Manganese Dihydrogen Phosphate Dihydrate

CAS #:

Linear Formula:

Mn(H2PO4)2• 2H2O

MDL Number:


EC No.:



Manganese(II) Dihydrogen Phosphate Dihydrate Dihydrate
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Manganese Dihydrogen Phosphate Dihydrate Properties (Theoretical)

Compound Formula H8MnO10P2
Molecular Weight 284.94
Appearance Pale red crystals or crystalline powder
Melting Point > 300 °C
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 284.897314 g/mol
Monoisotopic Mass 284.897314 g/mol

Manganese Dihydrogen Phosphate Dihydrate Health & Safety Information

Signal Word Warning
Hazard Statements H315-H319-H371
Hazard Codes Xn
RTECS Number N/A
Transport Information NONH for all modes of transport
WGK Germany 3
GHS Pictograms

About Manganese Dihydrogen Phosphate Dihydrate

American Elements manufactures Manganese Dihydrogen Phosphate Dihydrate in both research and bulk quantities. American Elements produces materials to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades; Food, Agricultural and Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades, and follows applicable USP, EP/BP, and ASTM testing standards. Most materials can be produced in high and ultra high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher). Standard and custom packaging is available. Additional technical, research and safety (SDS) information is available. Please request a quote above to receive pricing information based on your specifications.

Manganese Dihydrogen Phosphate Dihydrate Synonyms

Manganese(II) dihydrogen phosphate dihydrate, manganese(II) phosphate monobasic dihydrate, manganous dihydrogen phosphate dihydrate, manganese bis(dihydrogen phosphate) dihydrate, manganese phosphate acid dihydrate

Chemical Identifiers

Linear Formula Mn(H2PO4)2• 2H2O
MDL Number MFCD09263182
EC No. 242-520-2
Pubchem CID 139035620
IUPAC Name dihydrogen phosphate; manganese(2+); dihydrate
SMILES O.O.OP(=O)(O)[O-].OP(=O)(O)[O-].[Mn+2]
InchI Identifier InChI=1S/Mn.2H3O4P.2H2O/c;2*1-5(2,3)4;;/h;2*(H3,1,2,3,4);2*1H2/q+2;;;;/p-2

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements


See more Manganese products. Manganese (atomic symbol: Mn, atomic number: 25) is a Block D, Group 7, Period 4 element with an atomic weight of 54.938045. Manganese Bohr ModelThe number of electrons in each of Manganese's shells is [2, 8, 13, 2] and its electron configuration is [Ar] 3d5 4s2. The manganese atom has a radius of 127 pm and a Van der Waals radius of 197 pm. Manganese was first discovered by Torbern Olof Bergman in 1770 and first isolated by Johann Gottlieb Gahn in 1774. In its elemental form, manganese has a silvery metallic appearance. Elemental ManganeseIt is a paramagnetic metal that oxidizes easily in addition to being very hard and brittle. Manganese is found as a free element in nature and also in the minerals pyrolusite, braunite, psilomelane, and rhodochrosite. The name Manganese originates from the Latin word mangnes, meaning "magnet."


Phosphorus Bohr ModelSee more Phosphorus products. Phosphorus (atomic symbol: P, atomic number: 15) is a Block P, Group 15, Period 3 element. The number of electrons in each of Phosphorus's shells is 2, 8, 5 and its electronic configuration is [Ne] 3s2 3p3. The phosphorus atom has a radius of and its Van der Waals radius is Phosphorus is a highly-reactive non-metallic element (sometimes considered a metalloid) with two primary allotropes, white phosphorus and red phosphorus its black flaky appearance is similar to graphitic carbon. Compound forms of phosphorus include phosphates and phosphides. Phosphorous was first recognized as an element by Hennig Brand in 1669 its name (phosphorus mirabilis, or "bearer of light") was inspired from the brilliant glow emitted by its distillation.

Recent Research


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