1.01124
Ammonium dihydrogen phosphate
cryst. extra pure
Synonym(s):
Ammonium dihydrogen phosphate, Ammonium biphosphate, Ammonium phosphate monobasic, Primary ammonium phosphate, Monoammonium orthophosphate
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About This Item
vapor pressure
0.066 hPa ( 125 °C)
Quality Level
assay
≥99.0% (acidimetric)
form
solid
potency
5750 mg/kg LD50, oral (Rat), >7940 mg/kg LD50, skin (Rabbit)
pH
3.8-4.4 (20 °C, 50 g/L in H2O)
mp
190 °C
solubility
368 g/L
density
1.80 g/cm3 at 20 °C
bulk density
800‑1100 kg/m3
application(s)
pharma/biopharma processes
storage temp.
2-30°C
SMILES string
[P](=O)([O-])([O-])[O-].[N+H4].[H+].[H+]
InChI
1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
InChI key
LFVGISIMTYGQHF-UHFFFAOYSA-N
General description
Application
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Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Listings
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7722-76-1
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1011249028 | 04027269224066 |
| 1011240001 | 04027269279493 |
| 1011241000 | 04022536016306 |
| 1011249029 | 04022536939780 |