Skip to Content

Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

For important updates on recent policy changes, please click here for more details.

Merck
CN
All Photos(1)

Key Documents

Safety Information

79762

Supelco

Ammonium phosphate dibasic

suitable for HPLC, LiChropur, 99.0-101.0% (T)

Synonym(s):

Ammonium hydrogenphosphate, Diammonium hydrogenphosphate, di-Ammonium hydrogenphosphate (sec)

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(NH4)2HPO4
CAS Number:
Molecular Weight:
132.06
EC Number:
MDL number:
UNSPSC Code:
12352302
NACRES:
NA.21

Pricing and availability is not currently available.

Quality Level

Assay

99.0-101.0% (T)

form

crystals

quality

LiChropur

technique(s)

HPLC: suitable

mp

155 °C (dec.) (lit.)

solubility

H2O: 50 mg/mL, clear, colorless

UV absorption

λ: 260 nm Amax: ≤0.04
λ: 270 nm Amax: ≤0.04
λ: 280 nm Amax: ≤0.03
λ: 290 nm Amax: ≤0.02
λ: 500 nm Amax: ≤0.02

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)

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
706247062371404M
technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

growth mode

adherent or suspension

growth mode

adherent or suspension

growth mode

adherent or suspension

growth mode

adherent or suspension

morphology

rod shaped

morphology

rod shaped

morphology

rod shaped

morphology

rod shaped

storage temp.

−70°C

storage temp.

−70°C

storage temp.

−70°C

storage temp.

−70°C

shipped in

dry ice

shipped in

dry ice

shipped in

dry ice, wet ice

shipped in

dry ice

Application


  • Human Bone Paleoproteomics Utilizing the Single-Pot, Solid-Phase-Enhanced Sample Preparation Method to Maximize Detected Proteins and Reduce Humics.: This study uses ammonium phosphate dibasic in the preparation process to improve protein detection and reduce contaminants, enhancing the accuracy and efficiency of paleoproteomics analyses (Cleland TP, 2018).

  • Effect of Mg(2+) doping on beta-alpha phase transition in tricalcium phosphate (TCP) bioceramics.: Ammonium phosphate dibasic plays a crucial role in the synthesis and phase transition of bioceramics, contributing to advancements in biomaterials and medical implants (Frasnelli M, Sglavo VM, 2016).

  • Development and validation of a stability-indicating HPLC method for determination of voriconazole and its related substances.: This research employs ammonium phosphate dibasic in the mobile phase for HPLC analysis, ensuring precise and reliable quantification of pharmaceutical compounds and their impurities (Gu P, Li Y, 2009).

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

related product

Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

监管及禁止进口产品

  • Choose from one of the most recent versions:

    Certificates of Analysis (COA)

    Lot/Batch Number

    Don't see the Right Version?

    If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

    Already Own This Product?

    Find documentation for the products that you have recently purchased in the Document Library.

    Visit the Document Library

    Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

    Contact Technical Service