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1.01207
di-Ammonium hydrogen phosphate
for analysis EMSURE® ACS,Reag. Ph Eur
Synonym(s):
di-Ammonium hydrogen phosphate, Ammonium biphosphate, Ammonium phosphate dibasic, Diammonium hydrogen phosphate, Fyrex
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| Pack Size | SKU | Availability | Price |
|---|
About This Item
grade
ACS reagent
Quality Segment
agency
reag. Ph. Eur.
product line
EMSURE®
assay
≥99.0% (acidimetric)
form
solid
potency
6500 mg/kg LD50, oral (Rat), >7950 mg/kg LD50, skin (Rabbit)
impurities
≤0.005% Insoluble matter
pH
7.6-8.2 (20 °C, 100 g/L in H2O)
solubility
690 g/L
density
1.619 g/cm3 at 20 °C
bulk density
800‑1000 kg/m3
anion traces
chloride (Cl-): ≤0.0005%, nitrate (NO3-): ≤0.001%, sulfate (SO42-): ≤0.004%
cation traces
Ca: ≤0.001%, Fe: ≤0.001%, K: ≤0.001%, Mg: ≤0.0005%, Na: ≤0.001%, heavy metals: ≤0.0005% (ACS)
storage temp.
2-30°C
SMILES string
[P](=O)([O-])([O-])[O-].[N+H4].[N+H4].[H+]
InChI
1S/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)
InChI key
MNNHAPBLZZVQHP-UHFFFAOYSA-N
Application
- Phase evolution and sintering kinetics of hydroxyapatite synthesized by solution combustion technique.: This study discusses the phase evolution and sintering behavior of hydroxyapatite, a critical material in bioceramics, emphasizing the chemical processes involved during synthesis by solution combustion, which might include the usage of di-Ammonium hydrogen phosphate as a precursor (Pratihar et al., 2006).
- An investigation of the chemical synthesis and high-temperature sintering behaviour of calcium hydroxyapatite (HA) and tricalcium phosphate (TCP) bioceramics.: This article investigates the synthesis routes for bioceramics like hydroxyapatite and tricalcium phosphate, potentially utilizing di-Ammonium hydrogen phosphate in their production processes, focusing on their behavior under high temperatures (Taş et al., 1997).
Analysis Note
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water; 25 °C): 7.8 - 8.1
pH-value (20 %; water): about 8
Chloride (Cl): ≤ 0.0005 %
Nitrate (NO₃): ≤ 0.001%
Sulfate: ≤ 0.004 %
heavy metals (ACS)<= 0.0005 %
Ca (Calcium): ≤ 0.001 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.001 %
Mg (Magnesium): ≤ 0.0005
%Na (Sodium): ≤ 0.001 %
Corresponds to ACS, Reag. Ph Eur
Other Notes
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| form solid | form crystals or chunks, powder | form crystals | form powder, crystals or granules |
| assay ≥99.0% (acidimetric) | assay ≥98% | assay 99.0-101.0% (T) | assay ≥98% (alkalimetric) |
| solubility 690 g/L | solubility - | solubility H2O: 50 mg/mL, clear, colorless | solubility - |
| Quality Level 300 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| grade ACS reagent | grade ACS reagent | grade - | grade ACS reagent, puriss. p.a. |
| cation traces Ca: ≤0.001%, K: ≤0.001%, Na: ≤0.001%, Fe: ≤0.001%, heavy metals: ≤0.0005% (ACS), Mg: ≤0.0005% | cation traces Ca: 0.001%, Fe: ≤0.001%, K: ≤0.005%, Mg: 0.0005%, Na: ≤0.005%, heavy metals (as Pb): ≤0.001% | cation traces - | cation traces Ca: ≤0.001%, Fe: ≤0.001%, K: ≤0.005%, Mg: ≤0.0005%, Na: ≤0.005% |
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Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1012079025 | 04027269138561 |
| 1012070500 | 04022536017891 |
| 1012079050 | 04022536017914 |
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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Is original manufacturer information available for product number 1.01207? I don't see a dossier for it on the website.
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Product No. 1.01207 (di-Ammonium hydrogen phosphate, for analysis EMSURE® ACS,Reag. Ph Eur) is manufactured by Merck KGaA, Darmstadt, Germany under the Supelco® analytical products portfolio.
Additional information on EMSURE® Inorganics and Solvents can be found under the "More Documents" section of the product details page for 1.01207: https://www.sigmaaldrich.com/product/mm/101207#product-documentation
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