30402
Ammonium phosphate dibasic
puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98% (alkalimetric)
Synonym(s):
Ammonium hydrogenphosphate, Diammonium hydrogenphosphate, di-Ammonium hydrogenphosphate (sec)
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
500 g | Please contact Customer Service for Availability | $223.00 |
About This Item
Quality Segment
agency
reag. Ph. Eur.
grade
ACS reagent, puriss. p.a.
assay
≥98% (alkalimetric)
form
powder, crystals or granules
impurities
≤0.001% heavy metals (as Pb)
pH
7.7-8.1 (25 °C, 5%)
mp
155 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤0.001%, nitrate (NO3-): ≤0.003%, sulfate (SO42-): ≤0.01%
cation traces
Ca: ≤0.001%, Fe: ≤0.001%, K: ≤0.005%, Mg: ≤0.0005%, Na: ≤0.005%
storage temp.
room temp
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
Application
- Human Bone Paleoproteomics Utilizing the Single-Pot, Solid-Phase-Enhanced Sample Preparation Method to Maximize Detected Proteins and Reduce Humics.: This study demonstrates the application of ammonium phosphate dibasic in the preparation of human bone samples for paleoproteomics. The method enhances protein detection and reduces contamination, significantly improving the analysis of ancient proteins (Cleland, 2018).
- Effect of Mg(2+) doping on beta-alpha phase transition in tricalcium phosphate (TCP) bioceramics.: Ammonium phosphate dibasic is utilized in the synthesis of Mg-doped tricalcium phosphate bioceramics. The study investigates the phase transition behavior, which is critical for developing advanced biomaterials for medical applications (Frasnelli & Sglavo, 2016).
- Development and validation of a stability-indicating HPLC method for determination of voriconazole and its related substances.: The research outlines the use of ammonium phosphate dibasic in the development of a stability-indicating HPLC method for analyzing voriconazole. This method ensures accurate detection of the drug and its impurities, crucial for pharmaceutical quality control (Gu & Li, 2009).
- Crystallization and preliminary crystallographic analysis of the catalytic domain cellobiohydrolase I from Talaromyces emersonii.: Ammonium phosphate dibasic is employed in the crystallization process of cellobiohydrolase I. The study provides insights into the enzyme′s structure, aiding in the understanding of its catalytic mechanisms and potential industrial applications (Grassick et al., 2003).
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This Item | |||
|---|---|---|---|
| description puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98% (alkalimetric) | description BioUltra, ≥99.0% (T) | description ≥99.99% trace metals basis | description United States Pharmacopeia (USP) Reference Standard |
| form powder, crystals or granules | form - | form crystalline | form - |
| assay ≥98% (alkalimetric) | assay ≥99.0% (T) | assay ≥99.99% trace metals basis | assay - |
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level - |
| grade puriss. p.a., ACS reagent | grade - | grade - | grade pharmaceutical primary standard |
| cation traces Ca: ≤0.001%, Mg: ≤0.0005%, Fe: ≤0.001%, Na: ≤0.005%, K: ≤0.005% | cation traces Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Al: ≤5 mg/kg, K: ≤50 mg/kg, Cu: ≤5 mg/kg, Cd: ≤5 mg/kg, Ni: ≤5 mg/kg, Li: ≤5 mg/kg, Ca: ≤10 mg/kg, Mg: ≤5 mg/kg, Zn: ≤5 mg/kg, Na: ≤50 mg/kg, Sr: ≤5 mg/kg, Co: ≤5 mg/kg, As: ≤0.1 mg/kg, Pb: ≤5 mg/kg, Mo: ≤5 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Fe: ≤5 mg/kg | cation traces - | cation traces - |
| pH 7.7-8.1 (25 °C, 5%) | pH 7.5-9.0 (25 °C, 1 M in H2O) | pH - | pH - |
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Storage Class
13 - Non Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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