P3786
Potassium phosphate dibasic
ACS reagent, ≥98%
Synonym(s):
Dipotassium hydrogenphosphate, Dipotassium phosphate, sec.-Potassium phosphate
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About This Item
InChI key
ZPWVASYFFYYZEW-UHFFFAOYSA-L
InChI
1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
SMILES string
[K+].[K+].OP([O-])([O-])=O
grade
ACS reagent
agency
suitable for SM 5210
assay
≥98%
form
powder
impurities
≤0.001% Nitrogen compounds (as N), ≤0.01% Insoluble matter
loss
≤1.0% loss on drying, 105°C
pH
8.5-9.6 (25 °C, 5% in solution)
Quality Level
solubility
water: soluble (completely)
anion traces
chloride (Cl-): ≤0.003%, sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤0.001%, Na: ≤0.05%, heavy metals: ≤5 ppm (by ICP-OES)
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Application
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.
P3786-AX: + P3786-4X2.5KG: + P3786-1KG:4548173206387 + P3786-2.5KG:4548173206394 + P3786-500G:4548173206400 + P3786-VAR-D: + P3786-6X500G:4548173206417 + P3786-100G:4548173206370 + P3786-VAR: + P3786-BULK:
jan
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