: 0.010, λ: 280 nm Amax: 0.010
SMILES string
O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O
InChI
1S/4Na.H4O7P2.10H2O/c;;;;1-8(2,3)7-9(4,5)6;;;;;;;;;;/h;;;;(H2,1,2,3)(H2,4,5,6);10*1H2/q4*+1;;;;;;;;;;;/p-4
InChI key
VZWGHDYJGOMEKT-UHFFFAOYSA-J
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This Item | |||
|---|---|---|---|
| description BioUltra, ≥99.5% (T) | description BioXtra, 99.0-103.0% | description ACS reagent, ≥99% | description for analysis EMSURE® ACS,Reag. Ph Eur |
| assay ≥99.5% (T) | assay 99.0-103.0% | assay ≥99% | assay 99.0-103.0% (acidimetric) |
| product line BioUltra | product line BioXtra | product line - | product line EMSURE® |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 300 |
| form crystals | form powder | form crystals or chunks | form solid |
| solubility H2O: 0.1 M at 20 °C, clear, colorless | solubility H2O: 0.5 M, clear, colorless | solubility - | solubility - |
| pH 9.5-11.0 (25 °C, 0.1 M in H2O) | pH 9.5-10.5 (20 °C, 50 g/L) | pH 9.5-10.5 (25 °C, 5%) | pH 9.5-10.5 (20 °C, 50 g/L in H2O) |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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