A5764
Ammonium phosphate dibasic
reagent grade, ≥98.0%
Synonym(s):
Ammonium hydrogenphosphate, Diammonium hydrogenphosphate, di-Ammonium hydrogenphosphate (sec)
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About This Item
Linear Formula:
(NH4)2HPO4
CAS Number:
Molecular Weight:
132.06
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.21
Assay:
≥98.0%
Grade:
reagent grade
Form:
powder or crystals
Solubility:
water: soluble 132 g/L at 20 °C
grade
reagent grade
Quality Level
Assay
≥98.0%
form
powder or crystals
pH
7.5-9.0 (25 °C, 132.1 g/L)
mp
155 °C (dec.) (lit.)
solubility
water: soluble 132 g/L at 20 °C
SMILES string
N.N.OP(O)(O)=O
InChI
1S/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)
InChI key
MNNHAPBLZZVQHP-UHFFFAOYSA-N
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Application
Ammonium phosphate dibasic may be used in the following studies:
- As an activator in generating activated carbon using waste ramulus mori as a source material.
- To compose the mobile phase for the removal of synthetic impurities from voriconazole by HPLC.
- Preparation of Eu ions doped oxyapatite Ca8Gd2(PO4)6O2 (CGP) samples.
- Syringe-type cartridge based electric field-assisted solid phase extraction of sunset yellow, an anionic dye.
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Burdock GA.
Encyclopedia of Food and Color Additives, 1, 144-144 (1997)
Preparation and characterization of activated carbon from waste ramulus mori.
Tang YB, et al.
Chemical Engineering Journal, 203, 19-24 (2012)
Study of metastable equilibria in the ternary system NH4H 2PO4-(NH4)2HPO4-H2O at -7 and -9 ?C.
Fluid Phase Equilibria, 354, 47-53 (2013)
Electric Field-Assisted Solid Phase Extraction: Study of Electrochromatographic Parameters with an Anionic Model Compound.
Orlando RM, et al.
Journal of the Brazilian Chemical Society, 26(2), 310-318 (2015)
Effect of Ammonium Salts on an Illitic Shale.
Bauleke MP and Dodd CM.
Journal of the American Ceramic Society. American Ceramic Society, 40(10), 325-334 (1957)
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